bgpmap

BGP map for 2.21.121.0/24

2.21.121.0/24 is announced by AS32787 Akamai Technologies, Inc. and seen by 326 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS6453 TATA COMMUNICATIONS (AMERICA) INC (36%), AS2914 NTT America, Inc. (33%) and AS4637 Telstra Global (29%). The most common path, used by 9 peers, is AS24482 AS2914 AS32787.

Routes checked 13:42:39 UTC

No change in the origin, the upstreams or the number of peers since 05:01 UTC on 27 Oct, when this site first looked at 2.21.121.0/24.

AS-path graph toward 2.21.121.0/24
BGP map of 2.21.121.0/2411 networks on the paths RIPE RIS collector peers use to reach 2.21.121.0/24. Best path, chosen by the most peers: AS24482 → AS2914 → AS32787.AS8218 → AS6461 · 7 routesAS6461 → AS4637 · 12 routesAS4637 → AS32787 · 30 routesAS13030 → AS4637 · 4 routesAS9002 → AS4637 · 4 routesAS47147 → AS4637 · 4 routesAS6453 → AS32787 · 4 routesAS24482 → AS2914 · 9 routes · best pathAS2914 → AS32787 · 18 routes · best pathAS32787 → 2.21.121.0/24 · 52 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4637 · 12 routes30AS4637 → AS32787 · 30 routes4AS13030 → AS4637 · 4 routes4AS9002 → AS4637 · 4 routes4AS47147 → AS4637 · 4 routes4AS6453 → AS32787 · 4 routes9AS24482 → AS2914 · 9 routes · best path18AS2914 → AS32787 · 18 routes · best path52AS32787 → 2.21.121.0/24 · 52 routes · best pathAS32787Akamai Technologies, Inc.AS32787 Akamai Technologies, Inc. · origin · 52 routes · on the best pathT2AS4637Telstra GlobalAS4637 Telstra Global · Tier 2 · 30 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 18 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 4 routes2.21.121.0/242.21.121.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 326 peers (3%) number on a line = peers using that link RIS data up to 13:42 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

View JSON Raw upstream

326collector peers
23RIS collectors
258distinct AS paths
3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6453 TATA COMMUNICATIONS (AMERICA) INC11836%
AS2914 NTT America, Inc.10833%
AS4637 Telstra Global9329%
AS3491 PCCW Global (HK) Ltd.72%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6453 TATA COMMUNICATIONS (AMERICA) INC11736%
AS2914 NTT America, Inc.10532%
AS4637 Telstra Global9228%
AS174 Cogent Communications, LLC278%
AS3356 Level 3 Parent, LLC247%
AS9002 RETN-AS RETN Limited113%
AS1299 TWELVE99 Arelion Sweden AB113%
AS6461 Zayo Bandwidth103%
AS6939 Hurricane Electric LLC93%
AS3257 GTT-BACKBONE GTT Communications Inc.93%

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
1AS24482AS2914AS3278793%9
2AS8218AS6461AS4637AS3278772%6
3AS6461AS4637AS3278752%5
4AS13030AS4637AS3278741%4
5AS9002AS4637AS3278741%4
6AS47147AS4637AS3278741%4
7AS14840AS174AS6453AS3278741%2
8AS2914AS327873<1%3
9AS12779AS2914AS327873<1%3
10AS48185AS2914AS327873<1%3
11AS199524AS4637AS327873<1%3
12AS49544AS4637AS327873<1%3
13AS48362AS1764AS2914AS327873<1%3
14AS3257AS6453AS327872<1%2
15AS3320AS6453AS327872<1%2
16AS3491AS2914AS327872<1%2
17AS25160AS2914AS327872<1%2
18AS1299AS4637AS327872<1%2
19AS55720AS2914AS327872<1%1
20AS50628AS6453AS327872<1%2
21AS14907AS4637AS327872<1%2
22AS35280AS6453AS327872<1%2
23AS6762AS6453AS327872<1%2
24AS47692AS2914AS327872<1%2
25AS25091AS6453AS327872<1%2
26AS19151AS4637AS327872<1%2
27AS199524AS6453AS327872<1%2
28AS42473AS9002AS4637AS327872<1%2
29AS58057AS34549AS2914AS327872<1%2
30AS49544AS3356AS2914AS327872<1%1
31AS31027AS6797AS4637AS327872<1%1
32AS35710AS3320AS6453AS327872<1%2
33AS15547AS174AS6453AS327872<1%2
34AS51184AS47692AS2914AS327872<1%2
35AS34019AS25091AS2914AS327872<1%2
36AS59890AS60068AS2914AS327872<1%2
37AS20612AS9044AS2914AS327872<1%1
38AS271253AS3356AS2914AS327872<1%1
39AS142289AS9583AS1299AS6453AS327872<1%1
40AS4637AS327871<1%1
41AS3491AS327871<1%1
42AS6453AS327871<1%1
43AS15692AS2914AS327871<1%1
44AS31742AS2914AS327871<1%1
45AS35266AS2914AS327871<1%1
46AS6830AS6453AS327871<1%1
47AS14630AS2914AS327871<1%1
48AS3170AS2914AS327871<1%1
49AS7018AS6453AS327871<1%1
50AS34549AS2914AS327871<1%1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS32787

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 13:42 UTC, fetched just now.