BGP map for 185.203.152.0/23

185.203.152.0/23 is announced by AS31143 CosmosTV-AS and seen by 368 peers of 23 RIPE RIS collectors, over 284 different AS paths. All of those routes reach it through one upstream, AS60330 BCTBY-AS. The most common path, used by 9 peers, is AS6939 AS12389 AS60280 AS60330 AS31143.

Routes checked 14:10:05 UTC

No change in the origin, the upstreams or the number of peers since 14:10 UTC, when this site first looked at 185.203.152.0/23.

AS-path graph toward 185.203.152.0/23

origin Tier 2transitedge network prefix best path: chosen by 9 of 368 peers (2%) number on a line = peers using that link RIS data up to 14:09 UTC what the colours mean 12 of 284 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

368collector peers

23RIS collectors

284distinct AS paths

5.4average AS hops, 4 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS60330 BCTBY-AS Belarusian Cloud Technologies LLC	368	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS60280 NTEC Republican Unitary Enterprise "National Traffic Exchange Center"	368	100%
AS60330 BCTBY-AS Belarusian Cloud Technologies LLC	368	100%
AS12389 ROSTELECOM-AS PJSC Rostelecom	130	35%
AS6939 Hurricane Electric LLC	91	25%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom	71	19%
AS20804 ASN-TELENERGO Exatel S.A.	47	13%
AS174 Cogent Communications, LLC	38	10%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	28	8%
AS9002 RETN-AS RETN Limited	7	2%
AS2914 NTT America, Inc.	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	AS6939 AS12389 AS60280 AS60330 AS31143	9	2%	9
2	AS8218 AS20804 AS60280 AS60330 AS31143	7	2%	6
3	AS24482 AS60280 AS60330 AS31143	5	1%	5
4	AS9002 AS60280 AS60330 AS31143	4	1%	4
5	AS14840 AS60280 AS60330 AS31143	4	1%	2
6	AS13030 AS12389 AS60280 AS60330 AS31143	4	1%	4
7	AS199524 AS174 AS60280 AS60330 AS31143	4	1%	4
8	AS47147 AS20804 AS60280 AS60330 AS31143	4	1%	4
9	AS25091 AS60280 AS60330 AS31143	3	<1%	3
10	AS2914 AS6453 AS60280 AS60330 AS31143	3	<1%	3
11	AS3491 AS12389 AS60280 AS60330 AS31143	3	<1%	3
12	AS12779 AS12389 AS60280 AS60330 AS31143	3	<1%	3
13	AS35280 AS6453 AS60280 AS60330 AS31143	3	<1%	3
14	AS34019 AS25091 AS60280 AS60330 AS31143	3	<1%	3
15	AS48185 AS6939 AS12389 AS60280 AS60330 AS31143	3	<1%	3
16	AS34927 AS6939 AS12389 AS60280 AS60330 AS31143	3	<1%	2
17	AS48362 AS6939 AS12389 AS60280 AS60330 AS31143	3	<1%	3
18	AS212483 AS60280 AS60330 AS31143	2	<1%	1
19	AS20804 AS60280 AS60330 AS31143	2	<1%	2
20	AS917 AS60068 AS60280 AS60330 AS31143	2	<1%	2
21	AS6830 AS174 AS60280 AS60330 AS31143	2	<1%	2
22	AS3320 AS6453 AS60280 AS60330 AS31143	2	<1%	2
23	AS62167 AS20485 AS60280 AS60330 AS31143	2	<1%	2
24	AS25160 AS20485 AS60280 AS60330 AS31143	2	<1%	2
25	AS1299 AS12389 AS60280 AS60330 AS31143	2	<1%	2
26	AS50628 AS6453 AS60280 AS60330 AS31143	2	<1%	2
27	AS31027 AS12389 AS60280 AS60330 AS31143	2	<1%	1
28	AS35710 AS20485 AS60280 AS60330 AS31143	2	<1%	2
29	AS51185 AS20485 AS60280 AS60330 AS31143	2	<1%	2
30	AS6461 AS174 AS60280 AS60330 AS31143	2	<1%	2
31	AS14907 AS20485 AS60280 AS60330 AS31143	2	<1%	2
32	AS24482 AS20485 AS60280 AS60330 AS31143	2	<1%	2
33	AS15547 AS174 AS60280 AS60330 AS31143	2	<1%	2
34	AS6762 AS12389 AS60280 AS60330 AS31143	2	<1%	2
35	AS51184 AS20485 AS60280 AS60330 AS31143	2	<1%	2
36	AS6461 AS20485 AS60280 AS60330 AS31143	2	<1%	2
37	AS47692 AS20804 AS60280 AS60330 AS31143	2	<1%	2
38	AS59890 AS20804 AS60280 AS60330 AS31143	2	<1%	2
39	AS24482 AS20804 AS60280 AS60330 AS31143	2	<1%	2
40	AS271253 AS174 AS60280 AS60330 AS31143	2	<1%	1
41	AS199524 AS6453 AS60280 AS60330 AS31143	2	<1%	2
42	AS3214 AS6939 AS12389 AS60280 AS60330 AS31143	2	<1%	2
43	AS55720 AS2914 AS6453 AS60280 AS60330 AS31143	2	<1%	1
44	AS14907 AS6939 AS12389 AS60280 AS60330 AS31143	2	<1%	2
45	AS49544 AS3356 AS9002 AS60280 AS60330 AS31143	2	<1%	1
46	AS20612 AS8758 AS20485 AS60280 AS60330 AS31143	2	<1%	1
47	AS202032 AS6939 AS12389 AS60280 AS60330 AS31143	2	<1%	2
48	AS24482 AS6939 AS12389 AS60280 AS60330 AS31143	2	<1%	2
49	AS19151 AS6939 AS12389 AS60280 AS60330 AS31143	2	<1%	2
50	AS142289 AS9583 AS4755 AS6453 AS60280 AS60330 AS31143	2	<1%	1

50 of 284 paths shown. All of them are in the JSON.

More prefixes from AS31143

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 14:09 UTC, fetched just now.