bgpmap

BGP map for 157.66.42.0/24

157.66.42.0/24 is announced by AS211392 softbank and seen by 347 peers of 23 RIPE RIS collectors, over 274 different AS paths. All of those routes reach it through one upstream, AS23764 CTGNet. The most common path, used by 10 peers, is AS24482 AS23764 AS211392.

Routes checked 16:22:25 UTC

No change in the origin, the upstreams or the number of peers since 05:20 UTC on 27 Oct, when this site first looked at 157.66.42.0/24.

AS-path graph toward 157.66.42.0/24
BGP map of 157.66.42.0/247 networks on the paths RIPE RIS collector peers use to reach 157.66.42.0/24. Best path, chosen by the most peers: AS24482 → AS23764 → AS211392.AS8218 → AS23764 · 7 routesAS6461 → AS23764 · 5 routesAS13030 → AS23764 · 4 routesAS14840 → AS23764 · 4 routesAS24482 → AS23764 · 10 routes · best pathAS23764 → AS211392 · 53 routes · best pathAS211392 → 157.66.42.0/24 · 53 routes · best path7AS8218 → AS23764 · 7 routes5AS6461 → AS23764 · 5 routes4AS13030 → AS23764 · 4 routes4AS14840 → AS23764 · 4 routes10AS24482 → AS23764 · 10 routes · best path53AS23764 → AS211392 · 53 routes · best path53AS211392 → 157.66.42.0/24 · 53 routes · best pathAS23764CTGNetAS23764 CTGNet · transit · 53 routes · on the best pathAS211392softbank DREAM CLOUDINNOVATION LIMITEDAS211392 softbank DREAM CLOUD INNOVATION LIMITED · origin · 53 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routes157.66.42.0/24157.66.42.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 347 peers (3%) number on a line = peers using that link RIS data up to 16:21 UTC what the colours mean 12 of 274 paths drawn 6 quieter networks left out

View JSON Raw upstream

347collector peers
23RIS collectors
274distinct AS paths
3.6average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS23764 CTGNet347100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS23764 CTGNet34299%
AS1299 TWELVE99 Arelion Sweden AB257%
AS3356 Level 3 Parent, LLC216%
AS174 Cogent Communications, LLC206%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.123%
AS3257 GTT-BACKBONE GTT Communications Inc.113%
AS2914 NTT America, Inc.113%
AS6939 Hurricane Electric LLC103%
AS3320 DTAG Deutsche Telekom AG51%
AS34549 MEER-AS meerfarbig GmbH & Co. KG41%

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
1AS24482AS23764AS211392103%10
2AS8218AS23764AS21139272%6
3AS23764AS21139251%5
4AS6461AS23764AS21139251%5
5AS13030AS23764AS21139241%4
6AS14840AS23764AS21139241%2
7AS2914AS23764AS2113923<1%3
8AS48185AS23764AS2113923<1%3
9AS14907AS23764AS2113923<1%3
10AS49544AS23764AS2113923<1%3
11AS34019AS23764AS2113923<1%3
12AS25091AS23764AS2113923<1%3
13AS48362AS23764AS2113923<1%3
14AS9002AS3257AS23764AS2113923<1%3
15AS199524AS1299AS23764AS2113923<1%3
16AS3320AS23764AS2113922<1%2
17AS62167AS23764AS2113922<1%2
18AS25160AS23764AS2113922<1%2
19AS37680AS23764AS2113922<1%2
20AS34927AS23764AS2113922<1%2
21AS3214AS23764AS2113922<1%2
22AS1299AS23764AS2113922<1%2
23AS35710AS23764AS2113922<1%2
24AS51185AS23764AS2113922<1%2
25AS199524AS23764AS2113922<1%2
26AS35280AS23764AS2113922<1%2
27AS212483AS23764AS2113922<1%1
28AS12779AS23764AS2113922<1%2
29AS6762AS23764AS2113922<1%2
30AS51184AS23764AS2113922<1%2
31AS3491AS1299AS23764AS2113922<1%2
32AS58057AS34549AS23764AS2113922<1%2
33AS49544AS3356AS23764AS2113922<1%1
34AS31027AS6797AS23764AS2113922<1%1
35AS47147AS1299AS23764AS2113922<1%2
36AS15547AS174AS23764AS2113922<1%2
37AS47147AS3320AS23764AS2113922<1%2
38AS59890AS3356AS23764AS2113922<1%2
39AS20612AS8758AS23764AS2113922<1%1
40AS19151AS2914AS23764AS2113922<1%2
41AS142289AS9583AS1299AS23764AS2113922<1%1
42AS48070AS23764AS2113921<1%1
43AS31742AS23764AS2113921<1%1
44AS35266AS23764AS2113921<1%1
45AS1828AS23764AS2113921<1%1
46AS28792AS23764AS2113921<1%1
47AS6424AS23764AS2113921<1%1
48AS39122AS23764AS2113921<1%1
49AS42473AS23764AS2113921<1%1
50AS12969AS23764AS2113921<1%1

50 of 274 paths shown. All of them are in the JSON.

More prefixes from AS211392

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:21 UTC, fetched 26 minutes ago.