bgpmap

BGP map for 2a03:2880:f003::/48

2a03:2880:f003::/48 is announced by AS32934 Facebook, Inc. and seen by 4 peers of 2 RIPE RIS collectors, over 4 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (50%) and AS3356 Level 3 Parent, LLC (50%). The most common path, used by 1 peer, is AS3257 AS174 AS32934.

Routes checked 10:10:57 UTC

Recent route changes

AS-path graph toward 2a03:2880:f003::/48
BGP map of 2a03:2880:f003::/489 networks on the paths RIPE RIS collector peers use to reach 2a03:2880:f003::/48. Best path, chosen by the most peers: AS3257 → AS174 → AS32934.AS9002 → AS3356 · 1 routeAS3356 → AS32934 · 2 routesAS28624 → AS3356 · 1 routeAS47692 → AS33891 · 1 routeAS33891 → AS1299 · 1 routeAS1299 → AS174 · 1 routeAS3257 → AS174 · 1 route · best pathAS174 → AS32934 · 2 routes · best pathAS32934 → 2a03:2880:f003::/48 · 4 routes · best path1AS9002 → AS3356 · 1 route2AS3356 → AS32934 · 2 routes1AS28624 → AS3356 · 1 route1AS47692 → AS33891 · 1 route1AS33891 → AS1299 · 1 route1AS1299 → AS174 · 1 route1AS3257 → AS174 · 1 route · best path2AS174 → AS32934 · 2 routes · best path4AS32934 → 2a03:2880:f003::/48 · 4 routes · best pathAS32934Facebook, Inc.AS32934 Facebook, Inc. · origin · 4 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 2 routes · on the best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 2 routesT1AS3257GTT-BACKBONE GTTCommunications Inc.AS3257 GTT-BACKBONE GTT Communications Inc. · Tier 1 · 1 route · on the best pathT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 1 routeAS28624PROVEDORA CMAINTERNET LTDAAS28624 PROVEDORA CMA INTERNET LTDA · edge network · 1 routeAS47692NESSUS Nessus GmbHAS47692 NESSUS Nessus GmbH · edge network · 1 routeAS33891CORE-BACKBONECore-Backbone GmbHAS33891 CORE-BACKBONE Core-Backbone GmbH · transit · 1 routeT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 1 route2a03:2880:f003::/482a03:2880:f003::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 1 of 4 peers (25%) number on a line = peers using that link RIS data up to 10:10 UTC what the colours mean

View JSON Raw upstream

4collector peers
2RIS collectors
4distinct AS paths
3.5average AS hops, 3 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC250%
AS3356 Level 3 Parent, LLC250%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC250%
AS3356 Level 3 Parent, LLC250%
AS33891 CORE-BACKBONE Core-Backbone GmbH125%
AS1299 TWELVE99 Arelion Sweden AB125%

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
1AS3257AS174AS32934125%1
2AS9002AS3356AS32934125%1
3AS28624AS3356AS32934125%1
4AS47692AS33891AS1299AS174AS32934125%1

More prefixes from AS32934

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 10:10 UTC, fetched just now.