BGP map for 2001:1a00::/32

2001:1a00::/32 is announced by AS15412 FLAG-AS and seen by 365 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (57%), AS1299 TWELVE99 (5%) and AS9002 RETN-AS (3%). The most common path, used by 21 peers, is AS6939 AS15412.

Routes checked 23:52:46 UTC

No change in the origin, the upstreams or the number of peers since 23:52 UTC, when this site first looked at 2001:1a00::/32.

AS-path graph toward 2001:1a00::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 21 of 365 peers (6%) number on a line = peers using that link RIS data up to 23:51 UTC what the colours mean 12 of 255 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

365collector peers

23RIS collectors

255distinct AS paths

2.8average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	209	57%
AS1299 TWELVE99 Arelion Sweden AB	20	5%
AS9002 RETN-AS RETN Limited	11	3%
AS24482 SG.GS	9	2%
AS174 Cogent Communications, LLC	9	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS2914 NTT America, Inc.	7	2%
AS6461 Zayo Bandwidth	6	2%
AS12779 ITGATE IT.Gate S.p.A.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	188	52%
AS1299 TWELVE99 Arelion Sweden AB	18	5%
AS174 Cogent Communications, LLC	9	2%
AS9002 RETN-AS RETN Limited	6	2%
AS2914 NTT America, Inc.	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	3	<1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS9583 Sify Limited	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	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	AS6939 AS15412	21	6%	17
2	AS24482 AS15412	9	2%	9
3	AS8218 AS15412	7	2%	6
4	AS9002 AS15412	5	1%	5
5	AS6461 AS15412	5	1%	5
6	AS13030 AS15412	4	1%	4
7	AS12779 AS15412	4	1%	4
8	AS58057 AS6939 AS15412	4	1%	3
9	AS34927 AS6939 AS15412	4	1%	3
10	AS14840 AS6939 AS15412	4	1%	2
11	AS199524 AS15412	3	<1%	3
12	AS2914 AS15412	3	<1%	3
13	AS34019 AS15412	3	<1%	3
14	AS49544 AS15412	3	<1%	3
15	AS25091 AS15412	3	<1%	3
16	AS14907 AS6939 AS15412	3	<1%	3
17	AS48185 AS6939 AS15412	3	<1%	3
18	AS3214 AS6939 AS15412	3	<1%	3
19	AS48362 AS6939 AS15412	3	<1%	3
20	AS15547 AS6939 AS15412	3	<1%	3
21	AS2497 AS15412	2	<1%	2
22	AS50628 AS15412	2	<1%	2
23	AS18041 AS15412	2	<1%	1
24	AS8529 AS15412	2	<1%	2
25	AS1299 AS15412	2	<1%	2
26	AS3320 AS15412	2	<1%	2
27	AS6830 AS15412	2	<1%	2
28	AS25160 AS15412	2	<1%	2
29	AS3491 AS15412	2	<1%	2
30	AS35280 AS15412	2	<1%	2
31	AS19151 AS6939 AS15412	2	<1%	2
32	AS24482 AS6939 AS15412	2	<1%	2
33	AS51185 AS6939 AS15412	2	<1%	2
34	AS6762 AS1299 AS15412	2	<1%	2
35	AS199524 AS1299 AS15412	2	<1%	2
36	AS852 AS6939 AS15412	2	<1%	2
37	AS1403 AS6939 AS15412	2	<1%	1
38	AS37721 AS6939 AS15412	2	<1%	1
39	AS49544 AS6939 AS15412	2	<1%	2
40	AS31027 AS6939 AS15412	2	<1%	1
41	AS6667 AS6939 AS15412	2	<1%	2
42	AS47692 AS6939 AS15412	2	<1%	2
43	AS51184 AS6939 AS15412	2	<1%	2
44	AS47147 AS1299 AS15412	2	<1%	2
45	AS42473 AS6939 AS15412	2	<1%	2
46	AS62167 AS6939 AS15412	2	<1%	2
47	AS202032 AS6939 AS15412	2	<1%	2
48	AS199524 AS6939 AS15412	2	<1%	2
49	AS28917 AS6939 AS15412	2	<1%	1
50	AS59890 AS6939 AS15412	2	<1%	2

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS15412

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:51 UTC, fetched just now.