BGP map for 2c0f:e9a0::/32

2c0f:e9a0::/32 is announced by AS174 Cogent Communications, LLC and seen by 298 peers of 23 RIPE RIS collectors, over 225 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (16%), AS3356 Level 3 Parent, LLC (8%) and AS2914 NTT America, Inc. (6%). The most common path, used by 9 peers, is AS24482 AS6453 AS174.

Routes checked 21:39:38 UTC

No change in the origin, the upstreams or the number of peers since 02:57 UTC, when this site first looked at 2c0f:e9a0::/32.

AS-path graph toward 2c0f:e9a0::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 298 peers (3%) number on a line = peers using that link RIS data up to 21:39 UTC what the colours mean 12 of 225 paths drawn 7 quieter networks left out

View JSON Raw upstream

298collector peers

23RIS collectors

225distinct AS paths

2.9average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	49	16%
AS3356 Level 3 Parent, LLC	25	8%
AS2914 NTT America, Inc.	19	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	18	6%
AS6461 Zayo Bandwidth	15	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	5%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS3491 PCCW Global (HK) Ltd.	6	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	6	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	47	16%
AS3356 Level 3 Parent, LLC	25	8%
AS3257 GTT-BACKBONE GTT Communications Inc.	16	5%
AS2914 NTT America, Inc.	16	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	13	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS6461 Zayo Bandwidth	10	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	6	2%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	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	AS24482 AS6453 AS174	9	3%	9
2	AS8218 AS6461 AS174	7	2%	6
3	AS6461 AS174	5	2%	5
4	AS9002 AS3356 AS174	5	2%	5
5	AS14840 AS174	4	1%	2
6	AS13030 AS1299 AS174	4	1%	4
7	AS12779 AS3257 AS174	4	1%	4
8	AS199524 AS174	3	1%	3
9	AS2914 AS174	3	1%	3
10	AS3491 AS174	3	1%	3
11	AS47147 AS1299 AS174	3	1%	3
12	AS15547 AS3303 AS174	3	1%	3
13	AS19151 AS174	2	<1%	2
14	AS6762 AS174	2	<1%	2
15	AS852 AS174	2	<1%	2
16	AS34927 AS174	2	<1%	2
17	AS1299 AS174	2	<1%	2
18	AS3257 AS174	2	<1%	2
19	AS6667 AS174	2	<1%	2
20	AS6830 AS174	2	<1%	2
21	AS25160 AS174	2	<1%	2
22	AS6424 AS174	2	<1%	2
23	AS62167 AS174	2	<1%	2
24	AS59890 AS174	2	<1%	2
25	AS2497 AS2914 AS174	2	<1%	2
26	AS1403 AS577 AS174	2	<1%	1
27	AS49544 AS3356 AS174	2	<1%	1
28	AS49544 AS2914 AS174	2	<1%	2
29	AS48362 AS1764 AS174	2	<1%	2
30	AS51184 AS1764 AS174	2	<1%	2
31	AS12859 AS1299 AS174	2	<1%	1
32	AS14907 AS1299 AS174	2	<1%	2
33	AS34019 AS3303 AS174	2	<1%	2
34	AS49544 AS1299 AS174	2	<1%	2
35	AS48185 AS1299 AS174	2	<1%	2
36	AS42473 AS1299 AS174	2	<1%	2
37	AS917 AS60068 AS174	2	<1%	2
38	AS35280 AS3356 AS174	2	<1%	2
39	AS28917 AS3257 AS174	2	<1%	1
40	AS20612 AS9044 AS174	2	<1%	1
41	AS35710 AS48200 AS6762 AS174	2	<1%	2
42	AS142289 AS9583 AS2914 AS174	2	<1%	1
43	AS47692 AS33891 AS1299 AS174	2	<1%	2
44	AS206271 AS60707 AS12735 AS6762 AS174	2	<1%	1
45	AS52320 AS174	1	<1%	1
46	AS21700 AS174	1	<1%	1
47	AS7018 AS174	1	<1%	1
48	AS20205 AS174	1	<1%	1
49	AS17639 AS174	1	<1%	1
50	AS22652 AS174	1	<1%	1

50 of 225 paths shown. All of them are in the JSON.

More prefixes from AS174

Routes seen by RIPE RIS in the 24 hours up to 30 Oct 2026, 21:39 UTC, fetched 13 hours ago.