bgpmap

BGP map for 202.120.0.0/15

202.120.0.0/15 is announced by AS4538 China Education and Research Network Center and seen by 374 peers of 23 RIPE RIS collectors, over 277 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (44%), AS6453 TATA COMMUNICATIONS (AMERICA) INC (20%) and AS58453 China Mobile International Limited (18%). The most common path, used by 22 peers, is AS6939 AS4538.

Routes checked 18:29:50 UTC

No change in the origin, the upstreams or the number of peers since 19:39 UTC on 25 Oct, when this site first looked at 202.120.0.0/15.

AS-path graph toward 202.120.0.0/15
BGP map of 202.120.0.0/1511 networks on the paths RIPE RIS collector peers use to reach 202.120.0.0/15. Best path, chosen by the most peers: AS6939 → AS4538.AS24482 → AS58453 · 9 routesAS58453 → AS4538 · 17 routesAS8218 → AS6939 · 7 routesAS6461 → AS6453 · 5 routesAS6453 → AS4538 · 9 routesAS13030 → AS3491 · 4 routesAS3491 → AS4538 · 7 routesAS9002 → AS6453 · 4 routesAS2914 → AS4538 · 3 routesAS6939 → AS4538 · 35 routes · best pathAS4538 → 202.120.0.0/15 · 71 routes · best path9AS24482 → AS58453 · 9 routes17AS58453 → AS4538 · 17 routes7AS8218 → AS6939 · 7 routes5AS6461 → AS6453 · 5 routes9AS6453 → AS4538 · 9 routes4AS13030 → AS3491 · 4 routes7AS3491 → AS4538 · 7 routes4AS9002 → AS6453 · 4 routes3AS2914 → AS4538 · 3 routes35AS6939 → AS4538 · 35 routes · best path71AS4538 → 202.120.0.0/15 · 71 routes · best pathAS4538China Education andResearch Network CenterAS4538 China Education and Research Network Center · origin · 71 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 35 routes · on the best pathT2AS58453China MobileInternational LimitedAS58453 China Mobile International Limited · Tier 2 · 17 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routesT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 9 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 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routes202.120.0.0/15202.120.0.0/15

origin Tier 1Tier 2edge network prefix best path: chosen by 22 of 374 peers (6%) number on a line = peers using that link RIS data up to 18:28 UTC what the colours mean 12 of 277 paths drawn 4 quieter networks left out

View JSON Raw upstream

374collector peers
23RIS collectors
277distinct AS paths
3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6939 Hurricane Electric LLC16444%
AS6453 TATA COMMUNICATIONS (AMERICA) INC7420%
AS58453 China Mobile International Limited6618%
AS3491 PCCW Global (HK) Ltd.164%
AS174 Cogent Communications, LLC144%
AS2914 NTT America, Inc.113%
AS4635 Hong Kong Internet Exchange--Route Server 192%
AS4134 No.31,Jin-rong Street72%
AS20965 GEANT GEANT Vereniging51%
AS4837 CHINA UNICOM China169 Backbone2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6939 Hurricane Electric LLC14238%
AS6453 TATA COMMUNICATIONS (AMERICA) INC7320%
AS58453 China Mobile International Limited6517%
AS174 Cogent Communications, LLC144%
AS3491 PCCW Global (HK) Ltd.133%
AS3356 Level 3 Parent, LLC103%
AS4635 Hong Kong Internet Exchange--Route Server 192%
AS2914 NTT America, Inc.82%
AS4134 No.31,Jin-rong Street72%
AS9002 RETN-AS RETN Limited51%

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
1AS6939AS4538226%18
2AS24482AS58453AS453892%9
3AS8218AS6939AS453872%6
4AS6461AS6453AS453851%5
5AS13030AS3491AS453841%4
6AS9002AS6453AS453841%4
7AS14840AS58453AS453841%2
8AS199524AS58453AS453841%4
9AS2914AS45383<1%3
10AS3491AS45383<1%3
11AS48185AS6939AS45383<1%3
12AS34927AS6939AS45383<1%2
13AS25091AS58453AS45383<1%3
14AS48362AS6939AS45383<1%3
15AS47147AS3320AS6453AS45383<1%3
16AS6830AS6453AS45382<1%2
17AS3320AS6453AS45382<1%2
18AS62167AS6939AS45382<1%2
19AS6424AS6939AS45382<1%2
20AS25160AS58453AS45382<1%2
21AS1299AS58453AS45382<1%2
22AS50628AS6939AS45382<1%2
23AS58057AS6939AS45382<1%2
24AS14907AS6939AS45382<1%2
25AS49544AS6939AS45382<1%2
26AS31027AS6939AS45382<1%1
27AS35710AS58453AS45382<1%2
28AS8529AS4134AS45382<1%2
29AS51185AS58453AS45382<1%2
30AS14907AS3491AS45382<1%2
31AS15547AS174AS45382<1%2
32AS12779AS58453AS45382<1%2
33AS6762AS6453AS45382<1%2
34AS51184AS6939AS45382<1%2
35AS47692AS2914AS45382<1%2
36AS199524AS6453AS45382<1%2
37AS20612AS6939AS45382<1%1
38AS202032AS6939AS45382<1%2
39AS271253AS6939AS45382<1%1
40AS2497AS6453AS45382<1%2
41AS19151AS58453AS45382<1%2
42AS42473AS9002AS6453AS45382<1%2
43AS3214AS4809AS4134AS45382<1%2
44AS34019AS3303AS6453AS45382<1%2
45AS51185AS6762AS6453AS45382<1%2
46AS59890AS60068AS6453AS45382<1%2
47AS142289AS9583AS4755AS6453AS45382<1%1
48AS24482AS45381<1%1
49AS36236AS45381<1%1
50AS49544AS45381<1%1

50 of 277 paths shown. All of them are in the JSON.

More prefixes from AS4538

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:28 UTC, fetched just now.