bgpmap

BGP map for 202.120.0.0/16

202.120.0.0/16 is announced by 2 networks, mostly AS4538 China Education and Research Network Center and seen by 328 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS6453 TATA COMMUNICATIONS (AMERICA) INC (62%), AS4635 Hong Kong Internet Exchange--Route Server 1 (15%) and AS174 Cogent Communications, LLC (13%). The most common path, used by 10 peers, is AS24482 AS4538.

Routes checked 14:21:34 UTC

No change in the origin, the upstreams or the number of peers since 22:31 UTC on 25 Oct, when this site first looked at 202.120.0.0/16.

AS-path graph toward 202.120.0.0/16
BGP map of 202.120.0.0/1613 networks on the paths RIPE RIS collector peers use to reach 202.120.0.0/16. Best path, chosen by the most peers: AS24482 → AS4538.AS8218 → AS6461 · 7 routesAS6461 → AS6453 · 12 routesAS6453 → AS4538 · 39 routesAS9002 → AS6453 · 4 routesAS199524 → AS6453 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS6453 · 7 routesAS2914 → AS6453 · 3 routesAS174 → AS4538 · 3 routesAS34927 → AS1299 · 3 routesAS24482 → AS4538 · 10 routes · best pathAS4538 → 202.120.0.0/16 · 52 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS6453 · 12 routes39AS6453 → AS4538 · 39 routes4AS9002 → AS6453 · 4 routes4AS199524 → AS6453 · 4 routes4AS13030 → AS1299 · 4 routes7AS1299 → AS6453 · 7 routes3AS2914 → AS6453 · 3 routes3AS174 → AS4538 · 3 routes3AS34927 → AS1299 · 3 routes10AS24482 → AS4538 · 10 routes · best path52AS4538 → 202.120.0.0/16 · 52 routes · best pathAS4538China Education andResearch Network CenterAS4538 China Education and Research Network Center · origin · 52 routes · on the best pathT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 39 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 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 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 3 routesAS34927iFog-GmbH iFog GmbHAS34927 iFog-GmbH iFog GmbH · edge network · 3 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 3 routes202.120.0.0/16202.120.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 328 peers (3%) number on a line = peers using that link RIS data up to 14:20 UTC what the colours mean 12 of 260 paths drawn 4 quieter networks left out

View JSON Raw upstream

328collector peers
23RIS collectors
260distinct AS paths
3.9average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6453 TATA COMMUNICATIONS (AMERICA) INC20462%
AS4635 Hong Kong Internet Exchange--Route Server 15015%
AS174 Cogent Communications, LLC4213%
AS24482 SG.GS103%
AS4837 CHINA UNICOM China169 Backbone82%
AS20965 GEANT GEANT Vereniging52%
AS8359 MTS MTS PJSC52%
AS4538 China Education and Research Network Center2<1%
AS36236 NetActuate, Inc1<1%
AS49544 i3Dnet i3D.net B.V1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6453 TATA COMMUNICATIONS (AMERICA) INC20362%
AS4635 Hong Kong Internet Exchange--Route Server 15015%
AS174 Cogent Communications, LLC4213%
AS1299 TWELVE99 Arelion Sweden AB4012%
AS6939 Hurricane Electric LLC3812%
AS3356 Level 3 Parent, LLC227%
AS2914 NTT America, Inc.206%
AS3303 SWISSCOM Swisscom (Schweiz) AG165%
AS6461 Zayo Bandwidth113%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.103%

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
1AS24482AS4538103%10
2AS8218AS6461AS6453AS453872%6
3AS6461AS6453AS453852%5
4AS9002AS6453AS453841%4
5AS199524AS6453AS453841%4
6AS13030AS1299AS6453AS453841%4
7AS2914AS6453AS45383<1%3
8AS3491AS6453AS45383<1%3
9AS12779AS174AS45383<1%3
10AS25091AS6453AS45383<1%3
11AS34927AS1299AS6453AS45383<1%3
12AS14840AS6762AS6453AS45383<1%2
13AS3214AS10099AS9929AS4837AS45383<1%3
14AS34019AS3303AS6939AS4635AS45383<1%3
15AS3257AS6453AS45382<1%2
16AS6830AS6453AS45382<1%2
17AS3320AS6453AS45382<1%2
18AS6424AS174AS45382<1%2
19AS25160AS6453AS45382<1%2
20AS1299AS6453AS45382<1%2
21AS6762AS6453AS45382<1%2
22AS2497AS4837AS45382<1%2
23AS58057AS34549AS6453AS45382<1%2
24AS49544AS3356AS6453AS45382<1%1
25AS31027AS1299AS6453AS45382<1%1
26AS35710AS3320AS6453AS45382<1%2
27AS49544AS2914AS6453AS45382<1%2
28AS8529AS6939AS4635AS45382<1%2
29AS48362AS9002AS6453AS45382<1%2
30AS47692AS2914AS6453AS45382<1%2
31AS51185AS6762AS6453AS45382<1%2
32AS47147AS3320AS6453AS45382<1%2
33AS47147AS1299AS6453AS45382<1%2
34AS59890AS6939AS4635AS45382<1%2
35AS142289AS9583AS4755AS6453AS45382<1%1
36AS15547AS3303AS6939AS4635AS45382<1%2
37AS51184AS47692AS2914AS6453AS45382<1%2
38AS20612AS8758AS3303AS6939AS4635AS45382<1%1
39AS36236AS45381<1%1
40AS49544AS45381<1%1
41AS6453AS45381<1%1
42AS15692AS174AS45381<1%1
43AS6894AS174AS45381<1%1
44AS39122AS174AS45381<1%1
45AS3170AS174AS45381<1%1
46AS7018AS6453AS45381<1%1
47AS55720AS4635AS45381<1%1
48AS34549AS6453AS45381<1%1
49AS58057AS174AS45381<1%1
50AS17639AS4635AS45381<1%1

50 of 260 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, 14:20 UTC, fetched just now.