BGP map for 57.144.132.0/23

57.144.132.0/23 is announced by AS32934 Facebook, Inc. and seen by 2 peers of 2 RIPE RIS collectors, over 2 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (50%) and AS1299 TWELVE99 (50%). The most common path, used by 1 peer, is AS199524 AS12956 AS174 AS32934.

Routes checked 23:36:56 UTC

No change in the origin, the upstreams or the number of peers since 23:36 UTC, when this site first looked at 57.144.132.0/23.

AS-path graph toward 57.144.132.0/23

origin Tier 1transitedge network prefix best path: chosen by 1 of 2 peers (50%) number on a line = peers using that link RIS data up to 23:36 UTC what the colours mean

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2collector peers

2RIS collectors

2distinct AS paths

4.5average AS hops, 4 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	1	50%
AS1299 TWELVE99 Arelion Sweden AB	1	50%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	1	50%
AS174 Cogent Communications, LLC	1	50%
AS262761 Sinal Br Telecom Ltda	1	50%
AS263444 Open X Tecnologia Ltda	1	50%
AS1299 TWELVE99 Arelion Sweden AB	1	50%

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 origin	Peers	Share	Collectors
1	AS199524 AS12956 AS174 AS32934	1	50%	1
2	AS262427 AS262761 AS263444 AS1299 AS32934	1	50%	1

More prefixes from AS32934

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:36 UTC, fetched just now.