bgpmap

BGP map for 51.146.144.0/22

51.146.144.0/22 is announced by AS8881 VERSATEL and seen by 332 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (13%), AS1299 TWELVE99 (11%) and AS174 Cogent Communications, LLC (6%). The most common path, used by 10 peers, is AS24482 AS8881.

Routes checked 19:03:31 UTC

No change in the origin, the upstreams or the number of peers since 11:39 UTC on 26 Oct, when this site first looked at 51.146.144.0/22.

AS-path graph toward 51.146.144.0/22
BGP map of 51.146.144.0/228 networks on the paths RIPE RIS collector peers use to reach 51.146.144.0/22. Best path, chosen by the most peers: AS24482 → AS8881.AS8218 → AS8881 · 7 routesAS13030 → AS8881 · 4 routesAS9002 → AS8881 · 4 routesAS49544 → AS3356 · 3 routesAS3356 → AS8881 · 6 routesAS6461 → AS3356 · 3 routesAS24482 → AS8881 · 10 routes · best pathAS8881 → 51.146.144.0/22 · 51 routes · best path7AS8218 → AS8881 · 7 routes4AS13030 → AS8881 · 4 routes4AS9002 → AS8881 · 4 routes3AS49544 → AS3356 · 3 routes6AS3356 → AS8881 · 6 routes3AS6461 → AS3356 · 3 routes10AS24482 → AS8881 · 10 routes · best path51AS8881 → 51.146.144.0/22 · 51 routes · best pathAS8881VERSATEL 1&1Versatel GmbHAS8881 VERSATEL 1&1 Versatel GmbH · origin · 51 routes · on the best pathAS24482SG.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 · 6 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 3 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 3 routes51.146.144.0/2251.146.144.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 332 peers (3%) number on a line = peers using that link RIS data up to 19:02 UTC what the colours mean 12 of 261 paths drawn 6 quieter networks left out

View JSON Raw upstream

332collector peers
23RIS collectors
261distinct AS paths
2.8average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3356 Level 3 Parent, LLC4213%
AS1299 TWELVE99 Arelion Sweden AB3711%
AS174 Cogent Communications, LLC206%
AS9002 RETN-AS RETN Limited134%
AS2914 NTT America, Inc.124%
AS6939 Hurricane Electric LLC113%
AS24482 SG.GS103%
AS8218 NEO-ASN Zayo Infrastructure France SA72%
AS13030 INIT7 Init7 (Switzerland) Ltd.72%
AS14840 BR.Digital Telecom52%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3356 Level 3 Parent, LLC4213%
AS1299 TWELVE99 Arelion Sweden AB3511%
AS174 Cogent Communications, LLC206%
AS2914 NTT America, Inc.155%
AS6939 Hurricane Electric LLC113%
AS9002 RETN-AS RETN Limited93%
AS8758 IWAY Iway AG41%
AS37468 Angola Cables41%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.41%
AS35280 F5 F5 Networks SARL3<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
1AS24482AS8881103%10
2AS8218AS888172%6
3AS13030AS888141%4
4AS9002AS888141%4
5AS14840AS888141%2
6AS47147AS888141%4
7AS48185AS88813<1%3
8AS34019AS88813<1%3
9AS25091AS88813<1%3
10AS48362AS88813<1%3
11AS49544AS3356AS88813<1%2
12AS6461AS3356AS88813<1%3
13AS199524AS1299AS88813<1%3
14AS2914AS88812<1%2
15AS62167AS88812<1%2
16AS25160AS88812<1%2
17AS1299AS88812<1%2
18AS35710AS88812<1%2
19AS8529AS88812<1%2
20AS51185AS88812<1%2
21AS3214AS88812<1%2
22AS212483AS88812<1%1
23AS49544AS88812<1%2
24AS14907AS88812<1%2
25AS15547AS88812<1%2
26AS12779AS88812<1%2
27AS51184AS88812<1%2
28AS47692AS88812<1%2
29AS59890AS88812<1%2
30AS3257AS3356AS88812<1%2
31AS6461AS1299AS88812<1%2
32AS6830AS1299AS88812<1%2
33AS3320AS1299AS88812<1%2
34AS3491AS1299AS88812<1%2
35AS42473AS9002AS88812<1%2
36AS58057AS1836AS88812<1%2
37AS31027AS6797AS88812<1%1
38AS6762AS1299AS88812<1%2
39AS20612AS8758AS88812<1%1
40AS271253AS3356AS88812<1%1
41AS2497AS3356AS88812<1%2
42AS19151AS174AS88812<1%2
43AS142289AS9583AS4755AS6453AS174AS88812<1%1
44AS88811<1%1
45AS14630AS88811<1%1
46AS34549AS88811<1%1
47AS204092AS88811<1%1
48AS37721AS88811<1%1
49AS29504AS88811<1%1
50AS17639AS88811<1%1

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

More prefixes from AS8881

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:02 UTC, fetched just now.