BGP map for 15.40.140.0/23

15.40.140.0/23 is announced by AS2687 AT&T Enterprises, LLC and seen by 341 peers of 23 RIPE RIS collectors, over 269 different AS paths. Its busiest upstreams are AS2686 AT&T Enterprises, LLC (46%), AS9498 BHARTI Airtel Ltd. (40%) and AS7018 AT&T Enterprises, LLC (7%). The most common path, used by 7 peers, is AS8218 AS2686 AS2687.

Routes checked 18:27:00 UTC

No change in the origin, the upstreams or the number of peers since 10:13 UTC on 29 Oct, when this site first looked at 15.40.140.0/23.

AS-path graph toward 15.40.140.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 341 peers (2%) number on a line = peers using that link RIS data up to 18:26 UTC what the colours mean 12 of 269 paths drawn 6 quieter networks left out

View JSON Raw upstream

341collector peers

23RIS collectors

269distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2686 AT&T Enterprises, LLC	157	46%
AS9498 BHARTI Airtel Ltd.	136	40%
AS7018 AT&T Enterprises, LLC	23	7%
AS8220 COLT COLT Technology Services Group Limited	5	1%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS55720 Gigabit Hosting Sdn Bhd	1	<1%
AS17639 Converge ICT Solutions Inc.	1	<1%
AS38001 NewMedia Express Pte Ltd	1	<1%
AS24482 SG.GS	1	<1%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2686 AT&T Enterprises, LLC	156	46%
AS9498 BHARTI Airtel Ltd.	134	39%
AS1299 TWELVE99 Arelion Sweden AB	23	7%
AS7018 AT&T Enterprises, LLC	22	6%
AS7473 Singapore Telecommunications Ltd	21	6%
AS3356 Level 3 Parent, LLC	15	4%
AS6461 Zayo Bandwidth	15	4%
AS174 Cogent Communications, LLC	14	4%
AS2914 NTT America, Inc.	10	3%
AS57463 NetIX NetIX Communications JSC	9	3%

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	AS8218 AS2686 AS2687	7	2%	6
2	AS24482 AS9498 AS2687	5	1%	5
3	AS6461 AS7473 AS9498 AS2687	5	1%	5
4	AS13030 AS2686 AS2687	4	1%	4
5	AS24482 AS2686 AS2687	4	1%	4
6	AS14840 AS9498 AS2687	4	1%	2
7	AS47147 AS2686 AS2687	4	1%	4
8	AS9002 AS9498 AS2687	3	<1%	3
9	AS48185 AS9498 AS2687	3	<1%	3
10	AS3214 AS9498 AS2687	3	<1%	3
11	AS34019 AS2686 AS2687	3	<1%	3
12	AS25091 AS2686 AS2687	3	<1%	3
13	AS35280 AS4755 AS9498 AS2687	3	<1%	3
14	AS48362 AS57463 AS9498 AS2687	3	<1%	3
15	AS9498 AS2687	2	<1%	2
16	AS2497 AS2687	2	<1%	2
17	AS6830 AS2686 AS2687	2	<1%	2
18	AS3320 AS7018 AS2687	2	<1%	2
19	AS2914 AS2686 AS2687	2	<1%	2
20	AS62167 AS9498 AS2687	2	<1%	2
21	AS42473 AS2686 AS2687	2	<1%	2
22	AS51185 AS2686 AS2687	2	<1%	2
23	AS1299 AS2686 AS2687	2	<1%	2
24	AS34927 AS9498 AS2687	2	<1%	2
25	AS31027 AS2686 AS2687	2	<1%	1
26	AS8529 AS9498 AS2687	2	<1%	2
27	AS51185 AS9498 AS2687	2	<1%	2
28	AS212483 AS9498 AS2687	2	<1%	1
29	AS49544 AS2686 AS2687	2	<1%	2
30	AS199524 AS2686 AS2687	2	<1%	2
31	AS15547 AS8220 AS2687	2	<1%	2
32	AS12779 AS2686 AS2687	2	<1%	2
33	AS6762 AS2686 AS2687	2	<1%	2
34	AS271253 AS9498 AS2687	2	<1%	1
35	AS28634 AS9498 AS2687	2	<1%	1
36	AS199524 AS9498 AS2687	2	<1%	2
37	AS19151 AS9498 AS2687	2	<1%	2
38	AS25160 AS2914 AS2686 AS2687	2	<1%	2
39	AS58057 AS1836 AS2686 AS2687	2	<1%	2
40	AS49544 AS3356 AS7018 AS2687	2	<1%	1
41	AS35710 AS3320 AS7018 AS2687	2	<1%	2
42	AS51184 AS57463 AS9498 AS2687	2	<1%	2
43	AS59890 AS3356 AS2686 AS2687	2	<1%	2
44	AS20612 AS9044 AS2686 AS2687	2	<1%	1
45	AS142289 AS9583 AS4755 AS9498 AS2687	2	<1%	1
46	AS58057 AS34549 AS6461 AS7473 AS9498 AS2687	2	<1%	2
47	AS7018 AS2687	1	<1%	1
48	AS55720 AS2687	1	<1%	1
49	AS17639 AS2687	1	<1%	1
50	AS38001 AS2687	1	<1%	1

50 of 269 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, 18:26 UTC, fetched just now.