bgpmap

BGP map for 121.78.137.0/24

121.78.137.0/24 is announced by 2 networks, mostly AS9957 KINX and seen by 362 peers of 23 RIPE RIS collectors, over 271 different AS paths. Its busiest upstreams are AS58453 China Mobile International Limited (60%), AS4766 Korea Telecom (25%) and AS3491 PCCW Global (HK) Ltd. (14%). The most common path, used by 10 peers, is AS6939 AS4766 AS9957.

Routes checked 22:18:27 UTC

No change in the origin, the upstreams or the number of peers since 22:18 UTC, when this site first looked at 121.78.137.0/24.

AS-path graph toward 121.78.137.0/24
BGP map of 121.78.137.0/249 networks on the paths RIPE RIS collector peers use to reach 121.78.137.0/24. Best path, chosen by the most peers: AS6939 → AS4766 → AS9957.AS24482 → AS58453 · 10 routesAS58453 → AS9957 · 46 routesAS8218 → AS58453 · 7 routesAS6461 → AS58453 · 5 routesAS199524 → AS58453 · 5 routesAS3491 → AS9957 · 7 routesAS6939 → AS4766 · 10 routes · best pathAS4766 → AS9957 · 10 routes · best pathAS9957 → 121.78.137.0/24 · 63 routes · best path10AS24482 → AS58453 · 10 routes46AS58453 → AS9957 · 46 routes7AS8218 → AS58453 · 7 routes5AS6461 → AS58453 · 5 routes5AS199524 → AS58453 · 5 routes7AS3491 → AS9957 · 7 routes10AS6939 → AS4766 · 10 routes · best path10AS4766 → AS9957 · 10 routes · best path63AS9957 → 121.78.137.0/24 · 63 routes · best pathAS9957KINXAS9957 KINX · origin · 63 routes · on the best pathT2AS58453China MobileInternational LimitedAS58453 China Mobile International Limited · Tier 2 · 46 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 10 routes · on the best pathT2AS4766Korea TelecomAS4766 Korea Telecom · Tier 2 · 10 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 5 routes121.78.137.0/24121.78.137.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 362 peers (3%) number on a line = peers using that link RIS data up to 22:18 UTC what the colours mean 12 of 271 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

362collector peers
23RIS collectors
271distinct AS paths
3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS58453 China Mobile International Limited21860%
AS4766 Korea Telecom9025%
AS3491 PCCW Global (HK) Ltd.5214%
AS9957 KINX2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS58453 China Mobile International Limited21660%
AS4766 Korea Telecom9025%
AS6939 Hurricane Electric LLC7721%
AS3491 PCCW Global (HK) Ltd.4914%
AS1299 TWELVE99 Arelion Sweden AB175%
AS174 Cogent Communications, LLC134%
AS3356 Level 3 Parent, LLC123%
AS3257 GTT-BACKBONE GTT Communications Inc.62%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.41%
AS9002 RETN-AS RETN Limited41%

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
1AS6939AS4766AS9957103%10
2AS24482AS58453AS9957103%10
3AS8218AS58453AS995772%6
4AS6461AS58453AS995751%5
5AS199524AS58453AS995751%5
6AS13030AS3491AS995741%4
7AS9002AS58453AS995741%4
8AS12779AS58453AS995741%4
9AS14840AS58453AS995741%2
10AS47147AS58453AS995741%4
11AS3491AS99573<1%3
12AS2914AS58453AS99573<1%3
13AS34019AS58453AS99573<1%3
14AS25091AS58453AS99573<1%3
15AS48185AS6939AS4766AS99573<1%3
16AS34927AS6939AS4766AS99573<1%2
17AS48362AS6939AS4766AS99573<1%3
18AS58453AS99572<1%2
19AS6830AS3491AS99572<1%2
20AS3320AS3491AS99572<1%2
21AS25160AS58453AS99572<1%2
22AS1299AS58453AS99572<1%2
23AS271253AS58453AS99572<1%2
24AS50628AS58453AS99572<1%2
25AS31027AS58453AS99572<1%1
26AS35710AS58453AS99572<1%2
27AS8529AS58453AS99572<1%2
28AS51185AS58453AS99572<1%2
29AS14907AS3491AS99572<1%2
30AS49544AS58453AS99572<1%2
31AS212483AS58453AS99572<1%1
32AS199524AS3491AS99572<1%2
33AS15547AS58453AS99572<1%2
34AS6762AS3491AS99572<1%2
35AS51184AS58453AS99572<1%2
36AS47692AS58453AS99572<1%2
37AS35280AS58453AS99572<1%2
38AS2497AS3491AS99572<1%2
39AS19151AS58453AS99572<1%2
40AS62167AS6939AS4766AS99572<1%2
41AS3214AS6939AS4766AS99572<1%2
42AS49544AS3356AS3491AS99572<1%1
43AS142289AS9583AS58453AS99572<1%1
44AS51185AS6762AS3491AS99572<1%2
45AS59890AS3356AS3491AS99572<1%2
46AS20612AS8758AS58453AS99572<1%1
47AS202032AS6939AS4766AS99572<1%2
48AS1828AS3491AS99571<1%1
49AS6424AS58453AS99571<1%1
50AS14630AS58453AS99571<1%1

50 of 271 paths shown. All of them are in the JSON.

More prefixes from AS9957

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 22:18 UTC, fetched just now.