bgpmap

BGP map for 103.243.137.0/24

103.243.137.0/24 is announced by AS133118 China Unicom IP network and seen by 329 peers of 23 RIPE RIS collectors, over 255 different AS paths. All of those routes reach it through one upstream, AS4837 CHINA UNICOM China169 Backbone. The most common path, used by 9 peers, is AS24482 AS2914 AS701 AS4837 AS133118.

Routes checked 19:05:16 UTC

No change in the origin, the upstreams or the number of peers since 19:42 UTC on 29 Oct, when this site first looked at 103.243.137.0/24.

AS-path graph toward 103.243.137.0/24
BGP map of 103.243.137.0/2413 networks on the paths RIPE RIS collector peers use to reach 103.243.137.0/24. Best path, chosen by the most peers: AS24482 → AS2914 → AS701 → AS4837 → AS133118.AS8218 → AS6461 · 7 routesAS6461 → AS4837 · 12 routesAS13030 → AS1299 · 4 routesAS1299 → AS4837 · 18 routesAS9002 → AS5511 · 4 routesAS5511 → AS4837 · 4 routesAS14840 → AS6762 · 4 routesAS6762 → AS4837 · 4 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS701 · 12 routes · best pathAS701 → AS4837 · 12 routes · best pathAS4837 → AS133118 · 53 routes · best pathAS133118 → 103.243.137.0/24 · 53 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4837 · 12 routes4AS13030 → AS1299 · 4 routes18AS1299 → AS4837 · 18 routes4AS9002 → AS5511 · 4 routes4AS5511 → AS4837 · 4 routes4AS14840 → AS6762 · 4 routes4AS6762 → AS4837 · 4 routes9AS24482 → AS2914 · 9 routes · best path12AS2914 → AS701 · 12 routes · best path12AS701 → AS4837 · 12 routes · best path53AS4837 → AS133118 · 53 routes · best path53AS133118 → 103.243.137.0/24 · 53 routes · best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 53 routes · on the best pathAS133118China Unicom IP networkAS133118 China Unicom IP network · origin · 53 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 18 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 12 routes · on the best pathT1AS701Verizon BusinessAS701 Verizon Business · Tier 1 · 12 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 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 routesT1AS5511Opentransit Orange S.A.AS5511 Opentransit Orange S.A. · Tier 1 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT1AS6762SEABONE-NET TELECOMITALIA SPARKLE S.p.A.AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. · Tier 1 · 4 routes103.243.137.0/24103.243.137.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 329 peers (3%) number on a line = peers using that link RIS data up to 19:04 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

View JSON Raw upstream

329collector peers
23RIS collectors
255distinct AS paths
4.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone329100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone328100%
AS1299 TWELVE99 Arelion Sweden AB7222%
AS174 Cogent Communications, LLC4514%
AS5511 Opentransit Orange S.A.258%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.196%
AS6939 Hurricane Electric LLC185%
AS2914 NTT America, Inc.144%
AS701 Verizon Business144%
AS6453 TATA COMMUNICATIONS (AMERICA) INC144%
AS3257 GTT-BACKBONE GTT Communications Inc.144%

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
1AS24482AS2914AS701AS4837AS13311893%9
2AS8218AS6461AS4837AS13311872%6
3AS6461AS4837AS13311852%5
4AS13030AS1299AS4837AS13311841%4
5AS9002AS5511AS4837AS13311841%4
6AS14840AS6762AS4837AS13311841%2
7AS199524AS1299AS4837AS13311841%4
8AS47147AS1299AS4837AS13311841%4
9AS2914AS701AS4837AS1331183<1%3
10AS3491AS174AS4837AS1331183<1%3
11AS48185AS1299AS4837AS1331183<1%3
12AS14907AS1299AS4837AS1331183<1%3
13AS51185AS6762AS4837AS1331183<1%3
14AS34019AS3303AS4837AS1331183<1%3
15AS48362AS1299AS4837AS1331183<1%3
16AS3214AS10099AS9929AS4837AS1331183<1%3
17AS3257AS4837AS1331182<1%2
18AS6830AS4837AS1331182<1%2
19AS1299AS4837AS1331182<1%2
20AS12779AS4837AS1331182<1%2
21AS6762AS4837AS1331182<1%2
22AS51184AS4837AS1331182<1%2
23AS2497AS4837AS1331182<1%2
24AS3320AS5511AS4837AS1331182<1%2
25AS62167AS174AS4837AS1331182<1%2
26AS25160AS174AS4837AS1331182<1%2
27AS42473AS1299AS4837AS1331182<1%2
28AS34927AS1299AS4837AS1331182<1%2
29AS49544AS3356AS4837AS1331182<1%1
30AS31027AS1299AS4837AS1331182<1%1
31AS49544AS2914AS4837AS1331182<1%2
32AS8529AS6453AS4837AS1331182<1%2
33AS15547AS174AS4837AS1331182<1%2
34AS47692AS33891AS4837AS1331182<1%2
35AS49544AS1299AS4837AS1331182<1%2
36AS59890AS6939AS4837AS1331182<1%2
37AS19151AS174AS4837AS1331182<1%2
38AS58057AS34549AS5511AS4837AS1331182<1%2
39AS35710AS3320AS5511AS4837AS1331182<1%2
40AS20612AS9044AS1299AS4837AS1331182<1%1
41AS142289AS9583AS4755AS6453AS4837AS1331182<1%1
42AS4837AS1331181<1%1
43AS48070AS4837AS1331181<1%1
44AS5511AS4837AS1331181<1%1
45AS6424AS4837AS1331181<1%1
46AS3170AS4837AS1331181<1%1
47AS1257AS4837AS1331181<1%1
48AS29075AS4837AS1331181<1%1
49AS680AS4837AS1331181<1%1
50AS12956AS4837AS1331181<1%1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS133118

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:04 UTC, fetched just now.