BGP map for 185.146.252.0/22

185.146.252.0/22 is announced by AS12637 SEEWEB and seen by 336 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (17%), AS174 Cogent Communications, LLC (16%) and AS2914 NTT America, Inc. (11%). The most common path, used by 11 peers, is AS24482 AS12637.

Routes checked 03:05:21 UTC

No change in the origin, the upstreams or the number of peers since 03:05 UTC, when this site first looked at 185.146.252.0/22.

AS-path graph toward 185.146.252.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 336 peers (3%) number on a line = peers using that link RIS data up to 03:05 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

336collector peers

23RIS collectors

258distinct AS paths

2.8average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	56	17%
AS174 Cogent Communications, LLC	55	16%
AS2914 NTT America, Inc.	38	11%
AS6939 Hurricane Electric LLC	14	4%
AS24482 SG.GS	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS25091 IP-Max IP-Max SA	6	2%
AS14840 BR.Digital Telecom	5	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	55	16%
AS1299 TWELVE99 Arelion Sweden AB	54	16%
AS2914 NTT America, Inc.	35	10%
AS6939 Hurricane Electric LLC	14	4%
AS3356 Level 3 Parent, LLC	5	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS3320 DTAG Deutsche Telekom AG	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 AS12637	11	3%	11
2	AS8218 AS12637	7	2%	6
3	AS13030 AS12637	4	1%	4
4	AS12779 AS12637	4	1%	4
5	AS14840 AS12637	4	1%	2
6	AS47147 AS12637	4	1%	4
7	AS6461 AS174 AS12637	4	1%	4
8	AS199524 AS1299 AS12637	4	1%	4
9	AS199524 AS174 AS12637	4	1%	4
10	AS12637	3	<1%	2
11	AS2914 AS12637	3	<1%	3
12	AS48185 AS12637	3	<1%	3
13	AS34019 AS12637	3	<1%	3
14	AS25091 AS12637	3	<1%	3
15	AS48362 AS12637	3	<1%	3
16	AS9002 AS2914 AS12637	3	<1%	3
17	AS25160 AS12637	2	<1%	2
18	AS1299 AS12637	2	<1%	2
19	AS34927 AS12637	2	<1%	2
20	AS8529 AS12637	2	<1%	2
21	AS51185 AS12637	2	<1%	2
22	AS212483 AS12637	2	<1%	1
23	AS49544 AS12637	2	<1%	2
24	AS15547 AS12637	2	<1%	2
25	AS51184 AS12637	2	<1%	2
26	AS3257 AS174 AS12637	2	<1%	2
27	AS62167 AS174 AS12637	2	<1%	2
28	AS42473 AS1299 AS12637	2	<1%	2
29	AS34927 AS1299 AS12637	2	<1%	2
30	AS31027 AS6797 AS12637	2	<1%	1
31	AS49544 AS2914 AS12637	2	<1%	2
32	AS3491 AS174 AS12637	2	<1%	2
33	AS35280 AS2914 AS12637	2	<1%	2
34	AS47692 AS33891 AS12637	2	<1%	2
35	AS59890 AS6939 AS12637	2	<1%	2
36	AS20612 AS9044 AS12637	2	<1%	1
37	AS271253 AS174 AS12637	2	<1%	1
38	AS2497 AS174 AS12637	2	<1%	2
39	AS19151 AS2914 AS12637	2	<1%	2
40	AS58057 AS34549 AS1299 AS12637	2	<1%	2
41	AS49544 AS3356 AS1299 AS12637	2	<1%	1
42	AS35710 AS3320 AS2914 AS12637	2	<1%	2
43	AS142289 AS9583 AS6453 AS174 AS12637	2	<1%	1
44	AS1828 AS12637	1	<1%	1
45	AS39122 AS12637	1	<1%	1
46	AS12969 AS12637	1	<1%	1
47	AS14630 AS12637	1	<1%	1
48	AS271253 AS12637	1	<1%	1
49	AS59919 AS12637	1	<1%	1
50	AS37721 AS12637	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS12637

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 03:05 UTC, fetched just now.