bgpmap

BGP map for 177.177.81.0/24

177.177.81.0/24 is announced by AS204921 YunZheng-Network and seen by 360 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS36530 IDC Cube (81%), AS6939 Hurricane Electric LLC (7%) and AS25091 IP-Max (3%). The most common path, used by 8 peers, is AS24482 AS137409 AS17433 AS36530 AS204921.

Routes checked 18:03:13 UTC

No change in the origin, the upstreams or the number of peers since 18:03 UTC, when this site first looked at 177.177.81.0/24.

AS-path graph toward 177.177.81.0/24
BGP map of 177.177.81.0/2412 networks on the paths RIPE RIS collector peers use to reach 177.177.81.0/24. Best path, chosen by the most peers: AS24482 → AS137409 → AS17433 → AS36530 → AS204921.AS8218 → AS137409 · 7 routesAS199524 → AS137409 · 6 routesAS6461 → AS137409 · 5 routesAS14840 → AS204921 · 4 routesAS13030 → AS137409 · 4 routesAS24482 → AS204921 · 3 routesAS25091 → AS204921 · 6 routesAS34019 → AS25091 · 3 routesAS24482 → AS137409 · 8 routes · best pathAS137409 → AS17433 · 45 routes · best pathAS17433 → AS36530 · 45 routes · best pathAS36530 → AS204921 · 45 routes · best pathAS204921 → 177.177.81.0/24 · 58 routes · best path7AS8218 → AS137409 · 7 routes6AS199524 → AS137409 · 6 routes5AS6461 → AS137409 · 5 routes4AS14840 → AS204921 · 4 routes4AS13030 → AS137409 · 4 routes3AS24482 → AS204921 · 3 routes6AS25091 → AS204921 · 6 routes3AS34019 → AS25091 · 3 routes8AS24482 → AS137409 · 8 routes · best path45AS137409 → AS17433 · 45 routes · best path45AS17433 → AS36530 · 45 routes · best path45AS36530 → AS204921 · 45 routes · best path58AS204921 → 177.177.81.0/24 · 58 routes · best pathAS204921YunZheng-Networkzhenyun sunAS204921 YunZheng-Network zhenyun sun · origin · 58 routes · on the best pathAS137409GSL Networks Pty LTDAS137409 GSL Networks Pty LTD · transit · 45 routes · on the best pathAS17433Hytron NetworkServices LimitedAS17433 Hytron Network Services Limited · transit · 45 routes · on the best pathAS36530IDC CubeAS36530 IDC Cube · transit · 45 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 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 routesAS25091IP-Max IP-Max SAAS25091 IP-Max IP-Max SA · transit · 6 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS34019HIVANE HivaneAssociationAS34019 HIVANE Hivane Association · edge network · 3 routes177.177.81.0/24177.177.81.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 360 peers (2%) number on a line = peers using that link RIS data up to 18:03 UTC what the colours mean 12 of 270 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

360collector peers
23RIS collectors
270distinct AS paths
4.8average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS36530 IDC Cube29181%
AS6939 Hurricane Electric LLC267%
AS25091 IP-Max IP-Max SA103%
AS14840 BR.Digital Telecom41%
AS34549 MEER-AS meerfarbig GmbH & Co. KG41%
AS24482 SG.GS3<1%
AS18041 Taiwan Digital Streaming Co.2<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA2<1%
AS3214 XTOM xTom GmbH2<1%
AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS36530 IDC Cube29181%
AS17433 Hytron Network Services Limited29081%
AS137409 GSL Networks Pty LTD24668%
AS6939 Hurricane Electric LLC267%
AS3491 PCCW Global (HK) Ltd.236%
AS174 Cogent Communications, LLC154%
AS3257 GTT-BACKBONE GTT Communications Inc.154%
AS3356 Level 3 Parent, LLC82%
AS25091 IP-Max IP-Max SA72%
AS6461 Zayo Bandwidth72%

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
1AS24482AS137409AS17433AS36530AS20492182%8
2AS137409AS17433AS36530AS20492172%7
3AS8218AS137409AS17433AS36530AS20492172%6
4AS199524AS137409AS17433AS36530AS20492162%6
5AS6461AS137409AS17433AS36530AS20492151%5
6AS14840AS20492141%2
7AS13030AS137409AS17433AS36530AS20492141%4
8AS12779AS137409AS17433AS36530AS20492141%4
9AS47147AS137409AS17433AS36530AS20492141%4
10AS24482AS2049213<1%3
11AS25091AS2049213<1%3
12AS34019AS25091AS2049213<1%3
13AS3491AS17433AS36530AS2049213<1%3
14AS2914AS3491AS17433AS36530AS2049213<1%3
15AS48185AS137409AS17433AS36530AS2049213<1%3
16AS51185AS137409AS17433AS36530AS2049213<1%3
17AS34927AS137409AS17433AS36530AS2049213<1%3
18AS271253AS137409AS17433AS36530AS2049213<1%2
19AS14907AS137409AS17433AS36530AS2049213<1%3
20AS49544AS137409AS17433AS36530AS2049213<1%3
21AS48362AS137409AS17433AS36530AS2049213<1%3
22AS18041AS2049212<1%1
23AS51185AS2049212<1%2
24AS3214AS2049212<1%2
25AS212483AS2049212<1%1
26AS58057AS34549AS2049212<1%2
27AS8529AS6939AS2049212<1%2
28AS59890AS6939AS2049212<1%2
29AS15547AS3303AS6939AS2049212<1%2
30AS6830AS137409AS17433AS36530AS2049212<1%2
31AS3320AS174AS17433AS36530AS2049212<1%2
32AS62167AS137409AS17433AS36530AS2049212<1%2
33AS25160AS137409AS17433AS36530AS2049212<1%2
34AS1299AS3491AS17433AS36530AS2049212<1%2
35AS31027AS137409AS17433AS36530AS2049212<1%1
36AS35710AS137409AS17433AS36530AS2049212<1%2
37AS6762AS3491AS17433AS36530AS2049212<1%2
38AS51184AS137409AS17433AS36530AS2049212<1%2
39AS47692AS137409AS17433AS36530AS2049212<1%2
40AS28634AS137409AS17433AS36530AS2049212<1%1
41AS19151AS137409AS17433AS36530AS2049212<1%2
42AS58057AS1836AS137409AS17433AS36530AS2049212<1%2
43AS142289AS9583AS137409AS17433AS36530AS2049212<1%1
44AS199524AS174AS137409AS17433AS36530AS2049212<1%2
45AS20612AS8758AS137409AS17433AS36530AS2049212<1%1
46AS9002AS3257AS137409AS17433AS36530AS2049212<1%2
47AS49544AS3356AS3257AS137409AS17433AS36530AS2049212<1%1
48AS206499AS2049211<1%1
49AS34549AS2049211<1%1
50AS38855AS2049211<1%1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS204921

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 18:03 UTC, fetched just now.