bgpmap

BGP map for 204.157.178.0/23

204.157.178.0/23 is announced by AS203217 HORIZON-SCOPE-IQ and seen by 337 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS212250 HORIZON-SCOPE (97%) and AS208293 MOC-ALSALAM-AS (3%). The most common path, used by 9 peers, is AS24482 AS57344 AS212250 AS203217.

Routes checked 14:27:00 UTC

No change in the origin, the upstreams or the number of peers since 09:45 UTC on 26 Oct, when this site first looked at 204.157.178.0/23.

AS-path graph toward 204.157.178.0/23
BGP map of 204.157.178.0/2310 networks on the paths RIPE RIS collector peers use to reach 204.157.178.0/23. Best path, chosen by the most peers: AS24482 → AS57344 → AS212250 → AS203217.AS8218 → AS57344 · 7 routesAS6461 → AS57344 · 5 routesAS13030 → AS57344 · 4 routesAS9002 → AS6762 · 4 routesAS6762 → AS212250 · 7 routesAS174 → AS212250 · 4 routesAS24482 → AS57344 · 9 routes · best pathAS57344 → AS212250 · 44 routes · best pathAS212250 → AS203217 · 55 routes · best pathAS203217 → 204.157.178.0/23 · 55 routes · best path7AS8218 → AS57344 · 7 routes5AS6461 → AS57344 · 5 routes4AS13030 → AS57344 · 4 routes4AS9002 → AS6762 · 4 routes7AS6762 → AS212250 · 7 routes4AS174 → AS212250 · 4 routes9AS24482 → AS57344 · 9 routes · best path44AS57344 → AS212250 · 44 routes · best path55AS212250 → AS203217 · 55 routes · best path55AS203217 → 204.157.178.0/23 · 55 routes · best pathAS212250HORIZON-SCOPE HorizonScope Mobile Telecom WLLAS212250 HORIZON-SCOPE Horizon Scope Mobile Telecom WLL · transit · 55 routes · on the best pathAS203217HORIZON-SCOPE-IQ HorizonScope Mobile Telecom WLLAS203217 HORIZON-SCOPE-IQ Horizon Scope Mobile Telecom WLL · origin · 55 routes · on the best pathAS57344TELEHOUSE-ASTelehouse ADAS57344 TELEHOUSE-AS Telehouse AD · transit · 44 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6762SEABONE-NET TELECOMITALIA SPARKLE S.p.A.AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. · Tier 1 · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 4 routes204.157.178.0/23204.157.178.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 337 peers (3%) number on a line = peers using that link RIS data up to 14:26 UTC what the colours mean 12 of 261 paths drawn 6 quieter networks left out

View JSON Raw upstream

337collector peers
23RIS collectors
261distinct AS paths
4.3average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS212250 HORIZON-SCOPE Horizon Scope Mobile Telecom WLL32897%
AS208293 MOC-ALSALAM-AS AlSalam State Company93%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS212250 HORIZON-SCOPE Horizon Scope Mobile Telecom WLL337100%
AS57344 TELEHOUSE-AS Telehouse AD21764%
AS174 Cogent Communications, LLC6118%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.4313%
AS3356 Level 3 Parent, LLC93%
AS208293 MOC-ALSALAM-AS AlSalam State Company93%
AS2914 NTT America, Inc.93%
AS1299 TWELVE99 Arelion Sweden AB62%
AS6939 Hurricane Electric LLC41%
AS6453 TATA COMMUNICATIONS (AMERICA) INC3<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
1AS24482AS57344AS212250AS20321793%9
2AS8218AS57344AS212250AS20321772%6
3AS6461AS57344AS212250AS20321751%5
4AS57344AS212250AS20321741%4
5AS13030AS57344AS212250AS20321741%4
6AS9002AS6762AS212250AS20321741%4
7AS51185AS57344AS212250AS20321741%4
8AS14840AS57344AS212250AS20321741%2
9AS199524AS174AS212250AS20321741%4
10AS47147AS57344AS212250AS20321741%4
11AS2914AS6762AS212250AS2032173<1%3
12AS12779AS57344AS212250AS2032173<1%3
13AS48185AS57344AS212250AS2032173<1%3
14AS34927AS57344AS212250AS2032173<1%3
15AS34019AS57344AS212250AS2032173<1%3
16AS25091AS57344AS212250AS2032173<1%3
17AS48362AS57344AS212250AS2032173<1%3
18AS6762AS212250AS2032172<1%2
19AS3257AS6762AS212250AS2032172<1%2
20AS6830AS174AS212250AS2032172<1%2
21AS3491AS174AS212250AS2032172<1%2
22AS62167AS57344AS212250AS2032172<1%2
23AS25160AS57344AS212250AS2032172<1%2
24AS1299AS174AS212250AS2032172<1%2
25AS50628AS57344AS212250AS2032172<1%2
26AS35710AS57344AS212250AS2032172<1%2
27AS8529AS6762AS212250AS2032172<1%2
28AS212483AS57344AS212250AS2032172<1%1
29AS49544AS57344AS212250AS2032172<1%2
30AS14907AS57344AS212250AS2032172<1%2
31AS15547AS57344AS212250AS2032172<1%2
32AS51184AS57344AS212250AS2032172<1%2
33AS47692AS57344AS212250AS2032172<1%2
34AS59890AS57344AS212250AS2032172<1%2
35AS199524AS6762AS212250AS2032172<1%2
36AS2497AS174AS212250AS2032172<1%2
37AS19151AS174AS212250AS2032172<1%2
38AS49544AS3356AS212250AS208293AS2032172<1%1
39AS20612AS9044AS57344AS212250AS2032172<1%1
40AS142289AS9583AS4755AS6453AS6762AS212250AS2032172<1%1
41AS199524AS212250AS2032171<1%1
42AS15692AS174AS212250AS2032171<1%1
43AS48070AS57344AS212250AS2032171<1%1
44AS6894AS174AS212250AS2032171<1%1
45AS31742AS57344AS212250AS2032171<1%1
46AS35266AS57344AS212250AS2032171<1%1
47AS1828AS57344AS212250AS2032171<1%1
48AS28792AS57344AS212250AS2032171<1%1
49AS3320AS174AS212250AS2032171<1%1
50AS6424AS57344AS212250AS2032171<1%1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS203217

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 14:26 UTC, fetched just now.