BGP map for 2001:a40::/32

2001:a40::/32 is announced by AS9186 INFOCOMUNICACOES, S.A. and seen by 321 peers of 23 RIPE RIS collectors, over 244 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (52%), AS174 Cogent Communications, LLC (45%) and AS8220 COLT (<1%). The most common path, used by 9 peers, is AS6939 AS3257 AS9186.

Routes checked 19:33:03 UTC

No change in the origin, the upstreams or the number of peers since 17:50 UTC on 29 Oct, when this site first looked at 2001:a40::/32.

AS-path graph toward 2001:a40::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 321 peers (3%) number on a line = peers using that link RIS data up to 19:32 UTC what the colours mean 12 of 244 paths drawn 4 quieter networks left out

View JSON Raw upstream

321collector peers

23RIS collectors

244distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	168	52%
AS174 Cogent Communications, LLC	146	45%
AS8220 COLT COLT Technology Services Group Limited	3	<1%
AS37468 Angola Cables	2	<1%
AS8426 CLARANET-AS Claranet Limited	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	166	52%
AS174 Cogent Communications, LLC	146	45%
AS6939 Hurricane Electric LLC	62	19%
AS1299 TWELVE99 Arelion Sweden AB	34	11%
AS2914 NTT America, Inc.	18	6%
AS3356 Level 3 Parent, LLC	11	3%
AS6461 Zayo Bandwidth	8	2%
AS9002 RETN-AS RETN Limited	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS29169 GANDI-AS GANDI SAS	4	1%

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	AS6939 AS3257 AS9186	9	3%	9
2	AS24482 AS2914 AS3257 AS9186	9	3%	9
3	AS9002 AS3257 AS9186	5	2%	5
4	AS6461 AS174 AS9186	5	2%	5
5	AS8218 AS6461 AS174 AS9186	5	2%	5
6	AS14840 AS174 AS9186	4	1%	2
7	AS13030 AS1299 AS174 AS9186	4	1%	4
8	AS58057 AS6939 AS3257 AS9186	4	1%	3
9	AS15547 AS8220 AS9186	3	<1%	3
10	AS25091 AS3257 AS9186	3	<1%	3
11	AS14907 AS6939 AS3257 AS9186	3	<1%	3
12	AS3214 AS6939 AS3257 AS9186	3	<1%	3
13	AS34019 AS29169 AS3257 AS9186	3	<1%	3
14	AS3257 AS9186	2	<1%	2
15	AS19151 AS174 AS9186	2	<1%	2
16	AS199524 AS3257 AS9186	2	<1%	2
17	AS34927 AS174 AS9186	2	<1%	2
18	AS1299 AS174 AS9186	2	<1%	2
19	AS2914 AS3257 AS9186	2	<1%	2
20	AS6667 AS3257 AS9186	2	<1%	2
21	AS3320 AS3257 AS9186	2	<1%	2
22	AS6830 AS174 AS9186	2	<1%	2
23	AS25160 AS174 AS9186	2	<1%	2
24	AS3491 AS3257 AS9186	2	<1%	2
25	AS28917 AS3257 AS9186	2	<1%	1
26	AS59890 AS174 AS9186	2	<1%	2
27	AS1403 AS577 AS174 AS9186	2	<1%	1
28	AS49544 AS3356 AS3257 AS9186	2	<1%	1
29	AS49544 AS2914 AS174 AS9186	2	<1%	2
30	AS35710 AS6939 AS3257 AS9186	2	<1%	2
31	AS47692 AS6939 AS3257 AS9186	2	<1%	2
32	AS48362 AS9002 AS3257 AS9186	2	<1%	2
33	AS51184 AS6939 AS3257 AS9186	2	<1%	2
34	AS8218 AS6461 AS3257 AS9186	2	<1%	2
35	AS12859 AS1299 AS174 AS9186	2	<1%	1
36	AS47147 AS1299 AS174 AS9186	2	<1%	2
37	AS42473 AS1299 AS174 AS9186	2	<1%	2
38	AS62167 AS6939 AS3257 AS9186	2	<1%	2
39	AS202032 AS6939 AS3257 AS9186	2	<1%	2
40	AS35280 AS3356 AS3257 AS9186	2	<1%	2
41	AS20612 AS9044 AS174 AS9186	2	<1%	1
42	AS142289 AS9583 AS2914 AS174 AS9186	2	<1%	1
43	AS206271 AS60707 AS12735 AS6939 AS3257 AS9186	2	<1%	1
44	AS8426 AS9186	1	<1%	1
45	AS2497 AS3257 AS9186	1	<1%	1
46	AS52320 AS3257 AS9186	1	<1%	1
47	AS2497 AS174 AS9186	1	<1%	1
48	AS21700 AS174 AS9186	1	<1%	1
49	AS2914 AS174 AS9186	1	<1%	1
50	AS6762 AS3257 AS9186	1	<1%	1

50 of 244 paths shown. All of them are in the JSON.

More prefixes from AS9186

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:32 UTC, fetched just now.