BGP map for 2a01:cb20::/34

2a01:cb20::/34 is announced by AS3215 AS3215 and seen by 329 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS5511 Opentransit (91%), AS25091 IP-Max (2%) and AS6461 Zayo Bandwidth (1%). The most common path, used by 11 peers, is AS24482 AS2914 AS5511 AS3215.

Routes checked 18:58:23 UTC

No change in the origin, the upstreams or the number of peers since 18:58 UTC, when this site first looked at 2a01:cb20::/34.

AS-path graph toward 2a01:cb20::/34

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 18:57 UTC what the colours mean 12 of 251 paths drawn 1 quieter network left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

251distinct AS paths

3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5511 Opentransit Orange S.A.	300	91%
AS25091 IP-Max IP-Max SA	7	2%
AS6461 Zayo Bandwidth	4	1%
AS34019 HIVANE Hivane Association	4	1%
AS35280 F5 F5 Networks SARL	2	<1%
AS29222 Infomaniak-AS Infomaniak Network SA	2	<1%
AS29075 IELO IELO-LIAZO SERVICES SAS	2	<1%
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A.	1	<1%
AS209823 ENKI-AS Enki Multimedia EURL	1	<1%
AS8426 CLARANET-AS Claranet Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5511 Opentransit Orange S.A.	300	91%
AS6939 Hurricane Electric LLC	60	18%
AS1299 TWELVE99 Arelion Sweden AB	50	15%
AS2914 NTT America, Inc.	36	11%
AS3356 Level 3 Parent, LLC	18	5%
AS9002 RETN-AS RETN Limited	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS174 Cogent Communications, LLC	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	2%

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 AS5511 AS3215	11	3%	11
2	AS6939 AS5511 AS3215	9	3%	9
3	AS9002 AS5511 AS3215	5	2%	5
4	AS13030 AS1299 AS5511 AS3215	4	1%	4
5	AS199524 AS1299 AS5511 AS3215	4	1%	4
6	AS6461 AS3215	3	<1%	3
7	AS34019 AS3215	3	<1%	3
8	AS25091 AS3215	3	<1%	3
9	AS2914 AS5511 AS3215	3	<1%	3
10	AS3491 AS5511 AS3215	3	<1%	3
11	AS14840 AS3356 AS5511 AS3215	3	<1%	2
12	AS49544 AS3356 AS5511 AS3215	3	<1%	2
13	AS3214 AS6939 AS5511 AS3215	3	<1%	3
14	AS15547 AS6939 AS5511 AS3215	3	<1%	3
15	AS6762 AS5511 AS3215	2	<1%	2
16	AS37721 AS5511 AS3215	2	<1%	1
17	AS1299 AS5511 AS3215	2	<1%	2
18	AS3257 AS5511 AS3215	2	<1%	2
19	AS199524 AS5511 AS3215	2	<1%	2
20	AS3320 AS5511 AS3215	2	<1%	2
21	AS6461 AS5511 AS3215	2	<1%	2
22	AS6830 AS5511 AS3215	2	<1%	2
23	AS2497 AS2914 AS5511 AS3215	2	<1%	2
24	AS14907 AS6939 AS5511 AS3215	2	<1%	2
25	AS58057 AS34549 AS5511 AS3215	2	<1%	2
26	AS34927 AS6939 AS5511 AS3215	2	<1%	1
27	AS49544 AS2914 AS5511 AS3215	2	<1%	2
28	AS31027 AS1299 AS5511 AS3215	2	<1%	1
29	AS12779 AS2914 AS5511 AS3215	2	<1%	2
30	AS47692 AS6939 AS5511 AS3215	2	<1%	2
31	AS48362 AS9002 AS5511 AS3215	2	<1%	2
32	AS51184 AS6939 AS5511 AS3215	2	<1%	2
33	AS12859 AS1299 AS5511 AS3215	2	<1%	1
34	AS25160 AS2914 AS5511 AS3215	2	<1%	2
35	AS47147 AS1299 AS5511 AS3215	2	<1%	2
36	AS12779 AS3257 AS5511 AS3215	2	<1%	2
37	AS62167 AS6939 AS5511 AS3215	2	<1%	2
38	AS917 AS60068 AS5511 AS3215	2	<1%	2
39	AS202032 AS6939 AS5511 AS3215	2	<1%	2
40	AS28917 AS3257 AS5511 AS3215	2	<1%	1
41	AS59890 AS60068 AS5511 AS3215	2	<1%	2
42	AS58057 AS6939 AS5511 AS3215	2	<1%	1
43	AS1403 AS577 AS6939 AS5511 AS3215	2	<1%	1
44	AS142289 AS9583 AS2914 AS5511 AS3215	2	<1%	1
45	AS20612 AS8758 AS9002 AS5511 AS3215	2	<1%	1
46	AS206271 AS60707 AS12735 AS6762 AS5511 AS3215	2	<1%	1
47	AS41327 AS3215	1	<1%	1
48	AS35280 AS3215	1	<1%	1
49	AS29222 AS3215	1	<1%	1
50	AS209823 AS3215	1	<1%	1

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

More prefixes from AS3215

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:57 UTC, fetched just now.