bgpmap

BGP map for 104.152.144.0/21

104.152.144.0/21 is announced by AS2914 NTT America, Inc. and seen by 330 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (19%), AS174 Cogent Communications, LLC (9%) and AS3356 Level 3 Parent, LLC (7%). The most common path, used by 11 peers, is AS24482 AS2914.

Routes checked 17:11:53 UTC

No change in the origin, the upstreams or the number of peers since 17:11 UTC, when this site first looked at 104.152.144.0/21.

AS-path graph toward 104.152.144.0/21
BGP map of 104.152.144.0/219 networks on the paths RIPE RIS collector peers use to reach 104.152.144.0/21. Best path, chosen by the most peers: AS24482 → AS2914.AS8218 → AS6461 · 7 routesAS6461 → AS2914 · 12 routesAS9002 → AS2914 · 4 routesAS12779 → AS2914 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS2914 · 8 routesAS199524 → AS1299 · 4 routesAS199524 → AS2914 · 3 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → 104.152.144.0/21 · 55 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS2914 · 12 routes4AS9002 → AS2914 · 4 routes4AS12779 → AS2914 · 4 routes4AS13030 → AS1299 · 4 routes8AS1299 → AS2914 · 8 routes4AS199524 → AS1299 · 4 routes3AS199524 → AS2914 · 3 routes11AS24482 → AS2914 · 11 routes · best path55AS2914 → 104.152.144.0/21 · 55 routes · best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · origin, Tier 1 · 55 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 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 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes104.152.144.0/21104.152.144.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 17:11 UTC what the colours mean 12 of 254 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers
23RIS collectors
254distinct AS paths
2.9average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB6319%
AS174 Cogent Communications, LLC299%
AS3356 Level 3 Parent, LLC237%
AS6461 Zayo Bandwidth165%
AS9002 RETN-AS RETN Limited144%
AS24482 SG.GS124%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.103%
AS3320 DTAG Deutsche Telekom AG103%
AS25091 IP-Max IP-Max SA93%
AS6453 TATA COMMUNICATIONS (AMERICA) INC93%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB6118%
AS174 Cogent Communications, LLC299%
AS3356 Level 3 Parent, LLC237%
AS6461 Zayo Bandwidth113%
AS9002 RETN-AS RETN Limited103%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.82%
AS3320 DTAG Deutsche Telekom AG82%
AS6453 TATA COMMUNICATIONS (AMERICA) INC82%
AS34549 MEER-AS meerfarbig GmbH & Co. KG62%
AS25091 IP-Max IP-Max SA62%

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
1AS24482AS2914113%11
2AS8218AS6461AS291472%6
3AS6461AS291452%5
4AS9002AS291441%4
5AS12779AS291441%4
6AS49544AS291441%4
7AS13030AS1299AS291441%4
8AS199524AS1299AS291441%4
9AS29143<1%3
10AS3491AS29143<1%3
11AS48185AS29143<1%3
12AS199524AS29143<1%3
13AS35280AS29143<1%3
14AS25091AS29143<1%3
15AS34927AS1299AS29143<1%3
16AS14840AS3356AS29143<1%2
17AS51185AS6762AS29143<1%3
18AS3257AS29142<1%2
19AS6830AS29142<1%2
20AS3320AS29142<1%2
21AS25160AS29142<1%2
22AS1299AS29142<1%2
23AS14907AS29142<1%2
24AS6762AS29142<1%2
25AS47692AS29142<1%2
26AS2497AS29142<1%2
27AS19151AS29142<1%2
28AS58057AS34549AS29142<1%2
29AS49544AS3356AS29142<1%1
30AS31027AS1299AS29142<1%1
31AS35710AS3320AS29142<1%2
32AS15547AS174AS29142<1%2
33AS51184AS47692AS29142<1%2
34AS48362AS1764AS29142<1%2
35AS34019AS25091AS29142<1%2
36AS47147AS1299AS29142<1%2
37AS59890AS60068AS29142<1%2
38AS20612AS9044AS29142<1%1
39AS271253AS3356AS29142<1%1
40AS142289AS9583AS6453AS29142<1%1
41AS15692AS29141<1%1
42AS31742AS29141<1%1
43AS35266AS29141<1%1
44AS14630AS29141<1%1
45AS3170AS29141<1%1
46AS7018AS29141<1%1
47AS55720AS29141<1%1
48AS34549AS29141<1%1
49AS852AS29141<1%1
50AS37721AS29141<1%1

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

More prefixes from AS2914

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 17:11 UTC, fetched just now.