bgpmap

BGP map for 2a03:1b20:4::/48

2a03:1b20:4::/48 is announced by AS39351 ESAB-AS and seen by 347 peers of 23 RIPE RIS collectors, over 244 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (15%), AS1299 TWELVE99 (11%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS39351.

Routes checked 23:55:27 UTC

No change in the origin, the upstreams or the number of peers since 23:55 UTC, when this site first looked at 2a03:1b20:4::/48.

AS-path graph toward 2a03:1b20:4::/48
BGP map of 2a03:1b20:4::/486 networks on the paths RIPE RIS collector peers use to reach 2a03:1b20:4::/48. Best path, chosen by the most peers: AS24482 → AS39351.AS6939 → AS39351 · 9 routesAS8218 → AS39351 · 7 routesAS9002 → AS39351 · 5 routesAS6461 → AS39351 · 5 routesAS24482 → AS39351 · 11 routes · best pathAS39351 → 2a03:1b20:4::/48 · 65 routes · best path9AS6939 → AS39351 · 9 routes7AS8218 → AS39351 · 7 routes5AS9002 → AS39351 · 5 routes5AS6461 → AS39351 · 5 routes11AS24482 → AS39351 · 11 routes · best path65AS39351 → 2a03:1b20:4::/48 · 65 routes · best pathAS39351ESAB-AS 31173Services ABAS39351 ESAB-AS 31173 Services AB · origin · 65 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routes2a03:1b20:4::/482a03:1b20:4::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 347 peers (3%) number on a line = peers using that link RIS data up to 23:54 UTC what the colours mean 12 of 244 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

347collector peers
23RIS collectors
244distinct AS paths
2.5average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6939 Hurricane Electric LLC5115%
AS1299 TWELVE99 Arelion Sweden AB3711%
AS24482 SG.GS113%
AS174 Cogent Communications, LLC113%
AS8218 NEO-ASN Zayo Infrastructure France SA72%
AS9002 RETN-AS RETN Limited72%
AS6461 Zayo Bandwidth72%
AS14840 BR.Digital Telecom51%
AS3320 DTAG Deutsche Telekom AG51%
AS13030 INIT7 Init7 (Switzerland) Ltd.41%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6939 Hurricane Electric LLC4212%
AS1299 TWELVE99 Arelion Sweden AB3510%
AS174 Cogent Communications, LLC113%
AS7473 Singapore Telecommunications Ltd41%
AS3320 DTAG Deutsche Telekom AG3<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.3<1%
AS577 Bell Canada2<1%
AS3356 Level 3 Parent, LLC2<1%
AS9583 Sify Limited2<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S2<1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS24482AS39351113%11
2AS6939AS3935193%9
3AS8218AS3935172%6
4AS3935162%5
5AS9002AS3935151%5
6AS6461AS3935151%5
7AS13030AS3935141%4
8AS58057AS3935141%3
9AS14840AS3935141%2
10AS12779AS3935141%4
11AS48185AS393513<1%3
12AS34019AS393513<1%3
13AS47147AS393513<1%3
14AS48362AS393513<1%3
15AS199524AS393513<1%3
16AS25091AS393513<1%3
17AS2914AS1299AS393513<1%3
18AS3491AS1299AS393513<1%3
19AS15547AS6939AS393513<1%3
20AS50628AS393512<1%2
21AS31027AS393512<1%1
22AS8529AS393512<1%2
23AS3214AS393512<1%2
24AS35710AS393512<1%2
25AS1299AS393512<1%2
26AS6667AS393512<1%2
27AS34927AS393512<1%2
28AS47692AS393512<1%2
29AS51184AS393512<1%2
30AS3320AS393512<1%2
31AS6830AS393512<1%2
32AS12859AS393512<1%1
33AS14907AS393512<1%2
34AS25160AS393512<1%2
35AS49544AS393512<1%2
36AS212483AS393512<1%1
37AS42473AS393512<1%2
38AS62167AS393512<1%2
39AS28917AS393512<1%1
40AS59890AS393512<1%2
41AS20612AS393512<1%1
42AS2497AS174AS393512<1%2
43AS19151AS174AS393512<1%2
44AS199524AS1299AS393512<1%2
45AS6762AS1299AS393512<1%2
46AS852AS3320AS393512<1%2
47AS14907AS6939AS393512<1%2
48AS37721AS6939AS393512<1%1
49AS3257AS1299AS393512<1%2
50AS202032AS6939AS393512<1%2

50 of 244 paths shown. All of them are in the JSON.

More prefixes from AS39351

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:54 UTC, fetched just now.