bgpmap

BGP map for 121.78.21.0/24

121.78.21.0/24 is announced by AS9286 KINX and seen by 326 peers of 23 RIPE RIS collectors, over 250 different AS paths. All of those routes reach it through one upstream, AS9957 KINX. The most common path, used by 11 peers, is AS24482 AS6453 AS174 AS9957 AS9286.

Routes checked 20:09:54 UTC

No change in the origin, the upstreams or the number of peers since 20:09 UTC, when this site first looked at 121.78.21.0/24.

AS-path graph toward 121.78.21.0/24
BGP map of 121.78.21.0/2413 networks on the paths RIPE RIS collector peers use to reach 121.78.21.0/24. Best path, chosen by the most peers: AS24482 → AS6453 → AS174 → AS9957 → AS9286.AS199524 → AS174 · 9 routesAS8218 → AS6461 · 7 routesAS6461 → AS174 · 12 routesAS12779 → AS174 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS174 · 8 routesAS47147 → AS1299 · 4 routesAS24482 → AS6453 · 11 routes · best pathAS6453 → AS174 · 11 routes · best pathAS174 → AS9957 · 61 routes · best pathAS9957 → AS9286 · 61 routes · best pathAS9286 → 121.78.21.0/24 · 61 routes · best path9AS199524 → AS174 · 9 routes7AS8218 → AS6461 · 7 routes12AS6461 → AS174 · 12 routes4AS12779 → AS174 · 4 routes4AS13030 → AS1299 · 4 routes8AS1299 → AS174 · 8 routes4AS47147 → AS1299 · 4 routes11AS24482 → AS6453 · 11 routes · best path11AS6453 → AS174 · 11 routes · best path61AS174 → AS9957 · 61 routes · best path61AS9957 → AS9286 · 61 routes · best path61AS9286 → 121.78.21.0/24 · 61 routes · best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 61 routes · on the best pathAS9957KINXAS9957 KINX · transit · 61 routes · on the best pathAS9286KINXAS9286 KINX · origin · 61 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 11 routes · on the best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 9 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routes121.78.21.0/24121.78.21.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 20:09 UTC what the colours mean 12 of 250 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers
23RIS collectors
250distinct AS paths
4.8average AS hops, 4 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS9957 KINX326100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC326100%
AS9957 KINX326100%
AS1299 TWELVE99 Arelion Sweden AB5316%
AS3356 Level 3 Parent, LLC227%
AS6453 TATA COMMUNICATIONS (AMERICA) INC196%
AS6461 Zayo Bandwidth124%
AS2914 NTT America, Inc.124%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.103%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH72%
AS3303 SWISSCOM Swisscom (Schweiz) AG62%

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
1AS24482AS6453AS174AS9957AS9286113%11
2AS199524AS174AS9957AS928693%9
3AS8218AS6461AS174AS9957AS928672%6
4AS6461AS174AS9957AS928652%5
5AS12779AS174AS9957AS928641%4
6AS14840AS174AS9957AS928641%2
7AS13030AS1299AS174AS9957AS928641%4
8AS9002AS3356AS174AS9957AS928641%4
9AS47147AS1299AS174AS9957AS928641%4
10AS2914AS174AS9957AS92863<1%3
11AS3491AS174AS9957AS92863<1%3
12AS51185AS6762AS174AS9957AS92863<1%3
13AS3257AS174AS9957AS92862<1%2
14AS6830AS174AS9957AS92862<1%2
15AS3320AS174AS9957AS92862<1%2
16AS62167AS174AS9957AS92862<1%2
17AS25160AS174AS9957AS92862<1%2
18AS1299AS174AS9957AS92862<1%2
19AS15547AS174AS9957AS92862<1%2
20AS6762AS174AS9957AS92862<1%2
21AS59890AS174AS9957AS92862<1%2
22AS271253AS174AS9957AS92862<1%1
23AS2497AS174AS9957AS92862<1%2
24AS19151AS174AS9957AS92862<1%2
25AS917AS60068AS174AS9957AS92862<1%2
26AS42473AS1299AS174AS9957AS92862<1%2
27AS34927AS1299AS174AS9957AS92862<1%2
28AS58057AS34549AS174AS9957AS92862<1%2
29AS49544AS3356AS174AS9957AS92862<1%1
30AS31027AS1299AS174AS9957AS92862<1%1
31AS35710AS3320AS174AS9957AS92862<1%2
32AS49544AS2914AS174AS9957AS92862<1%2
33AS35280AS3356AS174AS9957AS92862<1%2
34AS14907AS1299AS174AS9957AS92862<1%2
35AS34019AS3303AS174AS9957AS92862<1%2
36AS51184AS1764AS174AS9957AS92862<1%2
37AS48362AS1764AS174AS9957AS92862<1%2
38AS49544AS1299AS174AS9957AS92862<1%2
39AS142289AS9583AS6453AS174AS9957AS92862<1%1
40AS31742AS174AS9957AS92861<1%1
41AS6424AS174AS9957AS92861<1%1
42AS39122AS174AS9957AS92861<1%1
43AS3170AS174AS9957AS92861<1%1
44AS7018AS174AS9957AS92861<1%1
45AS132825AS174AS9957AS92861<1%1
46AS20205AS174AS9957AS92861<1%1
47AS34549AS174AS9957AS92861<1%1
48AS852AS174AS9957AS92861<1%1
49AS37721AS174AS9957AS92861<1%1
50AS50300AS174AS9957AS92861<1%1

50 of 250 paths shown. All of them are in the JSON.

More prefixes from AS9286

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:09 UTC, fetched just now.