AS overview
Test target: 2a03:1a80:cafe:babe::10 · ns1.em-it.at · address space: mixed · prefixes announced: 1
prefix(es): 2a03:1a80::/32
Targets & per-vantage-point probe results (4 target(s) across 7 vantage point(s))
Source codes (hover any badge for full description): CUR=curated · NS/SOA/MX=DNS records · SPF=SPF TXT · DRV=holder-derived (www, ns1, mail, gw, …) · ATL=RIPE Atlas · PDB=PeeringDB · WHOIS=RIPE whois · RDAP=RIPE RDAP · HIT=IPv6 Hitlist · RTR=in-prefix path hop (router) · PRB=static prefix probe · SYN=synthetic prefix::1 fallback
| Target IP / hostname | Source | SRB host (SOX, Belgrade) | DE host (Berlin) | DE host (Düsseldorf) | NL host (go6lab) | ITA host (Karsolink) | SLO host (6connect) | SLO host (T-2) | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ||
2a03:1a80:cafe:babe::10ns1.em-it.at | NS | ✓ | ✓ | open | open | - | ✓ | ✓ | open | open | - | ✓ | ✓ | open | open | - | ✓ | ✓ | open | open | - | ✓ | ✓ | open | open | - | ✓ | ✓ | open | open | - | ✓ | ✓ | open | open | - |
2a03:1a80:cafe:babe::3ns3.em-it.at | NS | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - |
2a03:1a80:cafe:babe::5ns2.em-it.at | NS | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - |
2a03:1a80:cafe:babe::8smokeping.em-it.at | whois | ✓ | ✓ | ? | open | - | ✓ | ✓ | ? | open | - | ✓ | ✓ | ? | open | - | ✓ | ✓ | ? | open | - | ✓ | ✓ | ? | open | - | ✓ | ✓ | ? | open | - | ✓ | ✓ | ? | open | - |
RPKI & ASPA
1 of 1 prefix(es) covered by a valid ROA.
| Prefix | RPKI state | Reason | Covering VRP(s) |
|---|---|---|---|
2a03:1a80::/32 | ✓ valid | matched VRP (correct origin, length within maxLength) | AS197999 /32 maxLen 32 (ripe) |
Random-IP probe (yarrp) into the AS' prefixes
We probed 35 arbitrary IPv6 address(es) inside AS197999's announced prefix(es). No router inside the prefix responded. The deepest visible hop was 2a01:4a0:0:2057::8 at hop 11 - that router answers ICMPv6 Echo. This is not in AS197999's announced prefix; operationally it's the AS-edge / peering interface (often on an IXP peering address or an upstream's /127 link). The traceroute boundary is the AS edge: ICMPv6 Time-Exceeded responses from anything inside this AS are filtered.
ICMPv6 Type 2 (Packet Too Big) acceptance - active test
Type 2 honored. Forged ICMPv6 PTB (MTU=1280) was accepted by the destination's stack: the next 1500-byte Echo Reply arrived split into 2 fragments via the IPv6 Fragment Header.
method: ICMPv6 Echo + forged PTB, tested 2026-09-22T13:54:25Z
Where the path divergence is
Per-vantage probe + verdict (headline):
- belgrade: probe
icmp6-echo→ verdicthonored - berlin: probe
icmp6-echo→ verdicthonored - duseldorf: probe
icmp6-echo→ verdicthonored - go6lab: probe
icmp6-echo→ verdicthonored - karsolink: probe
icmp6-echo→ verdicthonored - odin: probe
icmp6-echo→ verdicthonored - t2: probe
icmp6-echo→ verdicthonored
Full per-method matrix (all four methods run at each vantage):
| vantage | icmp6-echo | dns-tcp | tls | http |
|---|---|---|---|---|
| belgrade | honored | inconclusive | not_honored | inconclusive |
| berlin | honored | inconclusive | not_honored | inconclusive |
| duseldorf | honored | inconclusive | not_honored | inconclusive |
| go6lab | honored | inconclusive | not_honored | inconclusive |
| karsolink | honored | inconclusive | not_honored | inconclusive |
| odin | honored | inconclusive | partial | inconclusive |
| t2 | honored | inconclusive | partial | inconclusive |
✓ All vantages agree on method(s): icmp6-echo - the headline-method spread above is dispatcher noise, not a real Type 2 disagreement.
These vantage-level disagreements are rooted somewhere in the forward paths. Joining each per-vantage traceroute against the IP→AS lookup from our global yarrp mesh, the first hop where the paths land in different ASes is the most likely site of the offending filter / unreachable AS / Type 2 drop.
Suspect transit ASes (ranked by how often they appear at the divergence point on the path of the worse-classifying vantage): AS201011, AS197999, AS9002.
- From belgrade (open/Type-2=honored) the path enters an opaque hop at hop 11; from berlin (open/Type-2=honored) the same hop is in AS201011. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From belgrade (open/Type-2=honored) the path enters an opaque hop at hop 11; from duseldorf (open/Type-2=honored) the same hop is in AS201011. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From belgrade (open/Type-2=honored) the path enters AS9002 at hop 5; from go6lab (open/Type-2=honored) the same hop is in AS201011. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From belgrade (open/Type-2=honored) the path enters AS201011 at hop 10; from odin (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From belgrade (open/Type-2=honored) the path enters an opaque hop at hop 13; from t2 (open/Type-2=honored) the same hop is in AS197999. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From berlin (open/Type-2=honored) the path enters AS201011 at hop 12; from go6lab (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From berlin (open/Type-2=honored) the path enters AS201011 at hop 11; from karsolink (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From berlin (open/Type-2=honored) the path enters AS201011 at hop 10; from odin (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From berlin (open/Type-2=honored) the path enters AS201011 at hop 11; from t2 (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From duseldorf (open/Type-2=honored) the path enters AS201011 at hop 12; from go6lab (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From duseldorf (open/Type-2=honored) the path enters AS201011 at hop 11; from karsolink (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From duseldorf (open/Type-2=honored) the path enters AS201011 at hop 10; from odin (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From duseldorf (open/Type-2=honored) the path enters AS201011 at hop 11; from t2 (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From go6lab (open/Type-2=honored) the path enters AS201011 at hop 11; from karsolink (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From go6lab (open/Type-2=honored) the path enters AS50673 at hop 3; from odin (open/Type-2=honored) the same hop is in AS5603. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From go6lab (open/Type-2=honored) the path enters AS201011 at hop 11; from t2 (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From karsolink (open/Type-2=honored) the path enters AS201011 at hop 10; from odin (open/Type-2=honored) the same hop is in an opaque hop. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From karsolink (open/Type-2=honored) the path enters an opaque hop at hop 13; from t2 (open/Type-2=honored) the same hop is in AS197999. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
- From odin (open/Type-2=honored) the path enters an opaque hop at hop 10; from t2 (open/Type-2=honored) the same hop is in AS201011. Last common AS: AS197999. The disagreement is most likely rooted in one of those two transit ASes.
Diagnosis is path-level, not packet-level: it tells you which transit AS is the prime suspect, not exactly which firewall rule is to blame. Use the tracepath6 output below (when available) for per-hop PMTU evidence on the same path.
✨ Diagnostic interpretation
An operator-targeted diagnostic interpretation can be generated for this AS on demand. The pipeline holds the raw verdicts and the per-hop walk; an AI pass synthesises where to start looking. Click the button below to run it.
tracepath6 per-hop PMTU drilldown
For each target where Type 2 verdicts disagreed across vantages, tracepath -6 ran from every vantage to capture per-hop PMTU evolution along that vantage's actual forward path. A pmtu change entry on a hop means that hop's router generated a PTB and we observed the shrink; absence of any change combined with a not_honored verdict suggests a router somewhere downstream is silently dropping >MTU packets (an RFC 4890 violation) rather than sending a PTB.
Target 2a03:1a80:cafe:babe::5
amsterdam - verdict ?
(no hops captured)
belgrade - verdict honored
verdict = honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2001:7f8:1e:8::3a | |
| 3 | 2001:7f8:1e:8::3d | |
| 4 | 2a02:2d8:0:a00e:232a:: | |
| 5 | 2a02:2d8::57f5:e0ad | |
| 6 | 2001:7f8:35::3:3891:1 | |
| 7 | 2a01:4a0:0:2113::10 | |
| 8 | 2a01:4a0:0:2051::16 | |
| 9 | 2a01:4a0:0:2058::8 | |
| 10 | 2a01:4a0:1338:fd::3 | |
| 11 | 2a03:1a80:ffff:: | |
| 12 | 2a03:1a80:cafe:dead::101 | |
| 13 | <span class='muted'>no reply</span> | |
| 14 | <span class='muted'>no reply</span> | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
berlin - verdict honored
verdict = honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2a06:d1c0::dead:beef:1c02 | |
| 3 | 2a00:c380:b200:230::192 | |
| 4 | 2a00:c380:b200:230::45 | |
| 5 | 2a00:c380:f000::4b | |
| 6 | 2a01:4a0:0:2087::33 | |
| 7 | 2a01:4a0:0:2071::4 | |
| 8 | 2a01:4a0:0:2021::4 | |
| 9 | 2a01:4a0:0:2003::2 | |
| 10 | 2a01:4a0:0:2032::7 | |
| 11 | 2a01:4a0:0:2057::8 | |
| 12 | 2a01:4a0:1338:fd::3 | |
| 13 | 2a03:1a80:ffff:: | |
| 14 | 2a03:1a80:cafe:dead::101 | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
duseldorf - verdict honored
verdict = honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2001:4ba0:92f4:3::1 | |
| 3 | <span class='muted'>no reply</span> | |
| 4 | 2001:4ba0:ffe9:109::2 | |
| 5 | 2001:4ba0:ffe9:4f::1 | |
| 6 | 2001:4ba0:ffe9:44::2 | |
| 7 | 2a01:4a0:0:2071::4 | |
| 8 | 2a01:4a0:0:2021::4 | |
| 9 | 2a01:4a0:0:2003::2 | |
| 10 | 2a01:4a0:0:2032::7 | |
| 11 | 2a01:4a0:0:2057::8 | |
| 12 | 2a01:4a0:1338:fd::3 | |
| 13 | 2a03:1a80:ffff:: | |
| 14 | 2a03:1a80:cafe:dead::101 | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
go6lab - verdict not_honored
verdict = not_honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2a00:8642:1000:f000::1 | |
| 3 | 2a00:1ca8:1::194 | |
| 4 | 2a03:3f40::10:33 | |
| 5 | 2a01:4a0:1338:155::1 | |
| 6 | 2a01:4a0:0:2074::3 | |
| 7 | 2a01:4a0:0:2021::4 | |
| 8 | 2a01:4a0:0:2003::2 | |
| 9 | 2a01:4a0:0:2032::7 | |
| 10 | 2a01:4a0:0:2057::8 | |
| 11 | 2a01:4a0:1338:fd::3 | |
| 12 | 2a03:1a80:ffff:: | |
| 13 | 2a03:1a80:cafe:dead::101 | |
| 14 | <span class='muted'>no reply</span> | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
karsolink - verdict honored
verdict = honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2a12:d8c0:109f:121::a1 | |
| 3 | 2a12:d8c0:109f:106::a2 | |
| 4 | 2a02:2d8:1:b80d:232a:: | |
| 5 | 2a03:b020::224 | |
| 6 | 2001:7f8:35::3:3891:1 | |
| 7 | 2a01:4a0:0:2113::10 | |
| 8 | 2a01:4a0:0:2051::16 | |
| 9 | 2a03:1a80:cafe:dead::101 | |
| 10 | 2a01:4a0:1338:fd::3 | |
| 11 | 2a03:1a80:ffff:: | |
| 12 | 2a03:1a80:cafe:dead::101 | |
| 13 | <span class='muted'>no reply</span> | |
| 14 | <span class='muted'>no reply</span> | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
odin - verdict honored
verdict = honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2607:fae0:a000:2::2 | |
| 3 | 2a00:ee1:800:9::1 | |
| 4 | 2a00:ee0:1:10::2 | |
| 5 | 2a00:ee0:1:10::2 | |
| 6 | 2a01:4a0:0:2003::2 | |
| 7 | 2a01:4a0:0:2032::7 | |
| 8 | 2a01:4a0:0:2057::8 | |
| 9 | 2a01:4a0:1338:fd::3 | |
| 10 | 2a03:1a80:ffff:: | |
| 11 | 2a03:1a80:cafe:dead::101 | |
| 12 | <span class='muted'>no reply</span> | |
| 13 | <span class='muted'>no reply</span> | |
| 14 | <span class='muted'>no reply</span> | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
t2 - verdict honored
verdict = honored; final pmtu = 1500
| # | hop IP | pmtu change |
|---|---|---|
| 1 | <span class='muted'>no reply</span> | |
| 2 | 2a01:260:1::225 | |
| 3 | 2a01:260:1:1::9c | |
| 4 | 2a01:260:1:1::39 | |
| 5 | 2a01:4a0:0:2074::3 | |
| 6 | 2a01:4a0:0:2074::3 | |
| 7 | 2a01:4a0:0:2003::2 | |
| 8 | 2a01:4a0:0:2003::2 | |
| 9 | 2a01:4a0:0:2057::8 | |
| 10 | 2a01:4a0:0:2057::8 | |
| 11 | 2a01:4a0:1338:fd::3 | |
| 12 | 2a03:1a80:cafe:dead::101 | |
| 13 | 2a03:1a80:cafe:dead::101 | |
| 14 | <span class='muted'>no reply</span> | |
| 15 | <span class='muted'>no reply</span> | |
| 16 | <span class='muted'>no reply</span> | |
| 17 | <span class='muted'>no reply</span> | |
| 18 | <span class='muted'>no reply</span> | |
| 19 | <span class='muted'>no reply</span> | |
| 20 | <span class='muted'>no reply</span> | |
| 21 | <span class='muted'>no reply</span> | |
| 22 | <span class='muted'>no reply</span> | |
| 23 | <span class='muted'>no reply</span> | |
| 24 | <span class='muted'>no reply</span> |
Multi-vantage path map
Every hop of all vantages’ traceroutes toward the target, drawn left→right, grouped into per-AS bubbles (a hop seen from several vantages is one shared bubble, so converging paths merge). It answers two questions per vantage — shown on each source bubble as echo ✓/⚠/✗ · trace ✓/✗: did the destination reply to ICMPv6 Echo (✓ honored, ⚠ replied but PTB not honored, ✗ no reply), and did the traceroute reach it. A line to the target is drawn only when that vantage got an echo reply — solid if the PTB was honored, dashed if not (reachable but a broken-PMTUD / RFC 4890 violation). The path depth still shows how far the traceroute itself got, and runs of unanswered (* *) hops collapse into one dashed “silent” bubble. Open full size ↗
- ● SRB host (SOX, Belgrade)
- ● DE host (Berlin)
- ● DE host (Düsseldorf)
- ● NL host (go6lab)
- ● ITA host (Karsolink)
- ● SLO host (6connect)
- ● SLO host (T-2)
- ── solid line = echo reply, PTB honored (clean reach)
- — — dashed line = echo reply but PTB not honored (RFC 4890 violation)
- no line = no echo reply (never reached)
- ◉ target: green = clean, amber = reachable-but-violation / unreachable
- ⚠ suspected drop AS
- ⋯ silent (unanswered) hops
- ● IXP hop
From SRB host (SOX, Belgrade) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 31.6ms
4/4
Echo 1500B (DF) 31.6ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | 2a09:ab81::1 | 0.3ms | 0%* | AS60733 | PERKE-NET - ZORAN PEROVIC trading as Agencija Perke.NET, RS |
| 2 | sox-pn.sox.rs 2001:7f8:1e:8::3a | 0.3ms | 0% | AS13004 | SOX - Serbian Open Exchange DOO, RS |
| 3 | 2001:7f8:1e:8::3d | 0.3ms | 0% | AS13004 | SOX - Serbian Open Exchange DOO, RS |
| 4 | 2a02:2d8:0:a00e:232a | 12.6ms | 10% | - | |
| 5 | RT.DPX.BUD.HU.retn.net 2a02:2d8::57f5:e0ad | 14.3ms | 0% | AS9002 | RETN-AS - RETN Limited, GB |
| 6 | 2001:7f8:35::3:3891:1 | 28.5ms | 0% | - | NA |
| 7 | ae6-2113.vie10.core-backbone.com 2a01:4a0:0:2113::10 | 32.8ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae1-2051.vie20.core-backbone.com 2a01:4a0:0:2051::16 | 31.3ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae5-2058.slz10.core-backbone.com 2a01:4a0:0:2058::8 | 31.3ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | 2a01:4a0:1338:fd::3 | 31.3ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | 2a03:1a80:ffff | 31.6ms | 0% | - | |
| 12 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 29.8ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 13 | * | - | 0% | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
Rate-limited ICMPv6: hop 4 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.011ms pmtu 1500
1: _gateway 0.444ms
1: _gateway 0.406ms
2: sox-pn.sox.rs 0.367ms
3: 2001:7f8:1e:8::3d 0.507ms asymm 2
4: ae8-930.RT.IRX.VIE.AT.retn.net 11.120ms asymm 3
5: RT.DPX.BUD.HU.retn.net 14.324ms asymm 4
6: 2001:7f8:35::3:3891:1 30.250ms asymm 10
7: ae6-2113.vie10.core-backbone.com 33.111ms asymm 10
8: ae1-2051.vie20.core-backbone.com 29.844ms asymm 11
9: ae5-2058.slz10.core-backbone.com 33.228ms asymm 10
10: 2a01:4a0:1338:fd::3 30.060ms asymm 11
11: bgp02-sbg-ae0-0.em-it.at 31.862ms asymm 12
12: fw001-sbg-ten01.em-it.at 30.075ms asymm 13
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
20: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From DE host (Berlin) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 19.3ms
4/4
Echo 1500B (DF) 18.4ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | xe-0-0-13-178.gw01.ber01.as59645.net 2a06:d1c1:100:b::1 | 0.3ms | 0%* | AS59645 | WYBT-NET - Tobias Fiebig, DE |
| 2 | ae0-2453.cr10.ber01.lwlcom.net 2a06:d1c0::dead:beef:1c02 | 0.7ms | 0%* | AS59645 | WYBT-NET - Tobias Fiebig, DE |
| 3 | ae3-90.cr10.ham01.lwlcom.net 2a00:c380:b200:230::192 | 4.9ms | 0% | AS50629 | LWLCOM - LWLcom GmbH, DE |
| 4 | ae0-50.cr11.ham01.lwlcom.net 2a00:c380:b200:230::45 | 4.9ms | 0% | AS50629 | LWLCOM - LWLcom GmbH, DE |
| 5 | 2a00:c380:f000::4b | 5.2ms | 0% | AS50629 | LWLCOM - LWLcom GmbH, DE |
| 6 | ae4-2087.dus10.core-backbone.com 2a01:4a0:0:2087::33 | 11.2ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 7 | ae21-2071.fra10.core-backbone.com 2a01:4a0:0:2071::4 | 10.9ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae2-2021.fra20.core-backbone.com 2a01:4a0:0:2021::4 | 10.7ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 12.0ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | ae2-2032.muc20.core-backbone.com 2a01:4a0:0:2032::7 | 14.6ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | ae4-2057.slz10.core-backbone.com 2a01:4a0:0:2057::8 | 16.4ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 12 | 2a01:4a0:1338:fd::3 | 16.4ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 13 | 2a03:1a80:ffff | 16.5ms | 0% | - | |
| 14 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 16.5ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 15 | * | - | 0% | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
tracepath -6
1?: [LOCALHOST] 0.028ms pmtu 1500
1: xe-0-0-13-178.gw01.ber01.as59645.net 0.569ms
1: xe-0-0-13-178.gw01.ber01.as59645.net 0.437ms
2: ae0-2453.cr10.ber01.lwlcom.net 1.057ms
3: ae3-90.cr10.ham01.lwlcom.net 5.038ms
4: ae0-50.cr11.ham01.lwlcom.net 5.450ms
5: 2a00:c380:f000::4b 5.640ms asymm 4
6: ae4-2087.dus10.core-backbone.com 11.802ms asymm 5
7: ae21-2071.fra10.core-backbone.com 10.996ms asymm 5
8: ae2-2021.fra20.core-backbone.com 11.094ms asymm 4
9: ae6-2003.nbg20.core-backbone.com 12.488ms asymm 6
10: ae2-2032.muc20.core-backbone.com 14.888ms asymm 7
11: ae4-2057.slz10.core-backbone.com 16.771ms asymm 8
12: 2a01:4a0:1338:fd::3 16.962ms asymm 9
13: bgp02-sbg-ae0-0.em-it.at 17.168ms asymm 10
14: fw001-sbg-ten01.em-it.at 16.935ms asymm 11
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
20: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From DE host (Düsseldorf) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 19.7ms
4/4
Echo 1500B (DF) 18.1ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | xe-0-0-12-142.gw01.dus01.as59645.net 2a06:d1c1:100:d::1 | 0.4ms | 0%* | AS59645 | WYBT-NET - Tobias Fiebig, DE |
| 2 | eth1-0-12-h5594.edge5-dus1.bb.wiit.network 2001:4ba0:92f4:3::1 | 1.0ms | 0% | AS24961 | MYLOC-AS - WIIT AG, DE |
| 3 | lag13.agr3-dus3.bb.wiit.network 2001:4ba0:ffe9:7d::1 | 53.7ms | 0% | AS24961 | MYLOC-AS - WIIT AG, DE |
| 4 | lag11.core3-dus1.bb.wiit.network 2001:4ba0:ffe9:115::3 | 0.3ms | 0% | AS24961 | MYLOC-AS - WIIT AG, DE |
| 5 | lag2.core1-dus-ix.bb.wiit.network 2001:4ba0:ffe9:4f::1 | 0.5ms | 0% | AS24961 | MYLOC-AS - WIIT AG, DE |
| 6 | core-backbone-dus-gw.bb.wiit.network 2001:4ba0:ffe9:44::2 | 10.2ms | 0% | AS24961 | MYLOC-AS - WIIT AG, DE |
| 7 | ae21-2071.fra10.core-backbone.com 2a01:4a0:0:2071::4 | 9.7ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae2-2021.fra20.core-backbone.com 2a01:4a0:0:2021::4 | 9.5ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 10.9ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | ae2-2032.muc20.core-backbone.com 2a01:4a0:0:2032::7 | 13.5ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | ae4-2057.slz10.core-backbone.com 2a01:4a0:0:2057::8 | 15.2ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 12 | 2a01:4a0:1338:fd::3 | 15.2ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 13 | 2a03:1a80:ffff | 15.2ms | 0% | - | |
| 14 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 15.2ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 15 | * | - | 0% | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
tracepath -6
1?: [LOCALHOST] 0.013ms pmtu 1500
1: xe-0-0-12-142.gw01.dus01.as59645.net 0.447ms
1: xe-0-0-12-142.gw01.dus01.as59645.net 0.346ms
2: eth1-0-12-h5594.edge5-dus1.bb.wiit.network 1.257ms
3: no reply
4: lag30.core3-dus1.bb.wiit.network 0.480ms
5: lag2.core1-dus-ix.bb.wiit.network 0.701ms
6: core-backbone-dus-gw.bb.wiit.network 10.691ms
7: ae21-2071.fra10.core-backbone.com 9.851ms asymm 6
8: ae2-2021.fra20.core-backbone.com 9.758ms asymm 5
9: ae6-2003.nbg20.core-backbone.com 11.186ms asymm 7
10: ae2-2032.muc20.core-backbone.com 13.511ms asymm 8
11: ae4-2057.slz10.core-backbone.com 15.210ms asymm 9
12: 2a01:4a0:1338:fd::3 15.575ms asymm 10
13: bgp02-sbg-ae0-0.em-it.at 15.611ms asymm 11
14: fw001-sbg-ten01.em-it.at 15.747ms asymm 12
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
20: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From NL host (go6lab) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 22.8ms
4/4
Echo 1500B (DF) 21.2ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | 2a00:8642:42::2 | 1.0ms | 0% | AS203993 | GNA-DC1-AS - S.J.M. Steffann, NL |
| 2 | * | - | 0%* | - | |
| 3 | 2a00:1ca8:1::194 | 3.9ms | 0% | AS50673 | Serverius-as - Serverius Holding B.V., NL |
| 4 | 2a03:3f40::10:33 | 4.2ms | 0% | AS50673 | Serverius-as - Serverius Holding B.V., NL |
| 5 | ae22-404.ams10.core-backbone.com 2a01:4a0:1338:155::1 | 5.1ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 6 | ae16-2074.fra10.core-backbone.com 2a01:4a0:0:2074::3 | 11.0ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 7 | ae2-2021.fra20.core-backbone.com 2a01:4a0:0:2021::4 | 10.6ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 14.5ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae2-2032.muc20.core-backbone.com 2a01:4a0:0:2032::7 | 18.8ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | ae4-2057.slz10.core-backbone.com 2a01:4a0:0:2057::8 | 17.2ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | 2a01:4a0:1338:fd::3 | 30.1ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 12 | 2a03:1a80:ffff | 18.1ms | 0% | - | |
| 13 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 17.9ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 14 | * | - | 0% | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
tracepath -6
1?: [LOCALHOST] 0.036ms pmtu 1500
1: 2a00:8642:42::2 1.383ms
1: 2a00:8642:42::2 1.491ms
2: gw.friends.steffann.nl 2.579ms
3: 2a00:1ca8:1::194 3.441ms
4: 2a03:3f40::10:33 9.016ms
5: ae22-404.ams10.core-backbone.com 6.669ms
6: ae16-2074.fra10.core-backbone.com 11.506ms
7: ae2-2021.fra20.core-backbone.com 11.130ms
8: ae6-2003.nbg20.core-backbone.com 14.167ms
9: ae2-2032.muc20.core-backbone.com 16.937ms
10: ae4-2057.slz10.core-backbone.com 18.081ms
11: 2a01:4a0:1338:fd::3 19.107ms
12: 2a03:1a80:ffff:: 18.585ms
13: fw001-sbg-ten01.em-it.at 17.983ms
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
20: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From ITA host (Karsolink) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 36.5ms
4/4
Echo 1500B (DF) 37.0ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | * | - | - | - | |
| 2 | * | - | - | - | |
| 3 | 2a12:d8c0:101f:6::1 | 9.8ms | 70% | AS204471 | KARSOLINK - 2S Computers SRL, IT |
| 4 | 2a02:2d8:4:1815:232a | 3.3ms | 0% | - | |
| 5 | 2a03:b020::224 | 22.8ms | 10% | AS41327 | FIBERTELECOM-AS - Fiber Telecom S.p.A., IT |
| 6 | 2001:7f8:35::3:3891:1 | 28.7ms | 0% | - | NA |
| 7 | ae6-2113.vie10.core-backbone.com 2a01:4a0:0:2113::10 | 36.0ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae1-2051.vie20.core-backbone.com 2a01:4a0:0:2051::16 | 35.9ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae5-2058.slz10.core-backbone.com 2a01:4a0:0:2058::8 | 36.1ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | 2a01:4a0:1338:fd::3 | 30.4ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | 2a03:1a80:ffff | 36.3ms | 0% | - | |
| 12 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 36.1ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 13 | * | - | 0% | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
Rate-limited ICMPv6: hop 3, hop 5 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.033ms pmtu 1500
1: karsolink-01.net.karsolink.com 0.800ms
2: no reply
3: 2a12:d8c0:109f:106::a2 3.601ms
4: 2a03:b020:1:51::a 10.672ms
5: 2a03:b020::224 19.800ms
6: 2001:7f8:35::3:3891:1 23.668ms asymm 7
7: ae6-2113.vie10.core-backbone.com 30.881ms asymm 9
8: ae1-2051.vie20.core-backbone.com 36.559ms asymm 10
9: ae5-2058.slz10.core-backbone.com 36.550ms
10: 2a01:4a0:1338:fd::3 32.945ms
11: 2a03:1a80:ffff:: 36.675ms
12: fw001-sbg-ten01.em-it.at 36.618ms
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
20: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From SLO host (6connect) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 17.6ms
4/4
Echo 1500B (DF) 16.8ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | fw1-lju.6connect.com 2607:fae0:a000::2 | 0.4ms | 0%* | AS8038 | 6CONNECT - 6connect, Inc., US |
| 2 | * | - | - | - | |
| 3 | 2a00:ee1:800:9::1 | 2.1ms | 60% | AS5603 | SIOL-NET - Telekom Slovenije, d.d., SI |
| 4 | 2a00:ee0:1:15::2 | 1.1ms | 0% | AS5603 | SIOL-NET - Telekom Slovenije, d.d., SI |
| 5 | ae3-1.fra20.core-backbone.com 2001:7f8::8463:0:1 | 14.1ms | 0% | - | NA |
| 6 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 16.1ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 7 | ae2-2032.muc20.core-backbone.com 2a01:4a0:0:2032::7 | 13.9ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae4-2057.slz10.core-backbone.com 2a01:4a0:0:2057::8 | 15.8ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | 2a01:4a0:1338:fd::3 | 16.8ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | 2a03:1a80:ffff | 15.9ms | 0% | - | |
| 11 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 16.2ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 12 | * | - | 0% | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
Rate-limited ICMPv6: hop 3 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.025ms pmtu 9000
1: fw1-lju.6connect.com 0.908ms
1: fw1-lju.6connect.com 0.603ms
2: no reply
3: no reply
4: 2a00:ee0:1:15::2 1.516ms asymm 3
5: 2a00:ee0:1:10::2 1.554ms pmtu 1500
5: ae3-1.fra20.core-backbone.com 14.271ms asymm 9
6: ae6-2003.nbg20.core-backbone.com 16.520ms asymm 10
7: ae2-2032.muc20.core-backbone.com 14.069ms asymm 8
8: ae4-2057.slz10.core-backbone.com 16.004ms asymm 9
9: 2a01:4a0:1338:fd::3 16.766ms asymm 10
10: bgp02-sbg-ae0-0.em-it.at 17.289ms asymm 11
11: fw001-sbg-ten01.em-it.at 16.050ms asymm 12
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
20: no reply
Too many hops: pmtu 1500From SLO host (T-2) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 31.0ms
4/4
Echo 1500B (DF) 31.1ms
no
Type 1 dest-unreach
443,80
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | 2a01:261:313:b814::1 | 0.3ms | - | AS34779 | T-2-AS - T-2, d.o.o., SI |
| 2 | 2a01:260:1::225 | 2.5ms | 0%* | AS34779 | T-2-AS - T-2, d.o.o., SI |
| 3 | 2a01-260-1-1--9c.core6.t-2.net 2a01:260:1:1::9c | 1.7ms | 0%* | AS34779 | T-2-AS - T-2, d.o.o., SI |
| 4 | 2a01-260-1-1--39.core6.t-2.net 2a01:260:1:1::39 | 1.8ms | 0%* | AS34779 | T-2-AS - T-2, d.o.o., SI |
| 5 | core_backbone.nlsix.net 2001:7f8:13::a523:3891:1 | 29.8ms | 0% | - | NA |
| 6 | ae2-2021.fra20.core-backbone.com 2a01:4a0:0:2021::4 | 30.0ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 7 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 30.4ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 25.6ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae2-2032.muc20.core-backbone.com 2a01:4a0:0:2032::7 | 30.8ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | 2a01:4a0:1338:fd::3 | 28.4ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | 2a03:1a80:ffff | 26.1ms | 0% | - | |
| 12 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 30.3ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 13 | fw001-sbg-ten01.em-it.at 2a03:1a80:cafe:dead::101 | 32.8ms | 0% | AS197999 | klarinet-as - Michael Gamsjaeger, AT |
| 14 | * | - | 0% | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - | |
| 20 | * | - | - | - |
tracepath -6
1?: [LOCALHOST] 0.026ms pmtu 1500
1: no reply
2: 2a01:260:1::225 3.546ms
3: 2a01-260-1-1--9a.core6.t-2.net 2.617ms
4: 2a01-260-1-1--39.core6.t-2.net 2.911ms asymm 3
5: core_backbone.nlsix.net 32.264ms asymm 10
6: ae2-2021.fra20.core-backbone.com 26.398ms asymm 8
7: ae2-2021.fra20.core-backbone.com 31.005ms asymm 8
8: ae2-2032.muc20.core-backbone.com 25.927ms asymm 6
9: ae2-2032.muc20.core-backbone.com 32.445ms asymm 6
10: 2a01:4a0:1338:fd::3 31.223ms asymm 8
11: 2a01:4a0:1338:fd::3 32.807ms asymm 8
12: fw001-sbg-ten01.em-it.at 27.664ms asymm 10
13: fw001-sbg-ten01.em-it.at 35.217ms asymm 10
14: no reply
15: no reply
16: no reply
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20: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500