BGP map for 185.129.52.0/23

185.129.52.0/23 is announced by AS15623 CYBERLINK and seen by 354 peers of 23 RIPE RIS collectors, over 272 different AS paths. Its busiest upstreams are AS4455 BSO (34%), AS3356 Level 3 Parent, LLC (11%) and AS174 Cogent Communications, LLC (10%). The most common path, used by 7 peers, is AS8218 AS15623.

Routes checked 23:59:17 UTC

No change in the origin, the upstreams or the number of peers since 23:59 UTC, when this site first looked at 185.129.52.0/23.

AS-path graph toward 185.129.52.0/23

origin Tier 2transitedge network prefix best path: chosen by 7 of 354 peers (2%) number on a line = peers using that link RIS data up to 23:59 UTC what the colours mean 12 of 272 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

354collector peers

23RIS collectors

272distinct AS paths

3.0average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4455 BSO IX Reach Ltd	120	34%
AS3356 Level 3 Parent, LLC	38	11%
AS174 Cogent Communications, LLC	37	10%
AS1299 TWELVE99 Arelion Sweden AB	35	10%
AS3303 SWISSCOM Swisscom (Schweiz) AG	24	7%
AS6939 Hurricane Electric LLC	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS6730 SUNRISE Sunrise GmbH	6	2%
AS24482 SG.GS	5	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4455 BSO IX Reach Ltd	115	32%
AS3356 Level 3 Parent, LLC	38	11%
AS174 Cogent Communications, LLC	37	10%
AS1299 TWELVE99 Arelion Sweden AB	33	9%
AS3303 SWISSCOM Swisscom (Schweiz) AG	21	6%
AS6939 Hurricane Electric LLC	9	3%
AS2914 NTT America, Inc.	6	2%
AS6730 SUNRISE Sunrise GmbH	5	1%
AS43531 IXREACH BSO Network Solutions SAS	4	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	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	AS8218 AS15623	7	2%	6
2	AS24482 AS15623	5	1%	5
3	AS4455 AS15623	5	1%	5
4	AS24482 AS4455 AS15623	5	1%	5
5	AS13030 AS15623	4	1%	4
6	AS47147 AS15623	4	1%	4
7	AS12779 AS4455 AS15623	4	1%	4
8	AS14840 AS4455 AS15623	4	1%	2
9	AS3303 AS15623	3	<1%	3
10	AS34019 AS15623	3	<1%	3
11	AS25091 AS15623	3	<1%	3
12	AS48362 AS15623	3	<1%	3
13	AS2914 AS3356 AS15623	3	<1%	3
14	AS9002 AS1299 AS15623	3	<1%	3
15	AS48185 AS4455 AS15623	3	<1%	3
16	AS51185 AS4455 AS15623	3	<1%	3
17	AS49544 AS3356 AS15623	3	<1%	2
18	AS199524 AS1299 AS15623	3	<1%	3
19	AS35280 AS3356 AS15623	3	<1%	3
20	AS199524 AS4455 AS15623	3	<1%	3
21	AS6461 AS174 AS15623	3	<1%	3
22	AS15623	2	<1%	1
23	AS62167 AS15623	2	<1%	2
24	AS1299 AS15623	2	<1%	2
25	AS49544 AS15623	2	<1%	2
26	AS15547 AS15623	2	<1%	2
27	AS59890 AS15623	2	<1%	2
28	AS20612 AS15623	2	<1%	1
29	AS3257 AS3356 AS15623	2	<1%	2
30	AS6830 AS6730 AS15623	2	<1%	2
31	AS3320 AS1299 AS15623	2	<1%	2
32	AS25160 AS4455 AS15623	2	<1%	2
33	AS42473 AS4455 AS15623	2	<1%	2
34	AS34927 AS4455 AS15623	2	<1%	2
35	AS3214 AS43531 AS15623	2	<1%	2
36	AS50628 AS4455 AS15623	2	<1%	2
37	AS35710 AS4455 AS15623	2	<1%	2
38	AS8529 AS3356 AS15623	2	<1%	2
39	AS3491 AS174 AS15623	2	<1%	2
40	AS212483 AS4455 AS15623	2	<1%	1
41	AS51184 AS1764 AS15623	2	<1%	2
42	AS271253 AS3356 AS15623	2	<1%	1
43	AS199524 AS174 AS15623	2	<1%	2
44	AS19151 AS174 AS15623	2	<1%	2
45	AS58057 AS34549 AS4455 AS15623	2	<1%	2
46	AS31027 AS6797 AS4455 AS15623	2	<1%	1
47	AS142289 AS9583 AS4755 AS6453 AS174 AS15623	2	<1%	1
48	AS36236 AS15623	1	<1%	1
49	AS39351 AS15623	1	<1%	1
50	AS34177 AS15623	1	<1%	1

50 of 272 paths shown. All of them are in the JSON.

More prefixes from AS15623

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:59 UTC, fetched just now.