bgpmap

BGP map for 138.249.4.0/23

138.249.4.0/23 is announced by AS203790 AS-Secwell and seen by 331 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS9002 RETN-AS (51%) and AS1299 TWELVE99 (49%). The most common path, used by 9 peers, is AS24482 AS2914 AS9002 AS203790.

Routes checked 04:11:29 UTC

No change in the origin, the upstreams or the number of peers since 04:11 UTC, when this site first looked at 138.249.4.0/23.

AS-path graph toward 138.249.4.0/23
BGP map of 138.249.4.0/2310 networks on the paths RIPE RIS collector peers use to reach 138.249.4.0/23. Best path, chosen by the most peers: AS24482 → AS2914 → AS9002 → AS203790.AS8218 → AS9002 · 7 routesAS199524 → AS1299 · 6 routesAS1299 → AS203790 · 18 routesAS13030 → AS3320 · 4 routesAS3320 → AS9002 · 4 routesAS3491 → AS1299 · 3 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS9002 · 9 routes · best pathAS9002 → AS203790 · 33 routes · best pathAS203790 → 138.249.4.0/23 · 51 routes · best path7AS8218 → AS9002 · 7 routes6AS199524 → AS1299 · 6 routes18AS1299 → AS203790 · 18 routes4AS13030 → AS3320 · 4 routes4AS3320 → AS9002 · 4 routes3AS3491 → AS1299 · 3 routes9AS24482 → AS2914 · 9 routes · best path9AS2914 → AS9002 · 9 routes · best path33AS9002 → AS203790 · 33 routes · best path51AS203790 → 138.249.4.0/23 · 51 routes · best pathAS203790AS-SecwellSECWELL L.L.C-FZAS203790 AS-Secwell SECWELL L.L.C-FZ · origin · 51 routes · on the best pathT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 33 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 18 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 9 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS3320DTAG DeutscheTelekom AGAS3320 DTAG Deutsche Telekom AG · Tier 1 · 4 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 3 routes138.249.4.0/23138.249.4.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 331 peers (3%) number on a line = peers using that link RIS data up to 04:10 UTC what the colours mean 12 of 259 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers
23RIS collectors
259distinct AS paths
3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS9002 RETN-AS RETN Limited16851%
AS1299 TWELVE99 Arelion Sweden AB16349%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS9002 RETN-AS RETN Limited16450%
AS1299 TWELVE99 Arelion Sweden AB16149%
AS2914 NTT America, Inc.247%
AS3356 Level 3 Parent, LLC216%
AS174 Cogent Communications, LLC185%
AS3320 DTAG Deutsche Telekom AG82%
AS3257 GTT-BACKBONE GTT Communications Inc.82%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.62%
AS34549 MEER-AS meerfarbig GmbH & Co. KG52%
AS25091 IP-Max IP-Max SA41%

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
1AS24482AS2914AS9002AS20379093%9
2AS8218AS9002AS20379072%6
3AS199524AS1299AS20379062%6
4AS9002AS20379041%4
5AS13030AS3320AS9002AS20379041%4
6AS3491AS1299AS2037903<1%3
7AS48185AS1299AS2037903<1%3
8AS34927AS1299AS2037903<1%3
9AS14907AS1299AS2037903<1%3
10AS49544AS9002AS2037903<1%3
11AS25091AS9002AS2037903<1%3
12AS6461AS9002AS2037903<1%3
13AS47147AS1299AS2037903<1%3
14AS14840AS3356AS9002AS2037903<1%2
15AS1299AS2037902<1%2
16AS6461AS1299AS2037902<1%2
17AS6830AS1299AS2037902<1%2
18AS3320AS1299AS2037902<1%2
19AS2914AS9002AS2037902<1%2
20AS25160AS1299AS2037902<1%2
21AS31027AS9002AS2037902<1%1
22AS3214AS9002AS2037902<1%2
23AS6762AS9002AS2037902<1%2
24AS48362AS9002AS2037902<1%2
25AS199524AS9002AS2037902<1%2
26AS35280AS1299AS2037902<1%2
27AS2497AS1299AS2037902<1%2
28AS19151AS9002AS2037902<1%2
29AS12779AS3257AS9002AS2037902<1%2
30AS58057AS1836AS9002AS2037902<1%2
31AS58057AS34549AS1299AS2037902<1%2
32AS49544AS3356AS9002AS2037902<1%1
33AS35710AS3320AS9002AS2037902<1%2
34AS15547AS174AS1299AS2037902<1%2
35AS51184AS1764AS9002AS2037902<1%2
36AS34019AS25091AS9002AS2037902<1%2
37AS12779AS2914AS9002AS2037902<1%2
38AS51185AS6762AS9002AS2037902<1%2
39AS59890AS60068AS1299AS2037902<1%2
40AS20612AS9044AS9002AS2037902<1%1
41AS24482AS2914AS1299AS2037902<1%2
42AS271253AS3356AS9002AS2037902<1%1
43AS142289AS9583AS4755AS6453AS9002AS2037902<1%1
44AS36924AS1299AS2037901<1%1
45AS31742AS1299AS2037901<1%1
46AS35266AS1299AS2037901<1%1
47AS1828AS1299AS2037901<1%1
48AS6424AS1299AS2037901<1%1
49AS39122AS1299AS2037901<1%1
50AS42473AS1299AS2037901<1%1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS203790

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 04:10 UTC, fetched 1 hour ago.