BGP map for 63.245.1.0/24

63.245.1.0/24 is announced by AS23520 Columbus Networks USA, Inc. and seen by 329 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (45%), AS6830 LibertyGlobal (42%) and AS6762 SEABONE-NET (4%). The most common path, used by 11 peers, is AS24482 AS2914 AS6830 AS23520.

Routes checked 05:50:10 UTC

No change in the origin, the upstreams or the number of peers since 05:50 UTC, when this site first looked at 63.245.1.0/24.

AS-path graph toward 63.245.1.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 05:49 UTC what the colours mean 12 of 254 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

254distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	149	45%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	137	42%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	14	4%
AS1299 TWELVE99 Arelion Sweden AB	13	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS22356 Durand do Brasil Ltda	2	<1%
AS199524 GCORE G-Core Labs S.A.	1	<1%
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	149	45%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	135	41%
AS2914 NTT America, Inc.	27	8%
AS3356 Level 3 Parent, LLC	21	6%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	8	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	8	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%
AS9002 RETN-AS RETN Limited	6	2%

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 AS2914 AS6830 AS23520	11	3%	11
2	AS199524 AS174 AS23520	8	2%	8
3	AS8218 AS6830 AS23520	7	2%	6
4	AS6461 AS6830 AS23520	4	1%	4
5	AS13030 AS1299 AS23520	4	1%	4
6	AS9002 AS6830 AS23520	4	1%	4
7	AS12779 AS174 AS23520	4	1%	4
8	AS14840 AS174 AS23520	4	1%	2
9	AS47147 AS6830 AS23520	4	1%	4
10	AS2914 AS6830 AS23520	3	<1%	3
11	AS51185 AS6762 AS23520	3	<1%	3
12	AS25091 AS6830 AS23520	3	<1%	3
13	AS48362 AS1764 AS174 AS23520	3	<1%	3
14	AS6830 AS23520	2	<1%	2
15	AS1299 AS23520	2	<1%	2
16	AS6762 AS23520	2	<1%	2
17	AS917 AS60068 AS23520	2	<1%	2
18	AS3320 AS6830 AS23520	2	<1%	2
19	AS62167 AS174 AS23520	2	<1%	2
20	AS25160 AS174 AS23520	2	<1%	2
21	AS34927 AS6830 AS23520	2	<1%	2
22	AS3491 AS174 AS23520	2	<1%	2
23	AS34019 AS6830 AS23520	2	<1%	2
24	AS15547 AS174 AS23520	2	<1%	2
25	AS49544 AS6830 AS23520	2	<1%	2
26	AS59890 AS60068 AS23520	2	<1%	2
27	AS271253 AS174 AS23520	2	<1%	1
28	AS2497 AS174 AS23520	2	<1%	2
29	AS19151 AS174 AS23520	2	<1%	2
30	AS42473 AS9002 AS6830 AS23520	2	<1%	2
31	AS48185 AS2914 AS6830 AS23520	2	<1%	2
32	AS58057 AS34549 AS174 AS23520	2	<1%	2
33	AS49544 AS3356 AS6830 AS23520	2	<1%	1
34	AS31027 AS3356 AS174 AS23520	2	<1%	1
35	AS35710 AS3320 AS6830 AS23520	2	<1%	2
36	AS49544 AS2914 AS174 AS23520	2	<1%	2
37	AS14907 AS6453 AS174 AS23520	2	<1%	2
38	AS51184 AS1764 AS174 AS23520	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS174 AS23520	2	<1%	1
40	AS199524 AS23520	1	<1%	1
41	AS36924 AS6762 AS23520	1	<1%	1
42	AS6894 AS174 AS23520	1	<1%	1
43	AS31742 AS174 AS23520	1	<1%	1
44	AS3257 AS6830 AS23520	1	<1%	1
45	AS3491 AS6830 AS23520	1	<1%	1
46	AS6424 AS174 AS23520	1	<1%	1
47	AS39122 AS174 AS23520	1	<1%	1
48	AS12969 AS1299 AS23520	1	<1%	1
49	AS34927 AS1299 AS23520	1	<1%	1
50	AS14630 AS6830 AS23520	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS23520

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 05:49 UTC, fetched just now.