BGP map for 2604:980:a000::/36

2604:980:a000::/36 is announced by AS21859 Zenlayer Inc and seen by 332 peers of 23 RIPE RIS collectors, over 241 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (61%), AS174 Cogent Communications, LLC (37%) and AS1299 TWELVE99 (2%). The most common path, used by 11 peers, is AS24482 AS2914 AS21859.

Routes checked 18:18:05 UTC

No change in the origin, the upstreams or the number of peers since 18:18 UTC, when this site first looked at 2604:980:a000::/36.

AS-path graph toward 2604:980:a000::/36

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 332 peers (3%) number on a line = peers using that link RIS data up to 18:17 UTC what the colours mean 12 of 241 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers

23RIS collectors

241distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	203	61%
AS174 Cogent Communications, LLC	124	37%
AS1299 TWELVE99 Arelion Sweden AB	5	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	200	60%
AS174 Cogent Communications, LLC	124	37%
AS6939 Hurricane Electric LLC	51	15%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS6461 Zayo Bandwidth	9	3%
AS3356 Level 3 Parent, LLC	9	3%
AS25091 IP-Max IP-Max SA	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	6	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	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 AS2914 AS21859	11	3%	11
2	AS6939 AS2914 AS21859	9	3%	9
3	AS9002 AS2914 AS21859	5	2%	5
4	AS8218 AS6461 AS174 AS21859	5	2%	5
5	AS13030 AS2914 AS21859	4	1%	4
6	AS199524 AS174 AS21859	4	1%	4
7	AS14840 AS174 AS21859	4	1%	2
8	AS49544 AS2914 AS21859	4	1%	4
9	AS2914 AS21859	3	<1%	3
10	AS48185 AS2914 AS21859	3	<1%	3
11	AS6461 AS174 AS21859	3	<1%	3
12	AS35280 AS2914 AS21859	3	<1%	3
13	AS25091 AS2914 AS21859	3	<1%	3
14	AS34927 AS6939 AS2914 AS21859	3	<1%	2
15	AS3214 AS6939 AS2914 AS21859	3	<1%	3
16	AS48362 AS1764 AS2914 AS21859	3	<1%	3
17	AS15547 AS3303 AS2914 AS21859	3	<1%	3
18	AS1299 AS21859	2	<1%	2
19	AS2497 AS174 AS21859	2	<1%	2
20	AS19151 AS174 AS21859	2	<1%	2
21	AS14907 AS2914 AS21859	2	<1%	2
22	AS37721 AS2914 AS21859	2	<1%	1
23	AS3257 AS174 AS21859	2	<1%	2
24	AS6667 AS174 AS21859	2	<1%	2
25	AS12779 AS2914 AS21859	2	<1%	2
26	AS47692 AS2914 AS21859	2	<1%	2
27	AS199524 AS2914 AS21859	2	<1%	2
28	AS3320 AS2914 AS21859	2	<1%	2
29	AS6461 AS2914 AS21859	2	<1%	2
30	AS12859 AS2914 AS21859	2	<1%	1
31	AS25160 AS2914 AS21859	2	<1%	2
32	AS47147 AS1299 AS21859	2	<1%	2
33	AS12779 AS174 AS21859	2	<1%	2
34	AS59890 AS174 AS21859	2	<1%	2
35	AS3491 AS174 AS21859	2	<1%	2
36	AS1403 AS577 AS174 AS21859	2	<1%	1
37	AS58057 AS34549 AS2914 AS21859	2	<1%	2
38	AS49544 AS3356 AS2914 AS21859	2	<1%	1
39	AS31027 AS3356 AS174 AS21859	2	<1%	1
40	AS142289 AS9583 AS2914 AS21859	2	<1%	1
41	AS34019 AS25091 AS2914 AS21859	2	<1%	2
42	AS51184 AS47692 AS2914 AS21859	2	<1%	2
43	AS8218 AS6461 AS2914 AS21859	2	<1%	2
44	AS14907 AS6939 AS2914 AS21859	2	<1%	2
45	AS42473 AS9002 AS2914 AS21859	2	<1%	2
46	AS62167 AS6939 AS2914 AS21859	2	<1%	2
47	AS917 AS60068 AS174 AS21859	2	<1%	2
48	AS202032 AS6939 AS2914 AS21859	2	<1%	2
49	AS28917 AS3257 AS174 AS21859	2	<1%	1
50	AS20612 AS9044 AS174 AS21859	2	<1%	1

50 of 241 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:17 UTC, fetched just now.