bgpmap

BGP map for 31.95.64.0/21

31.95.64.0/21 is announced by AS5400 BT and seen by 327 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (23%), AS3356 Level 3 Parent, LLC (18%) and AS9002 RETN-AS (6%). The most common path, used by 7 peers, is AS8218 AS5400.

Routes checked 12:06:47 UTC

No change in the origin, the upstreams or the number of peers since 17:24 UTC on 25 Oct, when this site first looked at 31.95.64.0/21.

AS-path graph toward 31.95.64.0/21
BGP map of 31.95.64.0/2112 networks on the paths RIPE RIS collector peers use to reach 31.95.64.0/21. Best path, chosen by the most peers: AS8218 → AS5400.AS24482 → AS2914 · 7 routesAS2914 → AS3356 · 10 routesAS3356 → AS5400 · 17 routesAS6461 → AS5400 · 5 routesAS13030 → AS5400 · 4 routesAS9002 → AS5400 · 4 routesAS14840 → AS3356 · 4 routesAS49544 → AS3356 · 3 routesAS8218 → AS5400 · 7 routes · best pathAS5400 → 31.95.64.0/21 · 49 routes · best path7AS24482 → AS2914 · 7 routes10AS2914 → AS3356 · 10 routes17AS3356 → AS5400 · 17 routes5AS6461 → AS5400 · 5 routes4AS13030 → AS5400 · 4 routes4AS9002 → AS5400 · 4 routes4AS14840 → AS3356 · 4 routes3AS49544 → AS3356 · 3 routes7AS8218 → AS5400 · 7 routes · best path49AS5400 → 31.95.64.0/21 · 49 routes · best pathT2AS5400BT BritishTelecommunications LimitedAS5400 BT British Telecommunications Limited · origin, Tier 2 · 49 routes · on the best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 17 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 10 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS34927iFog-GmbH iFog GmbHAS34927 iFog-GmbH iFog GmbH · edge network · 3 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 3 routesAS51185MAINSTREAMING-ASMainStreaming SpAAS51185 MAINSTREAMING-AS MainStreaming SpA · edge network · 3 routes31.95.64.0/2131.95.64.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 7 of 327 peers (2%) number on a line = peers using that link RIS data up to 12:05 UTC what the colours mean 12 of 256 paths drawn 4 quieter networks left out

View JSON Raw upstream

327collector peers
23RIS collectors
256distinct AS paths
3.1average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB7423%
AS3356 Level 3 Parent, LLC6018%
AS9002 RETN-AS RETN Limited186%
AS174 Cogent Communications, LLC155%
AS6453 TATA COMMUNICATIONS (AMERICA) INC144%
AS6939 Hurricane Electric LLC144%
AS3491 PCCW Global (HK) Ltd.124%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.113%
AS3257 GTT-BACKBONE GTT Communications Inc.113%
AS8218 NEO-ASN Zayo Infrastructure France SA82%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB7222%
AS3356 Level 3 Parent, LLC6018%
AS174 Cogent Communications, LLC155%
AS2914 NTT America, Inc.144%
AS9002 RETN-AS RETN Limited144%
AS6939 Hurricane Electric LLC144%
AS6453 TATA COMMUNICATIONS (AMERICA) INC134%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.93%
AS3257 GTT-BACKBONE GTT Communications Inc.93%
AS3491 PCCW Global (HK) Ltd.93%

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
1AS8218AS540072%6
2AS24482AS2914AS3356AS540072%7
3AS6461AS540052%5
4AS13030AS540041%4
5AS9002AS540041%4
6AS14840AS3356AS540041%2
7AS3491AS54003<1%3
8AS199524AS54003<1%3
9AS2914AS3356AS54003<1%3
10AS34927AS1299AS54003<1%3
11AS49544AS3356AS54003<1%2
12AS51185AS6762AS54003<1%3
13AS34019AS3303AS54003<1%3
14AS47147AS1299AS54003<1%3
15AS3257AS54002<1%2
16AS6830AS54002<1%2
17AS3320AS54002<1%2
18AS1299AS54002<1%2
19AS31027AS54002<1%1
20AS6762AS54002<1%2
21AS49544AS54002<1%2
22AS35280AS54002<1%2
23AS2497AS54002<1%2
24AS19151AS54002<1%2
25AS917AS60068AS54002<1%2
26AS62167AS3356AS54002<1%2
27AS25160AS1299AS54002<1%2
28AS58057AS1836AS54002<1%2
29AS48185AS3356AS54002<1%2
30AS35710AS3320AS54002<1%2
31AS8529AS6453AS54002<1%2
32AS15547AS174AS54002<1%2
33AS12779AS3257AS54002<1%2
34AS25091AS1299AS54002<1%2
35AS48362AS9002AS54002<1%2
36AS47692AS33891AS54002<1%2
37AS59890AS3356AS54002<1%2
38AS271253AS3356AS54002<1%1
39AS199524AS3491AS54002<1%2
40AS58057AS34549AS1299AS54002<1%2
41AS51184AS1764AS3356AS54002<1%2
42AS20612AS9044AS1299AS54002<1%1
43AS24482AS2914AS1299AS54002<1%2
44AS142289AS9583AS4755AS6453AS54002<1%1
45AS54001<1%1
46AS1828AS54001<1%1
47AS50304AS54001<1%1
48AS1257AS54001<1%1
49AS6881AS54001<1%1
50AS45489AS54001<1%1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS5400

Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 12:05 UTC, fetched 21 hours ago.