bgpmap

BGP map for 187.5.0.0/23

187.5.0.0/23 is announced by AS402628 IDC and seen by 326 peers of 23 RIPE RIS collectors, over 261 different AS paths. All of those routes reach it through one upstream, AS36530 IDC Cube. The most common path, used by 10 peers, is AS24482 AS36530 AS402628.

Routes checked 15:09:08 UTC

Recent route changes

AS-path graph toward 187.5.0.0/23
BGP map of 187.5.0.0/2315 networks on the paths RIPE RIS collector peers use to reach 187.5.0.0/23. Best path, chosen by the most peers: AS24482 → AS36530 → AS402628.AS8218 → AS6461 · 6 routesAS6461 → AS174 · 10 routesAS174 → AS36530 · 26 routesAS199524 → AS174 · 5 routesAS49544 → AS3356 · 5 routesAS3356 → AS17433 · 12 routesAS17433 → AS36530 · 15 routesAS13030 → AS1299 · 4 routesAS1299 → AS174 · 4 routesAS14840 → AS3356 · 4 routesAS12779 → AS174 · 3 routesAS24482 → AS36530 · 10 routes · best pathAS36530 → AS402628 · 51 routes · best pathAS402628 → 187.5.0.0/23 · 51 routes · best path6AS8218 → AS6461 · 6 routes10AS6461 → AS174 · 10 routes26AS174 → AS36530 · 26 routes5AS199524 → AS174 · 5 routes5AS49544 → AS3356 · 5 routes12AS3356 → AS17433 · 12 routes15AS17433 → AS36530 · 15 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS174 · 4 routes4AS14840 → AS3356 · 4 routes3AS12779 → AS174 · 3 routes10AS24482 → AS36530 · 10 routes · best path51AS36530 → AS402628 · 51 routes · best path51AS402628 → 187.5.0.0/23 · 51 routes · best pathAS36530IDC CubeAS36530 IDC Cube · transit · 51 routes · on the best pathAS402628IDCAS402628 IDC · origin · 51 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 26 routesAS17433Hytron NetworkServices LimitedAS17433 Hytron Network Services Limited · transit · 15 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 10 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 6 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 5 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 3 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 3 routes187.5.0.0/23187.5.0.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 326 peers (3%) number on a line = peers using that link RIS data up to 15:08 UTC what the colours mean 12 of 261 paths drawn 4 quieter networks left out

View JSON Raw upstream

326collector peers
23RIS collectors
261distinct AS paths
5.1average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS36530 IDC Cube326100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS36530 IDC Cube326100%
AS17433 Hytron Network Services Limited18858%
AS3356 Level 3 Parent, LLC12137%
AS174 Cogent Communications, LLC11535%
AS6453 TATA COMMUNICATIONS (AMERICA) INC4714%
AS1299 TWELVE99 Arelion Sweden AB309%
AS6939 Hurricane Electric LLC165%
AS6461 Zayo Bandwidth93%
AS2914 NTT America, Inc.93%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.72%

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
1AS24482AS36530AS402628103%10
2AS8218AS6461AS174AS36530AS40262862%6
3AS199524AS174AS36530AS40262852%5
4AS49544AS3356AS17433AS36530AS40262852%4
5AS6461AS174AS36530AS40262841%4
6AS13030AS1299AS174AS36530AS40262841%4
7AS14840AS3356AS17433AS36530AS40262841%2
8AS12779AS174AS36530AS4026283<1%3
9AS9002AS6453AS17433AS36530AS4026283<1%3
10AS48185AS3356AS17433AS36530AS4026283<1%3
11AS6830AS174AS36530AS4026282<1%2
12AS6424AS174AS36530AS4026282<1%2
13AS25160AS174AS36530AS4026282<1%2
14AS1299AS174AS36530AS4026282<1%2
15AS15547AS174AS36530AS4026282<1%2
16AS19151AS174AS36530AS4026282<1%2
17AS3257AS3356AS17433AS36530AS4026282<1%2
18AS3320AS6453AS17433AS36530AS4026282<1%2
19AS2914AS3356AS17433AS36530AS4026282<1%2
20AS3491AS3356AS17433AS36530AS4026282<1%2
21AS34927AS1299AS174AS36530AS4026282<1%2
22AS50628AS6453AS17433AS36530AS4026282<1%2
23AS31027AS3356AS17433AS36530AS4026282<1%1
24AS8529AS6453AS17433AS36530AS4026282<1%2
25AS14907AS6453AS17433AS36530AS4026282<1%2
26AS25091AS3356AS17433AS36530AS4026282<1%2
27AS6762AS3356AS17433AS36530AS4026282<1%2
28AS47147AS1299AS174AS36530AS4026282<1%2
29AS59890AS3356AS17433AS36530AS4026282<1%2
30AS271253AS3356AS17433AS36530AS4026282<1%1
31AS58057AS34549AS6453AS17433AS36530AS4026282<1%2
32AS35710AS3320AS6453AS17433AS36530AS4026282<1%2
33AS51184AS1764AS3356AS17433AS36530AS4026282<1%2
34AS48362AS1764AS3356AS17433AS36530AS4026282<1%2
35AS47692AS33891AS3356AS17433AS36530AS4026282<1%2
36AS51185AS6762AS3356AS17433AS36530AS4026282<1%2
37AS20612AS9044AS1299AS174AS36530AS4026282<1%1
38AS142289AS9583AS7473AS3356AS17433AS36530AS4026282<1%1
39AS17639AS36530AS4026281<1%1
40AS45489AS36530AS4026281<1%1
41AS49544AS36530AS4026281<1%1
42AS35280AS36530AS4026281<1%1
43AS25152AS36530AS4026281<1%1
44AS216211AS36530AS4026281<1%1
45AS15692AS174AS36530AS4026281<1%1
46AS31742AS174AS36530AS4026281<1%1
47AS1828AS216211AS36530AS4026281<1%1
48AS3170AS174AS36530AS4026281<1%1
49AS22652AS174AS36530AS4026281<1%1
50AS852AS174AS36530AS4026281<1%1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS402628

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:08 UTC, fetched just now.