bgpmap

BGP map for 154.203.232.0/21

154.203.232.0/21 is announced by AS37517 CABO VERDE TELECOM, S.A and seen by 333 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS6424 EDGOO (27%), AS1299 TWELVE99 (27%) and AS6939 Hurricane Electric LLC (4%). The most common path, used by 8 peers, is AS24482 AS37517.

Routes checked 13:41:07 UTC

Recent route changes

AS-path graph toward 154.203.232.0/21
BGP map of 154.203.232.0/2111 networks on the paths RIPE RIS collector peers use to reach 154.203.232.0/21. Best path, chosen by the most peers: AS24482 → AS37517.AS8218 → AS6424 · 7 routesAS6424 → AS37517 · 16 routesAS6461 → AS6424 · 5 routesAS14840 → AS37517 · 4 routesAS47147 → AS37517 · 4 routesAS13030 → AS6424 · 4 routesAS9002 → AS1299 · 4 routesAS1299 → AS37517 · 8 routesAS199524 → AS1299 · 4 routesAS24482 → AS37517 · 8 routes · best pathAS37517 → 154.203.232.0/21 · 52 routes · best path7AS8218 → AS6424 · 7 routes16AS6424 → AS37517 · 16 routes5AS6461 → AS6424 · 5 routes4AS14840 → AS37517 · 4 routes4AS47147 → AS37517 · 4 routes4AS13030 → AS6424 · 4 routes4AS9002 → AS1299 · 4 routes8AS1299 → AS37517 · 8 routes4AS199524 → AS1299 · 4 routes8AS24482 → AS37517 · 8 routes · best path52AS37517 → 154.203.232.0/21 · 52 routes · best pathAS37517CABO VERDETELECOM, S.AAS37517 CABO VERDE TELECOM, S.A · origin · 52 routes · on the best pathAS6424EDGOO EDGOO NETWORKSUNIPESSOAL LDAAS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA · transit · 16 routesAS24482SG.GSAS24482 SG.GS · edge network · 8 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routes154.203.232.0/21154.203.232.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 333 peers (2%) number on a line = peers using that link RIS data up to 13:40 UTC what the colours mean 12 of 260 paths drawn 4 quieter networks left out

View JSON Raw upstream

333collector peers
23RIS collectors
260distinct AS paths
3.1average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA8927%
AS1299 TWELVE99 Arelion Sweden AB8927%
AS6939 Hurricane Electric LLC124%
AS24482 SG.GS82%
AS14840 BR.Digital Telecom52%
AS34019 HIVANE Hivane Association52%
AS37468 Angola Cables52%
AS47147 AS-ANX Anexia Cloud Solutions GmbH41%
AS12779 ITGATE IT.Gate S.p.A.41%
AS48362 TKSWF-AS Stadtwerke Feldkirch41%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA8927%
AS1299 TWELVE99 Arelion Sweden AB8726%
AS6461 Zayo Bandwidth237%
AS6939 Hurricane Electric LLC124%
AS3356 Level 3 Parent, LLC113%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.113%
AS2914 NTT America, Inc.72%
AS6453 TATA COMMUNICATIONS (AMERICA) INC52%
AS37468 Angola Cables52%
AS3491 PCCW Global (HK) Ltd.52%

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
1AS24482AS3751782%8
2AS8218AS6424AS3751772%6
3AS6461AS6424AS3751752%5
4AS14840AS3751741%2
5AS47147AS3751741%4
6AS13030AS6424AS3751741%4
7AS9002AS1299AS3751741%4
8AS199524AS1299AS3751741%4
9AS12779AS375173<1%3
10AS34019AS375173<1%3
11AS25091AS375173<1%3
12AS48362AS375173<1%3
13AS2914AS6424AS375173<1%3
14AS3491AS1299AS375173<1%3
15AS14907AS1299AS375173<1%3
16AS48185AS6461AS6424AS375173<1%3
17AS25160AS375172<1%2
18AS1299AS375172<1%2
19AS35710AS375172<1%2
20AS8529AS375172<1%2
21AS212483AS375172<1%1
22AS49544AS375172<1%2
23AS15547AS375172<1%2
24AS51184AS375172<1%2
25AS47692AS375172<1%2
26AS3257AS1299AS375172<1%2
27AS6830AS1299AS375172<1%2
28AS3320AS1299AS375172<1%2
29AS42473AS1299AS375172<1%2
30AS34927AS1299AS375172<1%2
31AS58057AS1836AS375172<1%2
32AS31027AS6797AS375172<1%1
33AS6762AS6424AS375172<1%2
34AS59890AS6424AS375172<1%2
35AS20612AS8758AS375172<1%1
36AS2497AS1299AS375172<1%2
37AS62167AS3356AS1299AS375172<1%2
38AS49544AS3356AS1299AS375172<1%1
39AS51185AS6762AS6424AS375172<1%2
40AS19151AS2914AS6424AS375172<1%2
41AS142289AS9583AS6453AS1299AS375172<1%1
42AS375171<1%1
43AS37680AS375171<1%1
44AS14630AS375171<1%1
45AS34549AS375171<1%1
46AS37721AS375171<1%1
47AS6057AS375171<1%1
48AS198150AS375171<1%1
49AS45489AS375171<1%1
50AS142271AS375171<1%1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS37517

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 13:40 UTC, fetched just now.