BGP map for 2604:4500:21::/48

2604:4500:21::/48 is announced by AS61317 ASDETUK and seen by 335 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (40%), AS6939 Hurricane Electric LLC (30%) and AS6762 SEABONE-NET (23%). The most common path, used by 9 peers, is AS6939 AS61317.

Routes checked 09:48:27 UTC

No change in the origin, the upstreams or the number of peers since 09:48 UTC, when this site first looked at 2604:4500:21::/48.

AS-path graph toward 2604:4500:21::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 335 peers (3%) number on a line = peers using that link RIS data up to 09:48 UTC what the colours mean 12 of 249 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

249distinct AS paths

3.4average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	135	40%
AS6939 Hurricane Electric LLC	100	30%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	77	23%
AS14840 BR.Digital Telecom	4	1%
AS24482 SG.GS	2	<1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	1	<1%
AS61573 IP TELECOM	1	<1%
AS36236 NetActuate, Inc	1	<1%
AS28624 PROVEDORA CMA INTERNET LTDA	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	135	40%
AS6939 Hurricane Electric LLC	91	27%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	75	22%
AS2914 NTT America, Inc.	25	7%
AS1299 TWELVE99 Arelion Sweden AB	22	7%
AS6461 Zayo Bandwidth	9	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS174 Cogent Communications, LLC	8	2%
AS9002 RETN-AS RETN Limited	5	1%
AS35625 EUROFIBER-FRANCE Eurofiber France 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 AS61317	9	3%	9
2	AS8218 AS6461 AS3356 AS61317	7	2%	6
3	AS24482 AS2914 AS6762 AS61317	6	2%	6
4	AS49544 AS3356 AS61317	5	1%	4
5	AS6461 AS3356 AS61317	5	1%	5
6	AS14840 AS61317	4	1%	2
7	AS9002 AS6762 AS61317	4	1%	4
8	AS58057 AS6939 AS61317	4	1%	3
9	AS13030 AS1299 AS3356 AS61317	4	1%	4
10	AS14907 AS6939 AS61317	3	<1%	3
11	AS48185 AS3356 AS61317	3	<1%	3
12	AS34927 AS6939 AS61317	3	<1%	2
13	AS3214 AS6939 AS61317	3	<1%	3
14	AS199524 AS6939 AS61317	3	<1%	3
15	AS15547 AS6939 AS61317	3	<1%	3
16	AS34019 AS35625 AS3356 AS61317	3	<1%	3
17	AS24482 AS2914 AS3356 AS61317	3	<1%	3
18	AS6762 AS61317	2	<1%	2
19	AS24482 AS61317	2	<1%	2
20	AS2497 AS3356 AS61317	2	<1%	2
21	AS199524 AS6762 AS61317	2	<1%	2
22	AS2914 AS6762 AS61317	2	<1%	2
23	AS50628 AS3356 AS61317	2	<1%	2
24	AS37721 AS6762 AS61317	2	<1%	1
25	AS31027 AS3356 AS61317	2	<1%	1
26	AS35710 AS6939 AS61317	2	<1%	2
27	AS1299 AS3356 AS61317	2	<1%	2
28	AS6667 AS3356 AS61317	2	<1%	2
29	AS47692 AS6939 AS61317	2	<1%	2
30	AS51184 AS6939 AS61317	2	<1%	2
31	AS3320 AS6762 AS61317	2	<1%	2
32	AS6830 AS3356 AS61317	2	<1%	2
33	AS3491 AS3356 AS61317	2	<1%	2
34	AS62167 AS6939 AS61317	2	<1%	2
35	AS202032 AS6939 AS61317	2	<1%	2
36	AS35280 AS3356 AS61317	2	<1%	2
37	AS59890 AS3356 AS61317	2	<1%	2
38	AS25091 AS6762 AS61317	2	<1%	2
39	AS1403 AS577 AS6939 AS61317	2	<1%	1
40	AS12779 AS2914 AS3356 AS61317	2	<1%	2
41	AS48362 AS1764 AS3356 AS61317	2	<1%	2
42	AS25160 AS2914 AS6762 AS61317	2	<1%	2
43	AS47147 AS1299 AS3356 AS61317	2	<1%	2
44	AS12779 AS3257 AS3356 AS61317	2	<1%	2
45	AS28917 AS3257 AS6762 AS61317	2	<1%	1
46	AS206271 AS60707 AS12735 AS6762 AS61317	2	<1%	1
47	AS142289 AS9583 AS2914 AS3356 AS61317	2	<1%	1
48	AS20612 AS8758 AS3303 AS3356 AS61317	2	<1%	1
49	AS61317	1	<1%	1
50	AS51185 AS61317	1	<1%	1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS61317

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 09:48 UTC, fetched just now.