BGP map for 2a11:840:51::/48

2a11:840:51::/48 is announced by AS136258 BrainStorm Network, Inc and seen by 348 peers of 23 RIPE RIS collectors, over 245 different AS paths. All of those routes reach it through one upstream, AS35133 ERANIUM. The most common path, used by 21 peers, is AS6939 AS35133 AS136258.

Routes checked 19:15:00 UTC

No change in the origin, the upstreams or the number of peers since 18:04 UTC on 29 Oct, when this site first looked at 2a11:840:51::/48.

AS-path graph toward 2a11:840:51::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 21 of 348 peers (6%) number on a line = peers using that link RIS data up to 19:14 UTC what the colours mean 12 of 245 paths drawn 5 quieter networks left out

View JSON Raw upstream

348collector peers

23RIS collectors

245distinct AS paths

4.0average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS35133 ERANIUM Eranium B.V.	348	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS35133 ERANIUM Eranium B.V.	348	100%
AS6939 Hurricane Electric LLC	243	70%
AS1299 TWELVE99 Arelion Sweden AB	22	6%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	13	4%
AS3356 Level 3 Parent, LLC	12	3%
AS174 Cogent Communications, LLC	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	3	<1%
AS9583 Sify Limited	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri 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 AS35133 AS136258	21	6%	16
2	AS24482 AS35133 AS136258	7	2%	7
3	AS8218 AS6939 AS35133 AS136258	7	2%	6
4	AS49544 AS6939 AS35133 AS136258	5	1%	5
5	AS9002 AS6830 AS35133 AS136258	4	1%	4
6	AS13030 AS6939 AS35133 AS136258	4	1%	4
7	AS58057 AS6939 AS35133 AS136258	4	1%	3
8	AS34927 AS6939 AS35133 AS136258	4	1%	3
9	AS14840 AS6939 AS35133 AS136258	4	1%	2
10	AS51185 AS6939 AS35133 AS136258	3	<1%	3
11	AS199524 AS1299 AS35133 AS136258	3	<1%	3
12	AS2914 AS6939 AS35133 AS136258	3	<1%	3
13	AS14907 AS6939 AS35133 AS136258	3	<1%	3
14	AS48185 AS6939 AS35133 AS136258	3	<1%	3
15	AS3214 AS6939 AS35133 AS136258	3	<1%	3
16	AS34019 AS6939 AS35133 AS136258	3	<1%	3
17	AS48362 AS6939 AS35133 AS136258	3	<1%	3
18	AS35280 AS6939 AS35133 AS136258	3	<1%	3
19	AS15547 AS6939 AS35133 AS136258	3	<1%	3
20	AS25091 AS6830 AS35133 AS136258	3	<1%	3
21	AS6762 AS35133 AS136258	2	<1%	2
22	AS1299 AS35133 AS136258	2	<1%	2
23	AS6830 AS35133 AS136258	2	<1%	2
24	AS12859 AS35133 AS136258	2	<1%	1
25	AS28917 AS35133 AS136258	2	<1%	1
26	AS2497 AS6939 AS35133 AS136258	2	<1%	2
27	AS19151 AS6939 AS35133 AS136258	2	<1%	2
28	AS24482 AS6939 AS35133 AS136258	2	<1%	2
29	AS199524 AS6939 AS35133 AS136258	2	<1%	2
30	AS852 AS6939 AS35133 AS136258	2	<1%	2
31	AS1403 AS6939 AS35133 AS136258	2	<1%	1
32	AS50628 AS6939 AS35133 AS136258	2	<1%	2
33	AS35710 AS6939 AS35133 AS136258	2	<1%	2
34	AS6461 AS6939 AS35133 AS136258	2	<1%	2
35	AS6667 AS6939 AS35133 AS136258	2	<1%	2
36	AS12779 AS6939 AS35133 AS136258	2	<1%	2
37	AS47692 AS6939 AS35133 AS136258	2	<1%	2
38	AS51184 AS6939 AS35133 AS136258	2	<1%	2
39	AS3320 AS1299 AS35133 AS136258	2	<1%	2
40	AS6461 AS1299 AS35133 AS136258	2	<1%	2
41	AS25160 AS1299 AS35133 AS136258	2	<1%	2
42	AS47147 AS1299 AS35133 AS136258	2	<1%	2
43	AS6424 AS6939 AS35133 AS136258	2	<1%	2
44	AS42473 AS6939 AS35133 AS136258	2	<1%	2
45	AS62167 AS6939 AS35133 AS136258	2	<1%	2
46	AS202032 AS6939 AS35133 AS136258	2	<1%	2
47	AS59890 AS6939 AS35133 AS136258	2	<1%	2
48	AS20612 AS6939 AS35133 AS136258	2	<1%	1
49	AS142289 AS9583 AS6939 AS35133 AS136258	2	<1%	1
50	AS206271 AS60707 AS12735 AS6939 AS35133 AS136258	2	<1%	1

50 of 245 paths shown. All of them are in the JSON.

More prefixes from AS136258

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:14 UTC, fetched 41 minutes ago.