bgpmap

BGP map for 38.57.40.0/21

38.57.40.0/21 is announced by AS212238 CDNEXT and seen by 312 peers of 23 RIPE RIS collectors, over 250 different AS paths. All of those routes reach it through one upstream, AS60068 CDN77. The most common path, used by 9 peers, is AS24482 AS2914 AS60068 AS212238.

Routes checked 00:47:20 UTC

No change in the origin, the upstreams or the number of peers since 09:13 UTC on 29 Oct, when this site first looked at 38.57.40.0/21.

AS-path graph toward 38.57.40.0/21
BGP map of 38.57.40.0/2113 networks on the paths RIPE RIS collector peers use to reach 38.57.40.0/21. Best path, chosen by the most peers: AS24482 → AS2914 → AS60068 → AS212238.AS14840 → AS60068 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS60068 · 15 routesAS199524 → AS1299 · 4 routesAS8218 → AS6461 · 4 routesAS6461 → AS174 · 7 routesAS174 → AS60068 · 7 routesAS3257 → AS60068 · 6 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS60068 · 12 routes · best pathAS60068 → AS212238 · 48 routes · best pathAS212238 → 38.57.40.0/21 · 48 routes · best path4AS14840 → AS60068 · 4 routes4AS13030 → AS1299 · 4 routes15AS1299 → AS60068 · 15 routes4AS199524 → AS1299 · 4 routes4AS8218 → AS6461 · 4 routes7AS6461 → AS174 · 7 routes7AS174 → AS60068 · 7 routes6AS3257 → AS60068 · 6 routes9AS24482 → AS2914 · 9 routes · best path12AS2914 → AS60068 · 12 routes · best path48AS60068 → AS212238 · 48 routes · best path48AS212238 → 38.57.40.0/21 · 48 routes · best pathAS60068CDN77 Datacamp LimitedAS60068 CDN77 Datacamp Limited · transit · 48 routes · on the best pathAS212238CDNEXT Datacamp LimitedAS212238 CDNEXT Datacamp Limited · origin · 48 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 15 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 12 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 7 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 7 routesT1AS3257GTT-BACKBONE GTTCommunications Inc.AS3257 GTT-BACKBONE GTT Communications Inc. · Tier 1 · 6 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 4 routes38.57.40.0/2138.57.40.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 312 peers (3%) number on a line = peers using that link RIS data up to 00:47 UTC what the colours mean 12 of 250 paths drawn 5 quieter networks left out

View JSON Raw upstream

312collector peers
23RIS collectors
250distinct AS paths
4.3average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS60068 CDN77 Datacamp Limited312100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS60068 CDN77 Datacamp Limited312100%
AS1299 TWELVE99 Arelion Sweden AB8728%
AS174 Cogent Communications, LLC6822%
AS2914 NTT America, Inc.4414%
AS3257 GTT-BACKBONE GTT Communications Inc.3511%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.258%
AS6453 TATA COMMUNICATIONS (AMERICA) INC103%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL93%
AS7922 Comcast Cable Communications, LLC83%
AS6461 Zayo Bandwidth62%

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
1AS24482AS2914AS60068AS21223893%9
2AS14840AS60068AS21223841%2
3AS13030AS1299AS60068AS21223841%4
4AS49544AS12956AS60068AS21223841%3
5AS199524AS1299AS60068AS21223841%4
6AS47147AS1299AS60068AS21223841%4
7AS8218AS6461AS174AS60068AS21223841%4
8AS2914AS60068AS2122383<1%3
9AS6461AS174AS60068AS2122383<1%3
10AS9002AS3257AS60068AS2122383<1%3
11AS12779AS3257AS60068AS2122383<1%3
12AS34927AS1299AS60068AS2122383<1%3
13AS14907AS1299AS60068AS2122383<1%3
14AS51185AS6762AS60068AS2122383<1%3
15AS48362AS1299AS60068AS2122383<1%3
16AS1299AS60068AS2122382<1%2
17AS6762AS60068AS2122382<1%2
18AS62167AS174AS60068AS2122382<1%2
19AS25160AS2914AS60068AS2122382<1%2
20AS42473AS1299AS60068AS2122382<1%2
21AS48185AS1299AS60068AS2122382<1%2
22AS55720AS2914AS60068AS2122382<1%1
23AS49544AS2914AS60068AS2122382<1%2
24AS8529AS6762AS60068AS2122382<1%2
25AS35280AS2914AS60068AS2122382<1%2
26AS15547AS174AS60068AS2122382<1%2
27AS47692AS2914AS60068AS2122382<1%2
28AS59890AS174AS60068AS2122382<1%2
29AS19151AS2914AS60068AS2122382<1%2
30AS35710AS3320AS3257AS60068AS2122382<1%2
31AS34019AS35625AS3257AS60068AS2122382<1%2
32AS51184AS47692AS2914AS60068AS2122382<1%2
33AS20612AS9044AS174AS60068AS2122382<1%1
34AS58057AS34549AS5511AS7922AS60068AS2122382<1%2
35AS142289AS9583AS4755AS6453AS174AS60068AS2122382<1%1
36AS7018AS60068AS2122381<1%1
37AS852AS60068AS2122381<1%1
38AS3257AS60068AS2122381<1%1
39AS12956AS60068AS2122381<1%1
40AS13786AS60068AS2122381<1%1
41AS263237AS60068AS2122381<1%1
42AS52320AS60068AS2122381<1%1
43AS6894AS174AS60068AS2122381<1%1
44AS31742AS1299AS60068AS2122381<1%1
45AS35266AS2914AS60068AS2122381<1%1
46AS286AS3257AS60068AS2122381<1%1
47AS1828AS1299AS60068AS2122381<1%1
48AS5511AS7922AS60068AS2122381<1%1
49AS39122AS1299AS60068AS2122381<1%1
50AS12969AS1299AS60068AS2122381<1%1

50 of 250 paths shown. All of them are in the JSON.

More prefixes from AS212238

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 00:47 UTC, fetched just now.