BGP map for 2600:2c00:4000::/36

2600:2c00:4000::/36 is announced by AS17378 TierPoint, LLC and seen by 327 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (45%), AS3356 Level 3 Parent, LLC (25%) and AS174 Cogent Communications, LLC (20%). The most common path, used by 9 peers, is AS24482 AS6461 AS17378.

Routes checked 19:19:43 UTC

No change in the origin, the upstreams or the number of peers since 19:19 UTC, when this site first looked at 2600:2c00:4000::/36.

AS-path graph toward 2600:2c00:4000::/36

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 327 peers (3%) number on a line = peers using that link RIS data up to 19:19 UTC what the colours mean 12 of 251 paths drawn 5 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

251distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	148	45%
AS3356 Level 3 Parent, LLC	81	25%
AS174 Cogent Communications, LLC	67	20%
AS3257 GTT-BACKBONE GTT Communications Inc.	30	9%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	143	44%
AS3356 Level 3 Parent, LLC	81	25%
AS174 Cogent Communications, LLC	67	20%
AS6939 Hurricane Electric LLC	46	14%
AS3257 GTT-BACKBONE GTT Communications Inc.	28	9%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS2914 NTT America, Inc.	6	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%

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 AS17378	9	3%	9
2	AS8218 AS6461 AS17378	7	2%	6
3	AS6461 AS17378	5	2%	5
4	AS49544 AS3356 AS17378	5	2%	4
5	AS6939 AS3356 AS17378	5	2%	5
6	AS6939 AS6461 AS17378	4	1%	4
7	AS9002 AS3257 AS17378	4	1%	4
8	AS13030 AS6461 AS17378	4	1%	4
9	AS14840 AS3356 AS17378	4	1%	2
10	AS48185 AS3356 AS17378	3	<1%	3
11	AS34019 AS6461 AS17378	3	<1%	3
12	AS47147 AS6461 AS17378	3	<1%	3
13	AS15547 AS6461 AS17378	3	<1%	3
14	AS25091 AS6461 AS17378	3	<1%	3
15	AS3257 AS17378	2	<1%	2
16	AS19151 AS174 AS17378	2	<1%	2
17	AS199524 AS3257 AS17378	2	<1%	2
18	AS852 AS6461 AS17378	2	<1%	2
19	AS50628 AS3356 AS17378	2	<1%	2
20	AS1299 AS174 AS17378	2	<1%	2
21	AS3214 AS6461 AS17378	2	<1%	2
22	AS6667 AS6461 AS17378	2	<1%	2
23	AS12779 AS6461 AS17378	2	<1%	2
24	AS3320 AS6461 AS17378	2	<1%	2
25	AS12859 AS6461 AS17378	2	<1%	1
26	AS25160 AS174 AS17378	2	<1%	2
27	AS6424 AS174 AS17378	2	<1%	2
28	AS35280 AS3356 AS17378	2	<1%	2
29	AS28917 AS6461 AS17378	2	<1%	1
30	AS59890 AS3356 AS17378	2	<1%	2
31	AS3491 AS174 AS17378	2	<1%	2
32	AS1403 AS577 AS6461 AS17378	2	<1%	1
33	AS58057 AS34549 AS6461 AS17378	2	<1%	2
34	AS34927 AS6939 AS3356 AS17378	2	<1%	1
35	AS47692 AS6939 AS3356 AS17378	2	<1%	2
36	AS48362 AS1764 AS3356 AS17378	2	<1%	2
37	AS51184 AS6939 AS3356 AS17378	2	<1%	2
38	AS62167 AS6939 AS3356 AS17378	2	<1%	2
39	AS20612 AS8758 AS6461 AS17378	2	<1%	1
40	AS58057 AS6939 AS6461 AS17378	2	<1%	1
41	AS142289 AS9583 AS2914 AS3356 AS17378	2	<1%	1
42	AS206271 AS60707 AS12735 AS6939 AS6461 AS17378	2	<1%	1
43	AS2497 AS3257 AS17378	1	<1%	1
44	AS52320 AS174 AS17378	1	<1%	1
45	AS2497 AS3356 AS17378	1	<1%	1
46	AS21700 AS3257 AS17378	1	<1%	1
47	AS2914 AS3257 AS17378	1	<1%	1
48	AS6762 AS3356 AS17378	1	<1%	1
49	AS7018 AS3356 AS17378	1	<1%	1
50	AS20205 AS174 AS17378	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS17378

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