bgpmap

BGP map for 157.20.190.0/24

157.20.190.0/24 is announced by 2 networks, mostly AS146943 Tier 4 Cloud Services and seen by 361 peers of 23 RIPE RIS collectors, over 269 different AS paths. Its busiest upstreams are AS13335 Cloudflare, Inc. (99%) and AS146943 Tier 4 Cloud Services (1%). The most common path, used by 9 peers, is AS24482 AS13335 AS146943.

Routes checked 17:31:24 UTC

No change in the origin, the upstreams or the number of peers since 13:13 UTC on 28 Oct, when this site first looked at 157.20.190.0/24.

AS-path graph toward 157.20.190.0/24
BGP map of 157.20.190.0/247 networks on the paths RIPE RIS collector peers use to reach 157.20.190.0/24. Best path, chosen by the most peers: AS24482 → AS13335 → AS146943.AS199524 → AS13335 · 8 routesAS8218 → AS13335 · 7 routesAS6461 → AS13335 · 5 routesAS49544 → AS13335 · 5 routesAS24482 → AS13335 · 9 routes · best pathAS13335 → AS146943 · 61 routes · best pathAS146943 → 157.20.190.0/24 · 61 routes · best path8AS199524 → AS13335 · 8 routes7AS8218 → AS13335 · 7 routes5AS6461 → AS13335 · 5 routes5AS49544 → AS13335 · 5 routes9AS24482 → AS13335 · 9 routes · best path61AS13335 → AS146943 · 61 routes · best path61AS146943 → 157.20.190.0/24 · 61 routes · best pathAS13335Cloudflare, Inc.AS13335 Cloudflare, Inc. · transit · 61 routes · on the best pathAS146943Tier 4 Cloud ServicesAS146943 Tier 4 Cloud Services · origin · 61 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 5 routes157.20.190.0/24157.20.190.0/24

origin Tier 1transitedge network prefix best path: chosen by 9 of 361 peers (2%) number on a line = peers using that link RIS data up to 17:31 UTC what the colours mean 12 of 269 paths drawn 7 quieter networks left out

View JSON Raw upstream

361collector peers
23RIS collectors
269distinct AS paths
3.2average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS13335 Cloudflare, Inc.35699%
AS146943 Tier 4 Cloud Services51%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS13335 Cloudflare, Inc.35598%
AS146943 Tier 4 Cloud Services51%
AS174 Cogent Communications, LLC41%
AS3257 GTT-BACKBONE GTT Communications Inc.41%
AS3356 Level 3 Parent, LLC41%
AS2914 NTT America, Inc.3<1%
AS8758 IWAY Iway AG3<1%
AS1299 TWELVE99 Arelion Sweden AB3<1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG2<1%
AS6939 Hurricane Electric LLC2<1%

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
1AS24482AS13335AS14694392%9
2AS199524AS13335AS14694382%8
3AS8218AS13335AS14694372%6
4AS6461AS13335AS14694351%5
5AS49544AS13335AS14694351%5
6AS13030AS13335AS14694341%4
7AS9002AS13335AS14694341%4
8AS34927AS13335AS14694341%3
9AS14907AS13335AS14694341%4
10AS14840AS13335AS14694341%2
11AS47147AS13335AS14694341%4
12AS2914AS13335AS1469433<1%3
13AS3491AS13335AS1469433<1%3
14AS48185AS13335AS1469433<1%3
15AS51185AS13335AS1469433<1%3
16AS3214AS13335AS1469433<1%3
17AS34019AS13335AS1469433<1%3
18AS25091AS13335AS1469433<1%3
19AS48362AS13335AS1469433<1%3
20AS6830AS13335AS1469432<1%2
21AS3320AS13335AS1469432<1%2
22AS62167AS13335AS1469432<1%2
23AS6424AS13335AS1469432<1%2
24AS25160AS13335AS1469432<1%2
25AS42473AS13335AS1469432<1%2
26AS1299AS13335AS1469432<1%2
27AS202365AS13335AS1469432<1%1
28AS50628AS13335AS1469432<1%2
29AS18041AS13335AS1469432<1%1
30AS142289AS146943AS1524912<1%1
31AS31027AS13335AS1469432<1%1
32AS35710AS13335AS1469432<1%2
33AS8529AS13335AS1469432<1%2
34AS15547AS13335AS1469432<1%2
35AS12779AS13335AS1469432<1%2
36AS6762AS13335AS1469432<1%2
37AS51184AS13335AS1469432<1%2
38AS47692AS13335AS1469432<1%2
39AS58057AS13335AS1469432<1%2
40AS59890AS13335AS1469432<1%2
41AS202032AS13335AS1469432<1%2
42AS271253AS13335AS1469432<1%1
43AS28634AS13335AS1469432<1%1
44AS35280AS13335AS1469432<1%2
45AS2497AS13335AS1469432<1%2
46AS19151AS13335AS1469432<1%2
47AS55720AS2914AS13335AS1469432<1%1
48AS20612AS8758AS13335AS1469432<1%1
49AS13335AS1469431<1%1
50AS15692AS13335AS1469431<1%1

50 of 269 paths shown. All of them are in the JSON.

More prefixes from AS146943

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:31 UTC, fetched just now.