BGP map for 2001:1a48::/32

2001:1a48::/32 is announced by AS25512 CDT-AS and seen by 335 peers of 23 RIPE RIS collectors, over 242 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (36%), AS6939 Hurricane Electric LLC (27%) and AS174 Cogent Communications, LLC (20%). The most common path, used by 11 peers, is AS24482 AS25512.

Routes checked 02:43:37 UTC

No change in the origin, the upstreams or the number of peers since 02:43 UTC, when this site first looked at 2001:1a48::/32.

AS-path graph toward 2001:1a48::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 02:43 UTC what the colours mean 12 of 242 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

242distinct AS paths

3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	122	36%
AS6939 Hurricane Electric LLC	89	27%
AS174 Cogent Communications, LLC	67	20%
AS8218 NEO-ASN Zayo Infrastructure France SA	12	4%
AS24482 SG.GS	11	3%
AS6461 Zayo Bandwidth	10	3%
AS14840 BR.Digital Telecom	5	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS51184 FONIRA Fonira Telekom GmbH	2	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	120	36%
AS6939 Hurricane Electric LLC	80	24%
AS174 Cogent Communications, LLC	67	20%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	5	1%
AS6461 Zayo Bandwidth	5	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS9002 RETN-AS RETN Limited	4	1%
AS3356 Level 3 Parent, LLC	3	<1%
AS3257 GTT-BACKBONE GTT Communications Inc.	3	<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 AS25512	11	3%	11
2	AS6939 AS25512	9	3%	9
3	AS8218 AS25512	7	2%	6
4	AS199524 AS1299 AS25512	6	2%	6
5	AS6461 AS25512	5	1%	5
6	AS9002 AS1299 AS25512	5	1%	5
7	AS14840 AS25512	4	1%	2
8	AS13030 AS1299 AS25512	4	1%	4
9	AS58057 AS6939 AS25512	4	1%	3
10	AS12779 AS174 AS25512	4	1%	4
11	AS2914 AS1299 AS25512	3	<1%	3
12	AS14907 AS6939 AS25512	3	<1%	3
13	AS48185 AS1299 AS25512	3	<1%	3
14	AS3214 AS6939 AS25512	3	<1%	3
15	AS34019 AS8218 AS25512	3	<1%	3
16	AS15547 AS6939 AS25512	3	<1%	3
17	AS25091 AS1299 AS25512	3	<1%	3
18	AS1299 AS25512	2	<1%	2
19	AS51184 AS25512	2	<1%	2
20	AS49544 AS25512	2	<1%	2
21	AS212483 AS25512	2	<1%	1
22	AS2497 AS174 AS25512	2	<1%	2
23	AS19151 AS174 AS25512	2	<1%	2
24	AS6762 AS1299 AS25512	2	<1%	2
25	AS852 AS1299 AS25512	2	<1%	2
26	AS34927 AS6939 AS25512	2	<1%	1
27	AS37721 AS174 AS25512	2	<1%	1
28	AS31027 AS1299 AS25512	2	<1%	1
29	AS35710 AS6939 AS25512	2	<1%	2
30	AS6667 AS1299 AS25512	2	<1%	2
31	AS47692 AS6939 AS25512	2	<1%	2
32	AS48362 AS1764 AS25512	2	<1%	2
33	AS3320 AS1299 AS25512	2	<1%	2
34	AS12859 AS1299 AS25512	2	<1%	1
35	AS25160 AS174 AS25512	2	<1%	2
36	AS47147 AS1299 AS25512	2	<1%	2
37	AS42473 AS1299 AS25512	2	<1%	2
38	AS62167 AS6939 AS25512	2	<1%	2
39	AS202032 AS6939 AS25512	2	<1%	2
40	AS59890 AS6939 AS25512	2	<1%	2
41	AS3491 AS174 AS25512	2	<1%	2
42	AS1403 AS577 AS6939 AS25512	2	<1%	1
43	AS49544 AS3356 AS1299 AS25512	2	<1%	1
44	AS142289 AS9583 AS1299 AS25512	2	<1%	1
45	AS28917 AS3257 AS174 AS25512	2	<1%	1
46	AS20612 AS9044 AS1299 AS25512	2	<1%	1
47	AS206271 AS60707 AS12735 AS9121 AS1299 AS25512	2	<1%	1
48	AS29504 AS25512	1	<1%	1
49	AS36236 AS25512	1	<1%	1
50	AS6881 AS25512	1	<1%	1

50 of 242 paths shown. All of them are in the JSON.

More prefixes from AS25512

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 02:43 UTC, fetched just now.