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

2a03:3f00:3::/48 is announced by AS21245 Medianova and seen by 315 peers of 23 RIPE RIS collectors, over 238 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (57%), AS3257 GTT-BACKBONE (32%) and AS9121 TTNet (10%). The most common path, used by 9 peers, is AS24482 AS2914 AS21245.

Routes checked 22:45:09 UTC

No change in the origin, the upstreams or the number of peers since 03:25 UTC on 29 Oct, when this site first looked at 2a03:3f00:3::/48.

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

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 315 peers (3%) number on a line = peers using that link RIS data up to 22:44 UTC what the colours mean 12 of 238 paths drawn 5 quieter networks left out

View JSON Raw upstream

315collector peers

23RIS collectors

238distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	179	57%
AS3257 GTT-BACKBONE GTT Communications Inc.	102	32%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	32	10%
AS34984 TELLCOM-AS Superonline Iletisim Hizmetleri A.S.	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	176	56%
AS3257 GTT-BACKBONE GTT Communications Inc.	100	32%
AS6939 Hurricane Electric LLC	62	20%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	30	10%
AS174 Cogent Communications, LLC	14	4%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	6	2%
AS3320 DTAG Deutsche Telekom AG	6	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 AS21245	9	3%	9
2	AS6939 AS2914 AS21245	8	3%	8
3	AS8218 AS9121 AS21245	6	2%	5
4	AS9002 AS3257 AS21245	5	2%	5
5	AS49544 AS2914 AS21245	4	1%	4
6	AS6461 AS2914 AS21245	4	1%	4
7	AS13030 AS1299 AS9121 AS21245	4	1%	4
8	AS2914 AS21245	3	<1%	3
9	AS48185 AS2914 AS21245	3	<1%	3
10	AS35280 AS2914 AS21245	3	<1%	3
11	AS34927 AS6939 AS2914 AS21245	3	<1%	2
12	AS14840 AS6762 AS3257 AS21245	3	<1%	2
13	AS3214 AS6939 AS2914 AS21245	3	<1%	3
14	AS48362 AS1764 AS2914 AS21245	3	<1%	3
15	AS15547 AS3303 AS3257 AS21245	3	<1%	3
16	AS3257 AS21245	2	<1%	2
17	AS9121 AS21245	2	<1%	1
18	AS19151 AS2914 AS21245	2	<1%	2
19	AS199524 AS3257 AS21245	2	<1%	2
20	AS6762 AS3257 AS21245	2	<1%	2
21	AS14907 AS2914 AS21245	2	<1%	2
22	AS1299 AS9121 AS21245	2	<1%	2
23	AS6667 AS3257 AS21245	2	<1%	2
24	AS47692 AS2914 AS21245	2	<1%	2
25	AS12859 AS2914 AS21245	2	<1%	1
26	AS25160 AS2914 AS21245	2	<1%	2
27	AS12779 AS3257 AS21245	2	<1%	2
28	AS25091 AS3257 AS21245	2	<1%	2
29	AS28917 AS9121 AS21245	2	<1%	1
30	AS1403 AS577 AS3257 AS21245	2	<1%	1
31	AS58057 AS34549 AS2914 AS21245	2	<1%	2
32	AS49544 AS3356 AS9121 AS21245	2	<1%	1
33	AS142289 AS9583 AS2914 AS21245	2	<1%	1
34	AS34019 AS25091 AS2914 AS21245	2	<1%	2
35	AS47147 AS3320 AS3257 AS21245	2	<1%	2
36	AS51184 AS6939 AS2914 AS21245	2	<1%	2
37	AS47147 AS1299 AS9121 AS21245	2	<1%	2
38	AS62167 AS6939 AS2914 AS21245	2	<1%	2
39	AS202032 AS6939 AS2914 AS21245	2	<1%	2
40	AS59890 AS60068 AS2914 AS21245	2	<1%	2
41	AS58057 AS6939 AS2914 AS21245	2	<1%	1
42	AS206271 AS60707 AS12735 AS9121 AS21245	2	<1%	1
43	AS20612 AS8758 AS3303 AS3257 AS21245	2	<1%	1
44	AS2497 AS3257 AS21245	1	<1%	1
45	AS2500 AS2914 AS21245	1	<1%	1
46	AS25152 AS2914 AS21245	1	<1%	1
47	AS52320 AS3257 AS21245	1	<1%	1
48	AS2497 AS2914 AS21245	1	<1%	1
49	AS21700 AS3257 AS21245	1	<1%	1
50	AS1280 AS2914 AS21245	1	<1%	1

50 of 238 paths shown. All of them are in the JSON.

More prefixes from AS21245

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 22:44 UTC, fetched just now.