bgpmap

BGP map for 123.100.136.0/22

123.100.136.0/22 is announced by AS55900 GLBB Japan KK and seen by 326 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (61%), AS2497 Internet Initiative Japan Inc. (17%) and AS2914 NTT America, Inc. (9%). The most common path, used by 11 peers, is AS24482 AS55900.

Routes checked 08:18:39 UTC

No change in the origin, the upstreams or the number of peers since 08:18 UTC, when this site first looked at 123.100.136.0/22.

AS-path graph toward 123.100.136.0/22
BGP map of 123.100.136.0/2212 networks on the paths RIPE RIS collector peers use to reach 123.100.136.0/22. Best path, chosen by the most peers: AS24482 → AS55900.AS199524 → AS1299 · 7 routesAS1299 → AS55900 · 26 routesAS13030 → AS2497 · 4 routesAS2497 → AS55900 · 7 routesAS12779 → AS2914 · 4 routesAS2914 → AS55900 · 10 routesAS14907 → AS1299 · 4 routesAS8218 → AS6461 · 4 routesAS6461 → AS1299 · 4 routesAS6461 → AS2497 · 3 routesAS24482 → AS55900 · 11 routes · best pathAS55900 → 123.100.136.0/22 · 54 routes · best path7AS199524 → AS1299 · 7 routes26AS1299 → AS55900 · 26 routes4AS13030 → AS2497 · 4 routes7AS2497 → AS55900 · 7 routes4AS12779 → AS2914 · 4 routes10AS2914 → AS55900 · 10 routes4AS14907 → AS1299 · 4 routes4AS8218 → AS6461 · 4 routes4AS6461 → AS1299 · 4 routes3AS6461 → AS2497 · 3 routes11AS24482 → AS55900 · 11 routes · best path54AS55900 → 123.100.136.0/22 · 54 routes · best pathAS55900GLBB Japan KKAS55900 GLBB Japan KK · origin · 54 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 26 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 10 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 7 routesT2AS2497Internet InitiativeJapan Inc.AS2497 Internet Initiative Japan Inc. · Tier 2 · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 7 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS14907Wikimedia Foundation Inc.AS14907 Wikimedia Foundation Inc. · edge network · 4 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routes123.100.136.0/22123.100.136.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 08:17 UTC what the colours mean 12 of 253 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers
23RIS collectors
253distinct AS paths
3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB19961%
AS2497 Internet Initiative Japan Inc.5517%
AS2914 NTT America, Inc.289%
AS6939 Hurricane Electric LLC196%
AS24482 SG.GS113%
AS8220 COLT COLT Technology Services Group Limited72%
AS9002 RETN-AS RETN Limited2<1%
AS18106 Viewqwest Pte Ltd1<1%
AS49544 i3Dnet i3D.net B.V1<1%
AS35280 F5 F5 Networks SARL1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB19760%
AS2497 Internet Initiative Japan Inc.5316%
AS2914 NTT America, Inc.258%
AS3356 Level 3 Parent, LLC216%
AS6939 Hurricane Electric LLC196%
AS3257 GTT-BACKBONE GTT Communications Inc.103%
AS6461 Zayo Bandwidth82%
AS8220 COLT COLT Technology Services Group Limited72%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.72%
AS174 Cogent Communications, LLC62%

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
1AS24482AS55900113%11
2AS199524AS1299AS5590072%7
3AS13030AS2497AS5590041%4
4AS12779AS2914AS5590041%4
5AS14907AS1299AS5590041%4
6AS47147AS1299AS5590041%4
7AS8218AS6461AS1299AS5590041%3
8AS14840AS3356AS1299AS5590041%2
9AS2914AS559003<1%3
10AS6461AS2497AS559003<1%3
11AS9002AS2914AS559003<1%3
12AS48185AS1299AS559003<1%3
13AS34927AS1299AS559003<1%3
14AS25091AS1299AS559003<1%3
15AS48362AS1299AS559003<1%3
16AS8218AS6461AS2497AS559003<1%3
17AS1299AS559002<1%2
18AS2497AS559002<1%2
19AS3491AS2497AS559002<1%2
20AS25160AS1299AS559002<1%2
21AS42473AS1299AS559002<1%2
22AS31027AS1299AS559002<1%1
23AS15547AS8220AS559002<1%2
24AS6461AS1299AS559002<1%2
25AS6762AS1299AS559002<1%2
26AS49544AS1299AS559002<1%2
27AS59890AS6939AS559002<1%2
28AS19151AS2497AS559002<1%2
29AS62167AS3356AS1299AS559002<1%2
30AS58057AS1836AS1299AS559002<1%2
31AS58057AS34549AS1299AS559002<1%2
32AS49544AS3356AS1299AS559002<1%1
33AS142289AS9583AS1299AS559002<1%1
34AS35710AS3320AS1299AS559002<1%2
35AS34019AS3303AS2497AS559002<1%2
36AS51184AS1764AS1299AS559002<1%2
37AS51185AS6762AS1299AS559002<1%2
38AS20612AS8758AS8220AS559002<1%1
39AS271253AS3356AS1299AS559002<1%1
40AS18106AS559001<1%1
41AS9002AS559001<1%1
42AS49544AS559001<1%1
43AS35280AS559001<1%1
44AS2500AS559001<1%1
45AS59105AS559001<1%1
46AS36924AS1299AS559001<1%1
47AS6894AS2497AS559001<1%1
48AS31742AS1299AS559001<1%1
49AS35266AS1299AS559001<1%1
50AS3257AS2497AS559001<1%1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS55900

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 08:17 UTC, fetched just now.