BGP map for 2a01:c50e:1500::/40

2a01:c50e:1500::/40 is announced by AS12479 UNI2-AS and seen by 317 peers of 23 RIPE RIS collectors, over 230 different AS paths. Its busiest upstreams are AS5511 Opentransit (61%), AS3356 Level 3 Parent, LLC (17%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS12479.

Routes checked 00:37:49 UTC

No change in the origin, the upstreams or the number of peers since 00:37 UTC, when this site first looked at 2a01:c50e:1500::/40.

AS-path graph toward 2a01:c50e:1500::/40

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 317 peers (3%) number on a line = peers using that link RIS data up to 00:37 UTC what the colours mean 12 of 230 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

317collector peers

23RIS collectors

230distinct AS paths

3.7average AS hops, 2 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5511 Opentransit Orange S.A.	192	61%
AS3356 Level 3 Parent, LLC	53	17%
AS24482 SG.GS	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%
AS25091 IP-Max IP-Max SA	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	3%
AS35280 F5 F5 Networks SARL	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	2%
AS8220 COLT COLT Technology Services Group Limited	4	1%
AS137409 GSL Networks Pty LTD	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5511 Opentransit Orange S.A.	192	61%
AS1299 TWELVE99 Arelion Sweden AB	60	19%
AS3356 Level 3 Parent, LLC	53	17%
AS6939 Hurricane Electric LLC	33	10%
AS2914 NTT America, Inc.	23	7%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	16	5%
AS9002 RETN-AS RETN Limited	14	4%
AS174 Cogent Communications, LLC	10	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS25091 IP-Max IP-Max SA	7	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 AS12479	11	3%	11
2	AS6939 AS3356 AS12479	9	3%	9
3	AS8218 AS12479	7	2%	6
4	AS9002 AS5511 AS12479	5	2%	5
5	AS6461 AS5511 AS12479	5	2%	5
6	AS13030 AS12479	4	1%	4
7	AS12779 AS3257 AS3356 AS12479	4	1%	4
8	AS2914 AS5511 AS12479	3	<1%	3
9	AS34019 AS25091 AS12479	3	<1%	3
10	AS199524 AS1299 AS5511 AS12479	3	<1%	3
11	AS3214 AS6939 AS3356 AS12479	3	<1%	3
12	AS47147 AS1299 AS5511 AS12479	3	<1%	3
13	AS49544 AS12479	2	<1%	2
14	AS35280 AS12479	2	<1%	2
15	AS25091 AS12479	2	<1%	2
16	AS6762 AS5511 AS12479	2	<1%	2
17	AS58057 AS34549 AS12479	2	<1%	2
18	AS37721 AS5511 AS12479	2	<1%	1
19	AS49544 AS3356 AS12479	2	<1%	1
20	AS8529 AS137409 AS12479	2	<1%	2
21	AS1299 AS5511 AS12479	2	<1%	2
22	AS3257 AS3356 AS12479	2	<1%	2
23	AS199524 AS5511 AS12479	2	<1%	2
24	AS3320 AS5511 AS12479	2	<1%	2
25	AS6830 AS5511 AS12479	2	<1%	2
26	AS3491 AS3356 AS12479	2	<1%	2
27	AS917 AS60068 AS12479	2	<1%	2
28	AS15547 AS8220 AS12479	2	<1%	2
29	AS199524 AS6762 AS5511 AS12479	2	<1%	2
30	AS19151 AS2914 AS5511 AS12479	2	<1%	2
31	AS852 AS1299 AS5511 AS12479	2	<1%	2
32	AS48185 AS1299 AS5511 AS12479	2	<1%	2
33	AS34927 AS1299 AS5511 AS12479	2	<1%	2
34	AS14840 AS6762 AS5511 AS12479	2	<1%	1
35	AS49544 AS2914 AS5511 AS12479	2	<1%	2
36	AS31027 AS1299 AS5511 AS12479	2	<1%	1
37	AS35710 AS3320 AS5511 AS12479	2	<1%	2
38	AS6667 AS1299 AS5511 AS12479	2	<1%	2
39	AS47692 AS2914 AS5511 AS12479	2	<1%	2
40	AS48362 AS9002 AS5511 AS12479	2	<1%	2
41	AS12859 AS1299 AS5511 AS12479	2	<1%	1
42	AS25160 AS2914 AS5511 AS12479	2	<1%	2
43	AS62167 AS6939 AS3356 AS12479	2	<1%	2
44	AS202032 AS6939 AS3356 AS12479	2	<1%	2
45	AS28917 AS3257 AS3356 AS12479	2	<1%	1
46	AS58057 AS6939 AS3356 AS12479	2	<1%	1
47	AS1403 AS577 AS1299 AS5511 AS12479	2	<1%	1
48	AS51184 AS47692 AS2914 AS5511 AS12479	2	<1%	2
49	AS20612 AS9044 AS1299 AS5511 AS12479	2	<1%	1
50	AS206271 AS60707 AS12735 AS6762 AS5511 AS12479	2	<1%	1

50 of 230 paths shown. All of them are in the JSON.

More prefixes from AS12479

Routes seen by RIPE RIS in the 24 hours up to 17 Sep 2026, 00:37 UTC, fetched just now.