BGP map for 2a03:3f00::/48

2a03:3f00::/48 is announced by AS21245 Medianova and seen by 346 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS5405 INTERDOTLINK (73%), AS2914 NTT America, Inc. (13%) and AS174 Cogent Communications, LLC (13%). The most common path, used by 11 peers, is AS24482 AS5405 AS21245.

Routes checked 01:59:15 UTC

No change in the origin, the upstreams or the number of peers since 01:59 UTC, when this site first looked at 2a03:3f00::/48.

AS-path graph toward 2a03:3f00::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 346 peers (3%) number on a line = peers using that link RIS data up to 01:58 UTC what the colours mean 12 of 247 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

346collector peers

23RIS collectors

247distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	254	73%
AS2914 NTT America, Inc.	46	13%
AS174 Cogent Communications, LLC	46	13%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5405 INTERDOTLINK Inter.link GmbH	248	72%
AS174 Cogent Communications, LLC	46	13%
AS2914 NTT America, Inc.	43	12%
AS6939 Hurricane Electric LLC	24	7%
AS3356 Level 3 Parent, LLC	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS1299 TWELVE99 Arelion Sweden AB	4	1%
AS577 Bell Canada	2	<1%
AS9583 Sify Limited	2	<1%
AS60068 CDN77 Datacamp Limited	2	<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 AS5405 AS21245	11	3%	11
2	AS8218 AS5405 AS21245	7	2%	6
3	AS5405 AS21245	6	2%	5
4	AS6939 AS2914 AS21245	5	1%	5
5	AS9002 AS5405 AS21245	4	1%	4
6	AS58057 AS5405 AS21245	4	1%	3
7	AS14840 AS5405 AS21245	4	1%	2
8	AS6461 AS5405 AS21245	4	1%	4
9	AS12779 AS5405 AS21245	4	1%	4
10	AS6939 AS5405 AS21245	4	1%	4
11	AS2914 AS21245	3	<1%	3
12	AS13030 AS5405 AS21245	3	<1%	3
13	AS48185 AS5405 AS21245	3	<1%	3
14	AS34019 AS5405 AS21245	3	<1%	3
15	AS47147 AS5405 AS21245	3	<1%	3
16	AS48362 AS5405 AS21245	3	<1%	3
17	AS199524 AS5405 AS21245	3	<1%	3
18	AS3491 AS5405 AS21245	3	<1%	3
19	AS15547 AS5405 AS21245	3	<1%	3
20	AS25091 AS5405 AS21245	3	<1%	3
21	AS2497 AS174 AS21245	2	<1%	2
22	AS19151 AS174 AS21245	2	<1%	2
23	AS199524 AS174 AS21245	2	<1%	2
24	AS6762 AS5405 AS21245	2	<1%	2
25	AS37721 AS174 AS21245	2	<1%	1
26	AS49544 AS2914 AS21245	2	<1%	2
27	AS31027 AS5405 AS21245	2	<1%	1
28	AS51185 AS5405 AS21245	2	<1%	2
29	AS8529 AS5405 AS21245	2	<1%	2
30	AS35710 AS5405 AS21245	2	<1%	2
31	AS1299 AS5405 AS21245	2	<1%	2
32	AS3214 AS5405 AS21245	2	<1%	2
33	AS3257 AS5405 AS21245	2	<1%	2
34	AS6667 AS5405 AS21245	2	<1%	2
35	AS34927 AS5405 AS21245	2	<1%	2
36	AS47692 AS5405 AS21245	2	<1%	2
37	AS51184 AS5405 AS21245	2	<1%	2
38	AS3320 AS2914 AS21245	2	<1%	2
39	AS6830 AS174 AS21245	2	<1%	2
40	AS12859 AS5405 AS21245	2	<1%	1
41	AS14907 AS5405 AS21245	2	<1%	2
42	AS25160 AS5405 AS21245	2	<1%	2
43	AS49544 AS5405 AS21245	2	<1%	2
44	AS212483 AS5405 AS21245	2	<1%	1
45	AS42473 AS5405 AS21245	2	<1%	2
46	AS62167 AS5405 AS21245	2	<1%	2
47	AS28917 AS5405 AS21245	2	<1%	1
48	AS59890 AS5405 AS21245	2	<1%	2
49	AS20612 AS5405 AS21245	2	<1%	1
50	AS35280 AS2914 AS21245	2	<1%	2

50 of 247 paths shown. All of them are in the JSON.

More prefixes from AS21245

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 01:58 UTC, fetched just now.