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

2a03:3f00:3::/48 is announced by AS21245 Medianova and seen by 335 peers of 23 RIPE RIS collectors, over 239 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (79%), AS9121 TTNet (20%) and AS34984 TELLCOM-AS (<1%). The most common path, used by 10 peers, is AS24482 AS2914 AS9121 AS21245.

Routes checked 02:53:10 UTC

No change in the origin, the upstreams or the number of peers since 02:53 UTC, 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 10 of 335 peers (3%) number on a line = peers using that link RIS data up to 02:52 UTC what the colours mean 12 of 239 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

239distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	265	79%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	68	20%
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
AS3257 GTT-BACKBONE GTT Communications Inc.	263	79%
AS6939 Hurricane Electric LLC	73	22%
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	66	20%
AS2914 NTT America, Inc.	27	8%
AS174 Cogent Communications, LLC	16	5%
AS1299 TWELVE99 Arelion Sweden AB	15	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%
AS9002 RETN-AS RETN Limited	9	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	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 AS9121 AS21245	10	3%	10
2	AS6939 AS3257 AS21245	9	3%	9
3	AS8218 AS9121 AS21245	7	2%	6
4	AS9002 AS3257 AS21245	5	1%	5
5	AS6461 AS3257 AS21245	5	1%	5
6	AS199524 AS3257 AS21245	4	1%	4
7	AS12779 AS3257 AS21245	4	1%	4
8	AS13030 AS2914 AS9121 AS21245	4	1%	4
9	AS14907 AS6939 AS3257 AS21245	4	1%	4
10	AS2914 AS9121 AS21245	3	<1%	3
11	AS3491 AS3257 AS21245	3	<1%	3
12	AS25091 AS3257 AS21245	3	<1%	3
13	AS34927 AS6939 AS3257 AS21245	3	<1%	2
14	AS14840 AS6762 AS3257 AS21245	3	<1%	2
15	AS49544 AS2914 AS9121 AS21245	3	<1%	3
16	AS3214 AS6939 AS3257 AS21245	3	<1%	3
17	AS48362 AS1764 AS3257 AS21245	3	<1%	3
18	AS35280 AS6453 AS3257 AS21245	3	<1%	3
19	AS15547 AS3303 AS3257 AS21245	3	<1%	3
20	AS3257 AS21245	2	<1%	2
21	AS9121 AS21245	2	<1%	1
22	AS2497 AS3257 AS21245	2	<1%	2
23	AS6762 AS3257 AS21245	2	<1%	2
24	AS852 AS3257 AS21245	2	<1%	2
25	AS37721 AS3257 AS21245	2	<1%	1
26	AS1299 AS9121 AS21245	2	<1%	2
27	AS6667 AS3257 AS21245	2	<1%	2
28	AS3320 AS3257 AS21245	2	<1%	2
29	AS6830 AS3257 AS21245	2	<1%	2
30	AS28917 AS9121 AS21245	2	<1%	1
31	AS19151 AS174 AS3257 AS21245	2	<1%	2
32	AS1403 AS577 AS3257 AS21245	2	<1%	1
33	AS58057 AS34549 AS3257 AS21245	2	<1%	2
34	AS50628 AS6453 AS3257 AS21245	2	<1%	2
35	AS49544 AS3356 AS9121 AS21245	2	<1%	1
36	AS31027 AS1299 AS9121 AS21245	2	<1%	1
37	AS34019 AS25091 AS3257 AS21245	2	<1%	2
38	AS47147 AS3320 AS3257 AS21245	2	<1%	2
39	AS47692 AS6939 AS3257 AS21245	2	<1%	2
40	AS51184 AS6939 AS3257 AS21245	2	<1%	2
41	AS12859 AS1299 AS9121 AS21245	2	<1%	1
42	AS25160 AS2914 AS9121 AS21245	2	<1%	2
43	AS47147 AS1299 AS9121 AS21245	2	<1%	2
44	AS42473 AS9002 AS3257 AS21245	2	<1%	2
45	AS62167 AS6939 AS3257 AS21245	2	<1%	2
46	AS202032 AS6939 AS3257 AS21245	2	<1%	2
47	AS199524 AS6939 AS3257 AS21245	2	<1%	2
48	AS59890 AS60068 AS3257 AS21245	2	<1%	2
49	AS58057 AS6939 AS3257 AS21245	2	<1%	1
50	AS206271 AS60707 AS12735 AS9121 AS21245	2	<1%	1

50 of 239 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, 02:52 UTC, fetched just now.