bgpmap

BGP map for 38.9.21.0/24

38.9.21.0/24 is announced by AS265721 Cable Atlantico SRL and seen by 326 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its only upstream is AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. (100%). The most common path, used by 10 peers, is AS24482 AS2914 AS1299 AS64126 AS265721.

Routes checked 21:24:41 UTC

No change in the origin, the upstreams or the number of peers since 21:24 UTC, when this site first looked at 38.9.21.0/24.

AS-path graph toward 38.9.21.0/24
BGP map of 38.9.21.0/2414 networks on the paths RIPE RIS collector peers use to reach 38.9.21.0/24. Best path, chosen by the most peers: AS24482 → AS2914 → AS1299 → AS64126 → AS265721.AS8218 → AS6830 · 7 routesAS6830 → AS23520 · 7 routesAS23520 → AS64126 · 7 routesAS199524 → AS1299 · 6 routesAS14840 → AS64126 · 4 routesAS13030 → AS1299 · 4 routesAS12779 → AS174 · 4 routesAS174 → AS64126 · 7 routesAS3303 → AS64126 · 3 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS1299 · 10 routes · best pathAS1299 → AS64126 · 33 routes · best pathAS64126 → AS265721 · 54 routes · best pathAS265721 → 38.9.21.0/24 · 54 routes · best path7AS8218 → AS6830 · 7 routes7AS6830 → AS23520 · 7 routes7AS23520 → AS64126 · 7 routes6AS199524 → AS1299 · 6 routes4AS14840 → AS64126 · 4 routes4AS13030 → AS1299 · 4 routes4AS12779 → AS174 · 4 routes7AS174 → AS64126 · 7 routes3AS3303 → AS64126 · 3 routes10AS24482 → AS2914 · 10 routes · best path10AS2914 → AS1299 · 10 routes · best path33AS1299 → AS64126 · 33 routes · best path54AS64126 → AS265721 · 54 routes · best path54AS265721 → 38.9.21.0/24 · 54 routes · best pathAS64126DOMINICAN TELECOMPRIME, DTP, S.R.L.AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. · transit · 54 routes · on the best pathAS265721Cable Atlantico SRLAS265721 Cable Atlantico SRL · origin · 54 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 33 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6830LibertyGlobal LibertyGlobal Europe Holding B.V.AS6830 LibertyGlobal Liberty Global Europe Holding B.V. · Tier 1 · 7 routesT2AS23520ColumbusNetworks USA, Inc.AS23520 Columbus Networks USA, Inc. · Tier 2 · 7 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS3303SWISSCOM Swisscom(Schweiz) AGAS3303 SWISSCOM Swisscom (Schweiz) AG · Tier 2 · 3 routes38.9.21.0/2438.9.21.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 326 peers (3%) number on a line = peers using that link RIS data up to 21:24 UTC what the colours mean 12 of 254 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers
23RIS collectors
254distinct AS paths
4.4average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L.325100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L.325100%
AS1299 TWELVE99 Arelion Sweden AB13441%
AS174 Cogent Communications, LLC8325%
AS23520 Columbus Networks USA, Inc.5015%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.3711%
AS6939 Hurricane Electric LLC196%
AS2914 NTT America, Inc.155%
AS3303 SWISSCOM Swisscom (Schweiz) AG113%
AS3356 Level 3 Parent, LLC93%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.82%

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
1AS24482AS2914AS1299AS64126AS265721103%10
2AS8218AS6830AS23520AS64126AS26572172%6
3AS199524AS1299AS64126AS26572162%6
4AS14840AS64126AS26572141%2
5AS13030AS1299AS64126AS26572141%4
6AS12779AS174AS64126AS26572141%4
7AS47147AS1299AS64126AS26572141%4
8AS48185AS1299AS64126AS2657213<1%3
9AS14907AS1299AS64126AS2657213<1%3
10AS34019AS3303AS64126AS2657213<1%3
11AS6461AS174AS64126AS2657213<1%3
12AS48362AS1299AS64126AS2657213<1%3
13AS25091AS6830AS23520AS64126AS2657213<1%3
14AS1299AS64126AS2657212<1%2
15AS19151AS64126AS2657212<1%2
16AS6461AS1299AS64126AS2657212<1%2
17AS6830AS23520AS64126AS2657212<1%2
18AS3320AS1299AS64126AS2657212<1%2
19AS62167AS174AS64126AS2657212<1%2
20AS25160AS174AS64126AS2657212<1%2
21AS42473AS1299AS64126AS2657212<1%2
22AS34927AS1299AS64126AS2657212<1%2
23AS31027AS1299AS64126AS2657212<1%1
24AS3491AS174AS64126AS2657212<1%2
25AS15547AS174AS64126AS2657212<1%2
26AS6762AS23520AS64126AS2657212<1%2
27AS199524AS174AS64126AS2657212<1%2
28AS59890AS6939AS64126AS2657212<1%2
29AS271253AS174AS64126AS2657212<1%1
30AS2497AS174AS64126AS2657212<1%2
31AS917AS60068AS174AS64126AS2657212<1%2
32AS9002AS6830AS23520AS64126AS2657212<1%2
33AS58057AS34549AS1299AS64126AS2657212<1%2
34AS49544AS3356AS1299AS64126AS2657212<1%1
35AS35710AS3320AS1299AS64126AS2657212<1%2
36AS51184AS1764AS174AS64126AS2657212<1%2
37AS47692AS33891AS1299AS64126AS2657212<1%2
38AS51185AS6762AS23520AS64126AS2657212<1%2
39AS49544AS6830AS23520AS64126AS2657212<1%2
40AS20612AS8758AS3303AS64126AS2657212<1%1
41AS142289AS9583AS4755AS6453AS174AS64126AS2657212<1%1
42AS2657211<1%1
43AS1828AS64126AS2657211<1%1
44AS271253AS64126AS2657211<1%1
45AS24482AS64126AS2657211<1%1
46AS61573AS64126AS2657211<1%1
47AS36236AS64126AS2657211<1%1
48AS51185AS64126AS2657211<1%1
49AS35280AS64126AS2657211<1%1
50AS13786AS64126AS2657211<1%1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS265721

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:24 UTC, fetched just now.