bgpmap

BGP map for 81.9.192.0/21

81.9.192.0/21 is announced by AS12338 EUSKALTEL and seen by 329 peers of 23 RIPE RIS collectors, over 263 different AS paths. All of those routes reach it through one upstream, AS15704 AS15704. The most common path, used by 10 peers, is AS24482 AS15704 AS12338.

Routes checked 13:55:31 UTC

No change in the origin, the upstreams or the number of peers since 03:17 UTC on 29 Oct, when this site first looked at 81.9.192.0/21.

AS-path graph toward 81.9.192.0/21
BGP map of 81.9.192.0/2112 networks on the paths RIPE RIS collector peers use to reach 81.9.192.0/21. Best path, chosen by the most peers: AS24482 → AS15704 → AS12338.AS8218 → AS15704 · 7 routesAS14840 → AS3356 · 4 routesAS3356 → AS15704 · 7 routesAS199524 → AS1299 · 4 routesAS1299 → AS15704 · 11 routesAS47147 → AS1299 · 4 routesAS12779 → AS174 · 3 routesAS174 → AS15704 · 6 routesAS49544 → AS3356 · 3 routesAS199524 → AS174 · 3 routesAS24482 → AS15704 · 10 routes · best pathAS15704 → AS12338 · 53 routes · best pathAS12338 → 81.9.192.0/21 · 53 routes · best path7AS8218 → AS15704 · 7 routes4AS14840 → AS3356 · 4 routes7AS3356 → AS15704 · 7 routes4AS199524 → AS1299 · 4 routes11AS1299 → AS15704 · 11 routes4AS47147 → AS1299 · 4 routes3AS12779 → AS174 · 3 routes6AS174 → AS15704 · 6 routes3AS49544 → AS3356 · 3 routes3AS199524 → AS174 · 3 routes10AS24482 → AS15704 · 10 routes · best path53AS15704 → AS12338 · 53 routes · best path53AS12338 → 81.9.192.0/21 · 53 routes · best pathAS15704AS15704 XTRATELECOM S.A.AS15704 AS15704 XTRA TELECOM S.A. · transit · 53 routes · on the best pathAS12338EUSKALTEL Euskaltel S.A.AS12338 EUSKALTEL Euskaltel S.A. · origin · 53 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 11 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 7 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 6 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 3 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 3 routes81.9.192.0/2181.9.192.0/21

origin Tier 1transitedge network prefix best path: chosen by 10 of 329 peers (3%) number on a line = peers using that link RIS data up to 13:54 UTC what the colours mean 12 of 263 paths drawn 4 quieter networks left out

View JSON Raw upstream

329collector peers
23RIS collectors
263distinct AS paths
4.2average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS15704 AS15704 XTRA TELECOM S.A.329100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS15704 AS15704 XTRA TELECOM S.A.329100%
AS1299 TWELVE99 Arelion Sweden AB7824%
AS3356 Level 3 Parent, LLC5717%
AS174 Cogent Communications, LLC5416%
AS6453 TATA COMMUNICATIONS (AMERICA) INC289%
AS6939 Hurricane Electric LLC155%
AS33891 CORE-BACKBONE Core-Backbone GmbH82%
AS2914 NTT America, Inc.72%
AS25091 IP-Max IP-Max SA62%
AS5511 Opentransit Orange S.A.52%

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
1AS24482AS15704AS12338103%10
2AS8218AS15704AS1233872%6
3AS6461AS15704AS1233852%5
4AS13030AS15704AS1233841%4
5AS14840AS3356AS15704AS1233841%2
6AS199524AS1299AS15704AS1233841%4
7AS47147AS1299AS15704AS1233841%4
8AS25091AS15704AS123383<1%3
9AS12779AS174AS15704AS123383<1%3
10AS49544AS3356AS15704AS123383<1%2
11AS199524AS174AS15704AS123383<1%3
12AS48362AS1299AS15704AS123383<1%3
13AS1299AS15704AS123382<1%2
14AS212483AS15704AS123382<1%1
15AS49544AS15704AS123382<1%2
16AS6830AS1299AS15704AS123382<1%2
17AS9002AS6453AS15704AS123382<1%2
18AS25160AS174AS15704AS123382<1%2
19AS42473AS1299AS15704AS123382<1%2
20AS34927AS1299AS15704AS123382<1%2
21AS58057AS34549AS15704AS123382<1%2
22AS48185AS3356AS15704AS123382<1%2
23AS31027AS1299AS15704AS123382<1%1
24AS8529AS6453AS15704AS123382<1%2
25AS35280AS3356AS15704AS123382<1%2
26AS14907AS1299AS15704AS123382<1%2
27AS34019AS25091AS15704AS123382<1%2
28AS15547AS174AS15704AS123382<1%2
29AS2914AS6453AS15704AS123382<1%2
30AS47692AS33891AS15704AS123382<1%2
31AS59890AS3356AS15704AS123382<1%2
32AS271253AS3356AS15704AS123382<1%1
33AS19151AS174AS15704AS123382<1%2
34AS35710AS3320AS1299AS15704AS123382<1%2
35AS51184AS47692AS33891AS15704AS123382<1%2
36AS20612AS9044AS1299AS15704AS123382<1%1
37AS142289AS9583AS4755AS6453AS15704AS123382<1%1
38AS5511AS15704AS123381<1%1
39AS37680AS15704AS123381<1%1
40AS34549AS15704AS123381<1%1
41AS37721AS15704AS123381<1%1
42AS6057AS15704AS123381<1%1
43AS198150AS15704AS123381<1%1
44AS36236AS15704AS123381<1%1
45AS51185AS15704AS123381<1%1
46AS6453AS15704AS123381<1%1
47AS8426AS15704AS123381<1%1
48AS56987AS15704AS123381<1%1
49AS34927AS15704AS123381<1%1
50AS5405AS15704AS123381<1%1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS12338

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 13:54 UTC, fetched just now.