bgpmap

BGP map for 128.121.128.0/17

128.121.128.0/17 is announced by AS203020 HostRoyale and seen by 328 peers of 23 RIPE RIS collectors, over 252 different AS paths. All of those routes reach it through one upstream, AS6424 EDGOO. The most common path, used by 10 peers, is AS24482 AS6461 AS6424 AS203020.

Routes checked 19:47:48 UTC

No change in the origin, the upstreams or the number of peers since 02:22 UTC on 29 Oct, when this site first looked at 128.121.128.0/17.

AS-path graph toward 128.121.128.0/17
BGP map of 128.121.128.0/1711 networks on the paths RIPE RIS collector peers use to reach 128.121.128.0/17. Best path, chosen by the most peers: AS24482 → AS6461 → AS6424 → AS203020.AS8218 → AS6461 · 7 routesAS13030 → AS6461 · 4 routesAS9002 → AS6461 · 4 routesAS14907 → AS1299 · 4 routesAS1299 → AS6424 · 11 routesAS174 → AS6424 · 4 routesAS2914 → AS6424 · 3 routesAS24482 → AS6461 · 10 routes · best pathAS6461 → AS6424 · 37 routes · best pathAS6424 → AS203020 · 55 routes · best pathAS203020 → 128.121.128.0/17 · 55 routes · best path7AS8218 → AS6461 · 7 routes4AS13030 → AS6461 · 4 routes4AS9002 → AS6461 · 4 routes4AS14907 → AS1299 · 4 routes11AS1299 → AS6424 · 11 routes4AS174 → AS6424 · 4 routes3AS2914 → AS6424 · 3 routes10AS24482 → AS6461 · 10 routes · best path37AS6461 → AS6424 · 37 routes · best path55AS6424 → AS203020 · 55 routes · best path55AS203020 → 128.121.128.0/17 · 55 routes · best pathAS6424EDGOO EDGOO NETWORKSUNIPESSOAL LDAAS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA · transit · 55 routes · on the best pathAS203020HostRoyale HostRoyaleTechnologies Pvt LtdAS203020 HostRoyale HostRoyale Technologies Pvt Ltd · origin · 55 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 37 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 11 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS14907Wikimedia Foundation Inc.AS14907 Wikimedia Foundation Inc. · edge network · 4 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routes128.121.128.0/17128.121.128.0/17

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 328 peers (3%) number on a line = peers using that link RIS data up to 19:46 UTC what the colours mean 12 of 252 paths drawn 5 quieter networks left out

View JSON Raw upstream

328collector peers
23RIS collectors
252distinct AS paths
4.4average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA328100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA328100%
AS6461 Zayo Bandwidth14444%
AS174 Cogent Communications, LLC9128%
AS1299 TWELVE99 Arelion Sweden AB7824%
AS3356 Level 3 Parent, LLC52%
AS6453 TATA COMMUNICATIONS (AMERICA) INC52%
AS6939 Hurricane Electric LLC52%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.52%
AS34549 MEER-AS meerfarbig GmbH & Co. KG41%
AS33891 CORE-BACKBONE Core-Backbone GmbH41%

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
1AS24482AS6461AS6424AS203020103%10
2AS8218AS6461AS6424AS20302072%6
3AS6461AS6424AS20302052%5
4AS13030AS6461AS6424AS20302041%4
5AS9002AS6461AS6424AS20302041%4
6AS14907AS1299AS6424AS20302041%4
7AS14840AS174AS6424AS20302041%2
8AS199524AS1299AS6424AS20302041%4
9AS47147AS6461AS6424AS20302041%4
10AS2914AS6424AS2030203<1%3
11AS48185AS6461AS6424AS2030203<1%3
12AS34927AS1299AS6424AS2030203<1%3
13AS3214AS6461AS6424AS2030203<1%3
14AS34019AS6461AS6424AS2030203<1%3
15AS25091AS6461AS6424AS2030203<1%3
16AS48362AS1299AS6424AS2030203<1%3
17AS199524AS174AS6424AS2030203<1%3
18AS1299AS6424AS2030202<1%2
19AS49544AS6424AS2030202<1%2
20AS3257AS174AS6424AS2030202<1%2
21AS6830AS6461AS6424AS2030202<1%2
22AS3320AS6461AS6424AS2030202<1%2
23AS62167AS174AS6424AS2030202<1%2
24AS25160AS174AS6424AS2030202<1%2
25AS3491AS174AS6424AS2030202<1%2
26AS15547AS174AS6424AS2030202<1%2
27AS12779AS6461AS6424AS2030202<1%2
28AS59890AS174AS6424AS2030202<1%2
29AS271253AS174AS6424AS2030202<1%1
30AS35280AS1299AS6424AS2030202<1%2
31AS2497AS174AS6424AS2030202<1%2
32AS19151AS174AS6424AS2030202<1%2
33AS58057AS34549AS6461AS6424AS2030202<1%2
34AS49544AS3356AS6461AS6424AS2030202<1%1
35AS31027AS6797AS6461AS6424AS2030202<1%1
36AS35710AS3320AS1299AS6424AS2030202<1%2
37AS51184AS1764AS6461AS6424AS2030202<1%2
38AS47692AS33891AS6461AS6424AS2030202<1%2
39AS20612AS8758AS6461AS6424AS2030202<1%1
40AS142289AS9583AS4755AS6453AS174AS6424AS2030202<1%1
41AS15692AS174AS6424AS2030201<1%1
42AS6894AS174AS6424AS2030201<1%1
43AS31742AS1299AS6424AS2030201<1%1
44AS35266AS1299AS6424AS2030201<1%1
45AS1828AS6461AS6424AS2030201<1%1
46AS3491AS6461AS6424AS2030201<1%1
47AS6424AS1299AS6424AS2030201<1%1
48AS39122AS174AS6424AS2030201<1%1
49AS42473AS6461AS6424AS2030201<1%1
50AS12969AS1299AS6424AS2030201<1%1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS203020

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:46 UTC, fetched just now.