BGP map for 185.213.21.0/24

185.213.21.0/24 is announced by AS136258 BrainStorm Network, Inc and seen by 336 peers of 23 RIPE RIS collectors, over 265 different AS paths. All of those routes reach it through one upstream, AS49367 ASSEFLOW. The most common path, used by 11 peers, is AS24482 AS31034 AS49367 AS136258.

Routes checked 19:14:10 UTC

No change in the origin, the upstreams or the number of peers since 19:14 UTC, when this site first looked at 185.213.21.0/24.

AS-path graph toward 185.213.21.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 336 peers (3%) number on a line = peers using that link RIS data up to 19:13 UTC what the colours mean 12 of 265 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

336collector peers

23RIS collectors

265distinct AS paths

5.1average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS49367 ASSEFLOW Seflow s.r.l.	336	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS49367 ASSEFLOW Seflow s.r.l.	336	100%
AS31034 ARUBA-ASN Aruba S.p.A.	335	100%
AS1299 TWELVE99 Arelion Sweden AB	68	20%
AS9002 RETN-AS RETN Limited	63	19%
AS174 Cogent Communications, LLC	38	11%
AS3356 Level 3 Parent, LLC	36	11%
AS2914 NTT America, Inc.	29	9%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS6939 Hurricane Electric LLC	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	5	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 AS31034 AS49367 AS136258	11	3%	11
2	AS8218 AS9002 AS31034 AS49367 AS136258	7	2%	6
3	AS199524 AS1299 AS31034 AS49367 AS136258	5	1%	5
4	AS13030 AS31034 AS49367 AS136258	4	1%	4
5	AS9002 AS31034 AS49367 AS136258	4	1%	4
6	AS12779 AS31034 AS49367 AS136258	4	1%	4
7	AS14840 AS31034 AS49367 AS136258	4	1%	2
8	AS2914 AS31034 AS49367 AS136258	3	<1%	3
9	AS34927 AS1299 AS31034 AS49367 AS136258	3	<1%	3
10	AS34019 AS3303 AS31034 AS49367 AS136258	3	<1%	3
11	AS47147 AS1299 AS31034 AS49367 AS136258	3	<1%	3
12	AS25091 AS9002 AS31034 AS49367 AS136258	3	<1%	3
13	AS6461 AS9002 AS31034 AS49367 AS136258	3	<1%	3
14	AS1299 AS31034 AS49367 AS136258	2	<1%	2
15	AS8529 AS31034 AS49367 AS136258	2	<1%	2
16	AS51185 AS31034 AS49367 AS136258	2	<1%	2
17	AS212483 AS31034 AS49367 AS136258	2	<1%	1
18	AS49544 AS31034 AS49367 AS136258	2	<1%	2
19	AS6762 AS31034 AS49367 AS136258	2	<1%	2
20	AS6461 AS1299 AS31034 AS49367 AS136258	2	<1%	2
21	AS25160 AS2914 AS31034 AS49367 AS136258	2	<1%	2
22	AS49544 AS3356 AS31034 AS49367 AS136258	2	<1%	1
23	AS31027 AS9002 AS31034 AS49367 AS136258	2	<1%	1
24	AS3214 AS9002 AS31034 AS49367 AS136258	2	<1%	2
25	AS3491 AS174 AS31034 AS49367 AS136258	2	<1%	2
26	AS14907 AS1299 AS31034 AS49367 AS136258	2	<1%	2
27	AS35280 AS2914 AS31034 AS49367 AS136258	2	<1%	2
28	AS199524 AS9002 AS31034 AS49367 AS136258	2	<1%	2
29	AS15547 AS174 AS31034 AS49367 AS136258	2	<1%	2
30	AS48362 AS9002 AS31034 AS49367 AS136258	2	<1%	2
31	AS47692 AS2914 AS31034 AS49367 AS136258	2	<1%	2
32	AS59890 AS3356 AS31034 AS49367 AS136258	2	<1%	2
33	AS271253 AS3356 AS31034 AS49367 AS136258	2	<1%	1
34	AS19151 AS9002 AS31034 AS49367 AS136258	2	<1%	2
35	AS917 AS60068 AS174 AS31034 AS49367 AS136258	2	<1%	2
36	AS58057 AS34549 AS1299 AS31034 AS49367 AS136258	2	<1%	2
37	AS35710 AS3320 AS9002 AS31034 AS49367 AS136258	2	<1%	2
38	AS51184 AS47692 AS2914 AS31034 AS49367 AS136258	2	<1%	2
39	AS20612 AS8758 AS8220 AS31034 AS49367 AS136258	2	<1%	1
40	AS142289 AS9583 AS4755 AS6453 AS9002 AS31034 AS49367 AS136258	2	<1%	1
41	AS31034 AS49367 AS136258	1	<1%	1
42	AS59919 AS31034 AS49367 AS136258	1	<1%	1
43	AS198150 AS31034 AS49367 AS136258	1	<1%	1
44	AS24961 AS31034 AS49367 AS136258	1	<1%	1
45	AS5405 AS31034 AS49367 AS136258	1	<1%	1
46	AS13237 AS31034 AS49367 AS136258	1	<1%	1
47	AS5392 AS31034 AS49367 AS136258	1	<1%	1
48	AS5394 AS31034 AS49367 AS136258	1	<1%	1
49	AS12637 AS31034 AS49367 AS136258	1	<1%	1
50	AS20811 AS31034 AS49367 AS136258	1	<1%	1

50 of 265 paths shown. All of them are in the JSON.

More prefixes from AS136258

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 19:13 UTC, fetched just now.