bgpmap

BGP map for 81.9.128.0/19

81.9.128.0/19 is announced by AS12338 EUSKALTEL and seen by 331 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS15704 AS15704 (96%), AS8220 COLT (2%) and AS60068 CDN77 (1%). The most common path, used by 7 peers, is AS8218 AS15704 AS12338.

Routes checked 03:37:22 UTC

No change in the origin, the upstreams or the number of peers since 03:37 UTC, when this site first looked at 81.9.128.0/19.

AS-path graph toward 81.9.128.0/19
BGP map of 81.9.128.0/1913 networks on the paths RIPE RIS collector peers use to reach 81.9.128.0/19. Best path, chosen by the most peers: AS8218 → AS15704 → AS12338.AS199524 → AS1299 · 6 routesAS1299 → AS15704 · 13 routesAS6461 → AS15704 · 5 routesAS13030 → AS15704 · 4 routesAS14840 → AS3356 · 4 routesAS3356 → AS15704 · 11 routesAS47147 → AS1299 · 4 routesAS24482 → AS2914 · 8 routesAS2914 → AS3356 · 4 routesAS8218 → AS15704 · 10 routes · best pathAS15704 → AS12338 · 51 routes · best pathAS12338 → 81.9.128.0/19 · 51 routes · best path6AS199524 → AS1299 · 6 routes13AS1299 → AS15704 · 13 routes5AS6461 → AS15704 · 5 routes4AS13030 → AS15704 · 4 routes4AS14840 → AS3356 · 4 routes11AS3356 → AS15704 · 11 routes4AS47147 → AS1299 · 4 routes8AS24482 → AS2914 · 8 routes4AS2914 → AS3356 · 4 routes10AS8218 → AS15704 · 10 routes · best path51AS15704 → AS12338 · 51 routes · best path51AS12338 → 81.9.128.0/19 · 51 routes · best pathAS15704AS15704 XTRATELECOM S.A.AS15704 AS15704 XTRA TELECOM S.A. · transit · 51 routes · on the best pathAS12338EUSKALTEL Euskaltel S.A.AS12338 EUSKALTEL Euskaltel S.A. · origin · 51 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 13 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 11 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · transit · 10 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 8 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 8 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routes81.9.128.0/1981.9.128.0/19

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 331 peers (2%) number on a line = peers using that link RIS data up to 03:37 UTC what the colours mean 12 of 264 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers
23RIS collectors
264distinct AS paths
4.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS15704 AS15704 XTRA TELECOM S.A.31896%
AS8220 COLT COLT Technology Services Group Limited72%
AS60068 CDN77 Datacamp Limited41%
AS49544 i3Dnet i3D.net B.V2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS15704 AS15704 XTRA TELECOM S.A.31896%
AS1299 TWELVE99 Arelion Sweden AB9930%
AS3356 Level 3 Parent, LLC6118%
AS174 Cogent Communications, LLC5015%
AS6453 TATA COMMUNICATIONS (AMERICA) INC309%
AS2914 NTT America, Inc.196%
AS6939 Hurricane Electric LLC144%
AS5511 Opentransit Orange S.A.82%
AS8220 COLT COLT Technology Services Group Limited72%
AS33891 CORE-BACKBONE Core-Backbone GmbH62%

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
1AS8218AS15704AS1233872%6
2AS199524AS1299AS15704AS1233862%6
3AS6461AS15704AS1233852%5
4AS13030AS15704AS1233841%4
5AS12779AS174AS15704AS1233841%4
6AS14840AS3356AS15704AS1233841%2
7AS47147AS1299AS15704AS1233841%4
8AS24482AS2914AS3356AS15704AS1233841%4
9AS24482AS2914AS6453AS15704AS1233841%4
10AS34927AS1299AS15704AS123383<1%3
11AS49544AS3356AS15704AS123383<1%2
12AS34019AS8218AS15704AS123383<1%3
13AS48362AS1299AS15704AS123383<1%3
14AS49544AS123382<1%2
15AS917AS60068AS123382<1%2
16AS1299AS15704AS123382<1%2
17AS212483AS15704AS123382<1%1
18AS15547AS8220AS123382<1%2
19AS59890AS60068AS123382<1%2
20AS6830AS1299AS15704AS123382<1%2
21AS2914AS3356AS15704AS123382<1%2
22AS9002AS6453AS15704AS123382<1%2
23AS25160AS174AS15704AS123382<1%2
24AS42473AS1299AS15704AS123382<1%2
25AS48185AS1299AS15704AS123382<1%2
26AS31027AS1299AS15704AS123382<1%1
27AS3491AS174AS15704AS123382<1%2
28AS35280AS3356AS15704AS123382<1%2
29AS14907AS1299AS15704AS123382<1%2
30AS199524AS174AS15704AS123382<1%2
31AS47692AS33891AS15704AS123382<1%2
32AS20612AS8758AS8220AS123382<1%1
33AS271253AS3356AS15704AS123382<1%1
34AS19151AS174AS15704AS123382<1%2
35AS58057AS34549AS1299AS15704AS123382<1%2
36AS35710AS3320AS1299AS15704AS123382<1%2
37AS51184AS47692AS33891AS15704AS123382<1%2
38AS24482AS2914AS1299AS15704AS123382<1%2
39AS142289AS9583AS4755AS6453AS15704AS123382<1%1
40AS5511AS15704AS123381<1%1
41AS6424AS15704AS123381<1%1
42AS37721AS15704AS123381<1%1
43AS198150AS15704AS123381<1%1
44AS51185AS15704AS123381<1%1
45AS6453AS15704AS123381<1%1
46AS8426AS15704AS123381<1%1
47AS29680AS15704AS123381<1%1
48AS36924AS1299AS15704AS123381<1%1
49AS6894AS174AS15704AS123381<1%1
50AS31742AS1299AS15704AS123381<1%1

50 of 264 paths shown. All of them are in the JSON.

More prefixes from AS12338

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 03:37 UTC, fetched just now.