bgpmap

BGP map for 154.203.244.0/23

154.203.244.0/23 is announced by AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED and seen by 319 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (97%), AS17433 Hytron Network Services Limited (2%) and AS140570 Hong Kong Beecloud System Technology Services Limited (<1%). The most common path, used by 9 peers, is AS24482 AS2914 AS3356 AS137897 AS4837 AS137897.

Routes checked 15:30:55 UTC

No change in the origin, the upstreams or the number of peers since 04:10 UTC on 26 Oct, when this site first looked at 154.203.244.0/23.

AS-path graph toward 154.203.244.0/23
BGP map of 154.203.244.0/2311 networks on the paths RIPE RIS collector peers use to reach 154.203.244.0/23. Best path, chosen by the most peers: AS24482 → AS2914 → AS3356 → AS137897 → AS4837 → AS137897.AS8218 → AS6461 · 7 routesAS6461 → AS3356 · 12 routesAS49544 → AS3356 · 5 routesAS9002 → AS3356 · 4 routesAS14840 → AS3356 · 4 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS3356 · 12 routes · best pathAS3356 → AS137897 · 53 routes · best pathAS137897 → AS4837 · 53 routes · best pathAS4837 → AS137897 · 53 routes · best pathAS137897 → 154.203.244.0/23 · 53 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS3356 · 12 routes5AS49544 → AS3356 · 5 routes4AS9002 → AS3356 · 4 routes4AS14840 → AS3356 · 4 routes9AS24482 → AS2914 · 9 routes · best path12AS2914 → AS3356 · 12 routes · best path53AS3356 → AS137897 · 53 routes · best path53AS137897 → AS4837 · 53 routes · best path53AS4837 → AS137897 · 53 routes · best path53AS137897 → 154.203.244.0/23 · 53 routes · best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 53 routes · on the best pathAS137897PAN-LIAN TECHNOLOGYCO., LIMITEDAS137897 PAN-LIAN TECHNOLOGY CO., LIMITED · origin · 53 routes · on the best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 53 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · 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 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 5 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes154.203.244.0/23154.203.244.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 319 peers (3%) number on a line = peers using that link RIS data up to 15:30 UTC what the colours mean 12 of 247 paths drawn 5 quieter networks left out

View JSON Raw upstream

319collector peers
23RIS collectors
247distinct AS paths
5.8average AS hops, 4 to 8

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone31197%
AS17433 Hytron Network Services Limited72%
AS140570 Hong Kong Beecloud System Technology Services Limited1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3356 Level 3 Parent, LLC31197%
AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED31197%
AS4837 CHINA UNICOM China169 Backbone31197%
AS1299 TWELVE99 Arelion Sweden AB4915%
AS2914 NTT America, Inc.3411%
AS6461 Zayo Bandwidth124%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.103%
AS6939 Hurricane Electric LLC103%
AS3320 DTAG Deutsche Telekom AG93%
AS5511 Opentransit Orange S.A.72%

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
1AS24482AS2914AS3356AS137897AS4837AS13789793%9
2AS8218AS6461AS3356AS137897AS4837AS13789772%6
3AS6461AS3356AS137897AS4837AS13789752%5
4AS49544AS3356AS137897AS4837AS13789752%4
5AS9002AS3356AS137897AS4837AS13789741%4
6AS14840AS3356AS137897AS4837AS13789741%2
7AS13030AS1299AS3356AS137897AS4837AS13789741%4
8AS2914AS3356AS137897AS4837AS1378973<1%3
9AS3491AS3356AS137897AS4837AS1378973<1%3
10AS48185AS3356AS137897AS4837AS1378973<1%3
11AS35280AS3356AS137897AS4837AS1378973<1%3
12AS25091AS3356AS137897AS4837AS1378973<1%3
13AS12779AS2914AS3356AS137897AS4837AS1378973<1%3
14AS34927AS1299AS3356AS137897AS4837AS1378973<1%3
15AS51185AS6762AS3356AS137897AS4837AS1378973<1%3
16AS6830AS3356AS137897AS4837AS1378972<1%2
17AS3320AS3356AS137897AS4837AS1378972<1%2
18AS62167AS3356AS137897AS4837AS1378972<1%2
19AS1299AS3356AS137897AS4837AS1378972<1%2
20AS50628AS3356AS137897AS4837AS1378972<1%2
21AS31027AS3356AS137897AS4837AS1378972<1%1
22AS6762AS3356AS137897AS4837AS1378972<1%2
23AS59890AS3356AS137897AS4837AS1378972<1%2
24AS271253AS3356AS137897AS4837AS1378972<1%1
25AS2497AS3356AS137897AS4837AS1378972<1%2
26AS25160AS2914AS3356AS137897AS4837AS1378972<1%2
27AS58057AS1836AS3356AS137897AS4837AS1378972<1%2
28AS35710AS3320AS3356AS137897AS4837AS1378972<1%2
29AS15547AS3303AS3356AS137897AS4837AS1378972<1%2
30AS51184AS1764AS3356AS137897AS4837AS1378972<1%2
31AS48362AS1764AS3356AS137897AS4837AS1378972<1%2
32AS34019AS25091AS3356AS137897AS4837AS1378972<1%2
33AS199524AS1299AS3356AS137897AS4837AS1378972<1%2
34AS47147AS3320AS3356AS137897AS4837AS1378972<1%2
35AS47147AS1299AS3356AS137897AS4837AS1378972<1%2
36AS19151AS2914AS3356AS137897AS4837AS1378972<1%2
37AS199524AS3491AS3356AS137897AS4837AS1378972<1%2
38AS58057AS34549AS5511AS3356AS137897AS4837AS1378972<1%2
39AS142289AS9583AS1299AS3356AS137897AS4837AS1378972<1%1
40AS20612AS8758AS15576AS3356AS137897AS4837AS1378972<1%1
41AS132825AS174AS17433AS1378971<1%1
42AS17639AS174AS17433AS1378971<1%1
43AS38008AS174AS17433AS1378971<1%1
44AS134823AS174AS17433AS1378971<1%1
45AS18106AS174AS17433AS1378971<1%1
46AS199524AS174AS17433AS1378971<1%1
47AS7018AS3356AS137897AS4837AS1378971<1%1
48AS37721AS3356AS137897AS4837AS1378971<1%1
49AS50300AS3356AS137897AS4837AS1378971<1%1
50AS3549AS3356AS137897AS4837AS1378971<1%1

50 of 247 paths shown. All of them are in the JSON.

More prefixes from AS137897

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:30 UTC, fetched just now.