BGP map for 2001:518:a000::/36

2001:518:a000::/36 is announced by AS8001 Cologix, Inc and seen by 325 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (45%), AS3356 Level 3 Parent, LLC (30%) and AS174 Cogent Communications, LLC (25%). The most common path, used by 9 peers, is AS24482 AS6461 AS8001.

Routes checked 15:22:23 UTC

Recent route changes

8 Nov 15:22 UTCThe prefix is announced again, seen by 325 collector peers
8 Nov 07:04 UTCNo collector peer sees the prefix any more

AS-path graph toward 2001:518:a000::/36

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 325 peers (3%) number on a line = peers using that link RIS data up to 15:21 UTC what the colours mean 12 of 246 paths drawn 6 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

246distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	147	45%
AS3356 Level 3 Parent, LLC	96	30%
AS174 Cogent Communications, LLC	82	25%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	142	44%
AS3356 Level 3 Parent, LLC	96	30%
AS174 Cogent Communications, LLC	82	25%
AS6939 Hurricane Electric LLC	48	15%
AS1299 TWELVE99 Arelion Sweden AB	12	4%
AS2914 NTT America, Inc.	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	3	<1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	3	<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 AS6461 AS8001	9	3%	9
2	AS6939 AS3356 AS8001	7	2%	7
3	AS8218 AS6461 AS8001	7	2%	6
4	AS6461 AS8001	5	2%	5
5	AS49544 AS3356 AS8001	5	2%	4
6	AS9002 AS6461 AS8001	4	1%	4
7	AS13030 AS6461 AS8001	4	1%	4
8	AS14840 AS3356 AS8001	4	1%	2
9	AS199524 AS174 AS8001	3	<1%	3
10	AS48185 AS3356 AS8001	3	<1%	3
11	AS34019 AS6461 AS8001	3	<1%	3
12	AS47147 AS6461 AS8001	3	<1%	3
13	AS15547 AS6461 AS8001	3	<1%	3
14	AS25091 AS6461 AS8001	3	<1%	3
15	AS2497 AS174 AS8001	2	<1%	2
16	AS6939 AS6461 AS8001	2	<1%	2
17	AS19151 AS174 AS8001	2	<1%	2
18	AS6762 AS3356 AS8001	2	<1%	2
19	AS852 AS6461 AS8001	2	<1%	2
20	AS50628 AS3356 AS8001	2	<1%	2
21	AS1299 AS174 AS8001	2	<1%	2
22	AS3214 AS6461 AS8001	2	<1%	2
23	AS3257 AS3356 AS8001	2	<1%	2
24	AS6667 AS6461 AS8001	2	<1%	2
25	AS12779 AS6461 AS8001	2	<1%	2
26	AS12859 AS6461 AS8001	2	<1%	1
27	AS25160 AS174 AS8001	2	<1%	2
28	AS6424 AS174 AS8001	2	<1%	2
29	AS35280 AS3356 AS8001	2	<1%	2
30	AS28917 AS6461 AS8001	2	<1%	1
31	AS59890 AS3356 AS8001	2	<1%	2
32	AS3491 AS174 AS8001	2	<1%	2
33	AS1403 AS577 AS6461 AS8001	2	<1%	1
34	AS58057 AS34549 AS6461 AS8001	2	<1%	2
35	AS34927 AS6939 AS3356 AS8001	2	<1%	1
36	AS35710 AS6939 AS6461 AS8001	2	<1%	2
37	AS47692 AS6939 AS3356 AS8001	2	<1%	2
38	AS48362 AS1764 AS3356 AS8001	2	<1%	2
39	AS51184 AS6939 AS3356 AS8001	2	<1%	2
40	AS62167 AS6939 AS3356 AS8001	2	<1%	2
41	AS20612 AS9044 AS174 AS8001	2	<1%	1
42	AS58057 AS6939 AS6461 AS8001	2	<1%	1
43	AS142289 AS9583 AS2914 AS3356 AS8001	2	<1%	1
44	AS206271 AS60707 AS12735 AS6939 AS6461 AS8001	2	<1%	1
45	AS52320 AS6461 AS8001	1	<1%	1
46	AS21700 AS174 AS8001	1	<1%	1
47	AS2914 AS174 AS8001	1	<1%	1
48	AS7018 AS3356 AS8001	1	<1%	1
49	AS20205 AS174 AS8001	1	<1%	1
50	AS17639 AS6461 AS8001	1	<1%	1

50 of 246 paths shown. All of them are in the JSON.

More prefixes from AS8001

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:21 UTC, fetched just now.