bgpmap

BGP map for 163.77.160.0/20

163.77.160.0/20 is announced by AS32934 Facebook, Inc. and seen by 346 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (8%), AS24482 SG.GS (3%) and AS174 Cogent Communications, LLC (3%). The most common path, used by 9 peers, is AS24482 AS32934.

Routes checked 12:18:31 UTC

No change in the origin, the upstreams or the number of peers since 08:51 UTC on 27 Oct, when this site first looked at 163.77.160.0/20.

AS-path graph toward 163.77.160.0/20
BGP map of 163.77.160.0/206 networks on the paths RIPE RIS collector peers use to reach 163.77.160.0/20. Best path, chosen by the most peers: AS24482 → AS32934.AS8218 → AS32934 · 7 routesAS199524 → AS32934 · 6 routesAS6461 → AS32934 · 5 routesAS51185 → AS32934 · 5 routesAS24482 → AS32934 · 9 routes · best pathAS32934 → 163.77.160.0/20 · 60 routes · best path7AS8218 → AS32934 · 7 routes6AS199524 → AS32934 · 6 routes5AS6461 → AS32934 · 5 routes5AS51185 → AS32934 · 5 routes9AS24482 → AS32934 · 9 routes · best path60AS32934 → 163.77.160.0/20 · 60 routes · best pathAS32934Facebook, Inc.AS32934 Facebook, Inc. · origin · 60 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS51185MAINSTREAMING-ASMainStreaming SpAAS51185 MAINSTREAMING-AS MainStreaming SpA · edge network · 5 routes163.77.160.0/20163.77.160.0/20

origin Tier 1edge network prefix best path: chosen by 9 of 346 peers (3%) number on a line = peers using that link RIS data up to 12:18 UTC what the colours mean 12 of 257 paths drawn 6 quieter networks left out

View JSON Raw upstream

346collector peers
23RIS collectors
257distinct AS paths
2.4average AS hops, 1 to 4

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB268%
AS24482 SG.GS93%
AS174 Cogent Communications, LLC93%
AS3356 Level 3 Parent, LLC82%
AS8218 NEO-ASN Zayo Infrastructure France SA72%
AS13030 INIT7 Init7 (Switzerland) Ltd.72%
AS199524 GCORE G-Core Labs S.A.62%
AS9002 RETN-AS RETN Limited62%
AS2914 NTT America, Inc.62%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.62%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB247%
AS174 Cogent Communications, LLC93%
AS3356 Level 3 Parent, LLC82%
AS60068 CDN77 Datacamp Limited41%
AS34549 MEER-AS meerfarbig GmbH & Co. KG41%
AS3257 GTT-BACKBONE GTT Communications Inc.41%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.41%
AS6939 Hurricane Electric LLC41%
AS2914 NTT America, Inc.3<1%
AS13030 INIT7 Init7 (Switzerland) Ltd.3<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
1AS24482AS3293493%9
2AS8218AS3293472%6
3AS3293462%4
4AS199524AS3293462%6
5AS6461AS3293451%5
6AS51185AS3293451%5
7AS13030AS3293441%4
8AS9002AS3293441%4
9AS14907AS3293441%4
10AS14840AS3293441%2
11AS2914AS329343<1%3
12AS12779AS329343<1%3
13AS48185AS329343<1%3
14AS34927AS329343<1%3
15AS3214AS329343<1%3
16AS49544AS329343<1%3
17AS35280AS329343<1%3
18AS34019AS329343<1%3
19AS25091AS329343<1%3
20AS48362AS329343<1%3
21AS47147AS1299AS329343<1%3
22AS6830AS329342<1%2
23AS3491AS329342<1%2
24AS62167AS329342<1%2
25AS25160AS329342<1%2
26AS1299AS329342<1%2
27AS50628AS329342<1%2
28AS35710AS329342<1%2
29AS8529AS329342<1%2
30AS212483AS329342<1%1
31AS15547AS329342<1%2
32AS6762AS329342<1%2
33AS51184AS329342<1%2
34AS47692AS329342<1%2
35AS2497AS329342<1%2
36AS19151AS329342<1%2
37AS917AS60068AS329342<1%2
38AS3320AS1299AS329342<1%2
39AS58057AS1836AS329342<1%2
40AS49544AS3356AS329342<1%1
41AS142289AS9583AS329342<1%1
42AS59890AS60068AS329342<1%2
43AS20612AS9044AS329342<1%1
44AS58057AS34549AS1299AS329342<1%2
45AS48070AS329341<1%1
46AS6894AS329341<1%1
47AS31742AS329341<1%1
48AS35266AS329341<1%1
49AS1828AS329341<1%1
50AS28792AS329341<1%1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS32934

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 12:18 UTC, fetched just now.