bgpmap

BGP map for 32.103.16.0/21

32.103.16.0/21 is announced by AS2687 AT&T Enterprises, LLC and seen by 288 peers of 23 RIPE RIS collectors, over 232 different AS paths. Its busiest upstreams are AS3491 PCCW Global (HK) Ltd. (35%), AS3257 GTT-BACKBONE (30%) and AS6939 Hurricane Electric LLC (9%). The most common path, used by 11 peers, is AS24482 AS2687.

Routes checked 13:25:47 UTC

No change in the origin, the upstreams or the number of peers since 13:25 UTC, when this site first looked at 32.103.16.0/21.

AS-path graph toward 32.103.16.0/21
BGP map of 32.103.16.0/2116 networks on the paths RIPE RIS collector peers use to reach 32.103.16.0/21. Best path, chosen by the most peers: AS24482 → AS2687.AS8218 → AS174 · 7 routesAS174 → AS3491 · 10 routesAS3491 → AS2687 · 16 routesAS199524 → AS3257 · 6 routesAS3257 → AS2687 · 18 routesAS12779 → AS3257 · 4 routesAS47147 → AS3320 · 4 routesAS3320 → AS7473 · 4 routesAS7473 → AS2687 · 4 routesAS2914 → AS3491 · 6 routesAS48185 → AS2914 · 3 routesAS14840 → AS174 · 3 routesAS49544 → AS2687 · 2 routesAS24482 → AS2687 · 11 routes · best pathAS2687 → 32.103.16.0/21 · 51 routes · best path7AS8218 → AS174 · 7 routes10AS174 → AS3491 · 10 routes16AS3491 → AS2687 · 16 routes6AS199524 → AS3257 · 6 routes18AS3257 → AS2687 · 18 routes4AS12779 → AS3257 · 4 routes4AS47147 → AS3320 · 4 routes4AS3320 → AS7473 · 4 routes4AS7473 → AS2687 · 4 routes6AS2914 → AS3491 · 6 routes3AS48185 → AS2914 · 3 routes3AS14840 → AS174 · 3 routes2AS49544 → AS2687 · 2 routes11AS24482 → AS2687 · 11 routes · best path51AS2687 → 32.103.16.0/21 · 51 routes · best pathAS2687AT&T Enterprises, LLCAS2687 AT&T Enterprises, LLC · origin · 51 routes · on the best pathT1AS3257GTT-BACKBONE GTTCommunications Inc.AS3257 GTT-BACKBONE GTT Communications Inc. · Tier 1 · 18 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 16 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 10 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 · 6 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 6 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesT1AS3320DTAG DeutscheTelekom AGAS3320 DTAG Deutsche Telekom AG · Tier 1 · 4 routesT2AS7473SingaporeTelecommunications LtdAS7473 Singapore Telecommunications Ltd · Tier 2 · 4 routesAS48185team_blue team.blue NVAS48185 team_blue team.blue NV · edge network · 3 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 3 routesAS48362TKSWF-ASStadtwerke FeldkirchAS48362 TKSWF-AS Stadtwerke Feldkirch · edge network · 3 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 2 routes32.103.16.0/2132.103.16.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 288 peers (4%) number on a line = peers using that link RIS data up to 13:24 UTC what the colours mean 12 of 232 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

288collector peers
23RIS collectors
232distinct AS paths
3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3491 PCCW Global (HK) Ltd.10135%
AS3257 GTT-BACKBONE GTT Communications Inc.8530%
AS6939 Hurricane Electric LLC279%
AS7473 Singapore Telecommunications Ltd124%
AS24482 SG.GS114%
AS8220 COLT COLT Technology Services Group Limited62%
AS33891 CORE-BACKBONE Core-Backbone GmbH62%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom41%
AS2497 Internet Initiative Japan Inc.31%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC31%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3491 PCCW Global (HK) Ltd.10035%
AS3257 GTT-BACKBONE GTT Communications Inc.8329%
AS174 Cogent Communications, LLC4917%
AS2914 NTT America, Inc.2810%
AS6939 Hurricane Electric LLC279%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.145%
AS7473 Singapore Telecommunications Ltd124%
AS3320 DTAG Deutsche Telekom AG103%
AS8220 COLT COLT Technology Services Group Limited62%
AS33891 CORE-BACKBONE Core-Backbone GmbH62%

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
1AS24482AS2687114%11
2AS8218AS174AS3491AS268772%6
3AS199524AS3257AS268762%6
4AS12779AS3257AS268741%4
5AS47147AS3320AS7473AS268741%4
6AS2914AS3491AS268731%3
7AS25091AS3257AS268731%3
8AS48185AS2914AS3491AS268731%3
9AS14840AS174AS3491AS268731%2
10AS48362AS1764AS3257AS268731%3
11AS3257AS26872<1%2
12AS49544AS26872<1%2
13AS2497AS26872<1%2
14AS3320AS7473AS26872<1%2
15AS62167AS3257AS26872<1%2
16AS142289AS9583AS26872<1%1
17AS15547AS8220AS26872<1%2
18AS6762AS3491AS26872<1%2
19AS47692AS33891AS26872<1%2
20AS59890AS6939AS26872<1%2
21AS25160AS2914AS3491AS26872<1%2
22AS35710AS3320AS7473AS26872<1%2
23AS51184AS47692AS33891AS26872<1%2
24AS51185AS6762AS3491AS26872<1%2
25AS49544AS2914AS3491AS26872<1%2
26AS20612AS8758AS8220AS26872<1%1
27AS271253AS174AS3491AS26872<1%1
28AS19151AS2914AS3491AS26872<1%2
29AS58057AS34549AS2914AS3491AS26872<1%2
30AS55720AS26871<1%1
31AS17639AS26871<1%1
32AS38001AS26871<1%1
33AS61138AS26871<1%1
34AS132847AS26871<1%1
35AS45489AS26871<1%1
36AS36236AS26871<1%1
37AS8529AS26871<1%1
38AS51185AS26871<1%1
39AS18106AS26871<1%1
40AS3491AS26871<1%1
41AS14907AS26871<1%1
42AS199524AS26871<1%1
43AS9002AS26871<1%1
44AS58952AS26871<1%1
45AS45896AS26871<1%1
46AS35280AS26871<1%1
47AS133210AS26871<1%1
48AS2500AS26871<1%1
49AS25152AS26871<1%1
50AS59105AS26871<1%1

50 of 232 paths shown. All of them are in the JSON.

More prefixes from AS2687

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 13:24 UTC, fetched just now.