BGP map for 32.103.16.0/21

32.103.16.0/21 is announced by AS2687 AT&T Enterprises, LLC and seen by 287 peers of 23 RIPE RIS collectors, over 235 different AS paths. Its busiest upstreams are AS3491 PCCW Global (HK) Ltd. (37%), AS3257 GTT-BACKBONE (30%) and AS6939 Hurricane Electric LLC (9%). The most common path, used by 10 peers, is AS24482 AS2687.

Routes checked 18:10:20 UTC

No change in the origin, the upstreams or the number of peers since 04:05 UTC on 29 Oct, when this site first looked at 32.103.16.0/21.

AS-path graph toward 32.103.16.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 287 peers (3%) number on a line = peers using that link RIS data up to 18:10 UTC what the colours mean 12 of 235 paths drawn 2 quieter networks left out

View JSON Raw upstream

287collector peers

23RIS collectors

235distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	107	37%
AS3257 GTT-BACKBONE GTT Communications Inc.	87	30%
AS6939 Hurricane Electric LLC	26	9%
AS24482 SG.GS	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	8	3%
AS8220 COLT COLT Technology Services Group Limited	6	2%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom	4	1%
AS2497 Internet Initiative Japan Inc.	3	1%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	3	1%
AS49544 i3Dnet i3D.net B.V	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	106	37%
AS3257 GTT-BACKBONE GTT Communications Inc.	85	30%
AS174 Cogent Communications, LLC	41	14%
AS2914 NTT America, Inc.	27	9%
AS6939 Hurricane Electric LLC	26	9%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	16	6%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	8	3%
AS8220 COLT COLT Technology Services Group Limited	6	2%
AS25091 IP-Max IP-Max SA	6	2%

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 origin	Peers	Share	Collectors
1	AS24482 AS2687	10	3%	10
2	AS8218 AS174 AS3491 AS2687	7	2%	6
3	AS199524 AS3257 AS2687	5	2%	5
4	AS47147 AS3320 AS3491 AS2687	4	1%	4
5	AS2914 AS3491 AS2687	3	1%	3
6	AS25091 AS3257 AS2687	3	1%	3
7	AS48185 AS2914 AS3491 AS2687	3	1%	3
8	AS14840 AS6762 AS3491 AS2687	3	1%	2
9	AS48362 AS1764 AS3257 AS2687	3	1%	3
10	AS3257 AS2687	2	<1%	2
11	AS49544 AS2687	2	<1%	2
12	AS2497 AS2687	2	<1%	2
13	AS3320 AS3491 AS2687	2	<1%	2
14	AS62167 AS3257 AS2687	2	<1%	2
15	AS15547 AS8220 AS2687	2	<1%	2
16	AS12779 AS3257 AS2687	2	<1%	2
17	AS6762 AS3491 AS2687	2	<1%	2
18	AS47692 AS33891 AS2687	2	<1%	2
19	AS59890 AS6939 AS2687	2	<1%	2
20	AS25160 AS2914 AS3491 AS2687	2	<1%	2
21	AS142289 AS9583 AS1299 AS2687	2	<1%	1
22	AS35710 AS3320 AS3491 AS2687	2	<1%	2
23	AS51184 AS47692 AS33891 AS2687	2	<1%	2
24	AS34019 AS25091 AS3257 AS2687	2	<1%	2
25	AS51185 AS6762 AS3491 AS2687	2	<1%	2
26	AS49544 AS2914 AS3491 AS2687	2	<1%	2
27	AS20612 AS8758 AS8220 AS2687	2	<1%	1
28	AS19151 AS2914 AS3491 AS2687	2	<1%	2
29	AS58057 AS34549 AS2914 AS3491 AS2687	2	<1%	2
30	AS55720 AS2687	1	<1%	1
31	AS17639 AS2687	1	<1%	1
32	AS38001 AS2687	1	<1%	1
33	AS61138 AS2687	1	<1%	1
34	AS132847 AS2687	1	<1%	1
35	AS45489 AS2687	1	<1%	1
36	AS36236 AS2687	1	<1%	1
37	AS8529 AS2687	1	<1%	1
38	AS51185 AS2687	1	<1%	1
39	AS1221 AS2687	1	<1%	1
40	AS18106 AS2687	1	<1%	1
41	AS3491 AS2687	1	<1%	1
42	AS14907 AS2687	1	<1%	1
43	AS199524 AS2687	1	<1%	1
44	AS9002 AS2687	1	<1%	1
45	AS58952 AS2687	1	<1%	1
46	AS45896 AS2687	1	<1%	1
47	AS35280 AS2687	1	<1%	1
48	AS133210 AS2687	1	<1%	1
49	AS2500 AS2687	1	<1%	1
50	AS25152 AS2687	1	<1%	1

50 of 235 paths shown. All of them are in the JSON.

More prefixes from AS2687

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:10 UTC, fetched just now.