BGP map for 45.143.250.0/23

45.143.250.0/23 is announced by AS39572 ADVANCEDHOSTERS-AS and seen by 325 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (28%), AS174 Cogent Communications, LLC (27%) and AS2914 NTT America, Inc. (20%). The most common path, used by 10 peers, is AS24482 AS2914 AS39572.

Routes checked 16:53:14 UTC

No change in the origin, the upstreams or the number of peers since 16:53 UTC, when this site first looked at 45.143.250.0/23.

AS-path graph toward 45.143.250.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 16:52 UTC what the colours mean 12 of 257 paths drawn 4 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

257distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	91	28%
AS174 Cogent Communications, LLC	88	27%
AS2914 NTT America, Inc.	65	20%
AS6939 Hurricane Electric LLC	20	6%
AS13030 INIT7 Init7 (Switzerland) Ltd.	8	2%
AS5405 INTERDOTLINK Inter.link GmbH	5	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS12779 ITGATE IT.Gate S.p.A.	3	<1%
AS29075 IELO IELO-LIAZO SERVICES SAS	3	<1%
AS50629 LWLCOM LWLcom GmbH	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	89	27%
AS174 Cogent Communications, LLC	88	27%
AS2914 NTT America, Inc.	62	19%
AS6939 Hurricane Electric LLC	20	6%
AS6461 Zayo Bandwidth	8	2%
AS3356 Level 3 Parent, LLC	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	4	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 AS2914 AS39572	10	3%	10
2	AS8218 AS6461 AS174 AS39572	6	2%	5
3	AS13030 AS39572	4	1%	4
4	AS6461 AS174 AS39572	4	1%	4
5	AS14840 AS174 AS39572	4	1%	2
6	AS199524 AS1299 AS39572	4	1%	4
7	AS47147 AS1299 AS39572	4	1%	4
8	AS2914 AS39572	3	<1%	3
9	AS9002 AS2914 AS39572	3	<1%	3
10	AS34927 AS1299 AS39572	3	<1%	3
11	AS14907 AS1299 AS39572	3	<1%	3
12	AS35280 AS2914 AS39572	3	<1%	3
13	AS199524 AS174 AS39572	3	<1%	3
14	AS1299 AS39572	2	<1%	2
15	AS8529 AS39572	2	<1%	2
16	AS12779 AS39572	2	<1%	2
17	AS51184 AS39572	2	<1%	2
18	AS49544 AS39572	2	<1%	2
19	AS3257 AS174 AS39572	2	<1%	2
20	AS62167 AS174 AS39572	2	<1%	2
21	AS25160 AS2914 AS39572	2	<1%	2
22	AS42473 AS1299 AS39572	2	<1%	2
23	AS48185 AS1299 AS39572	2	<1%	2
24	AS31027 AS6797 AS39572	2	<1%	1
25	AS49544 AS2914 AS39572	2	<1%	2
26	AS15547 AS174 AS39572	2	<1%	2
27	AS48362 AS1764 AS39572	2	<1%	2
28	AS47692 AS2914 AS39572	2	<1%	2
29	AS59890 AS6939 AS39572	2	<1%	2
30	AS25091 AS1299 AS39572	2	<1%	2
31	AS271253 AS174 AS39572	2	<1%	1
32	AS2497 AS174 AS39572	2	<1%	2
33	AS19151 AS2914 AS39572	2	<1%	2
34	AS917 AS60068 AS174 AS39572	2	<1%	2
35	AS58057 AS34549 AS1299 AS39572	2	<1%	2
36	AS49544 AS3356 AS1299 AS39572	2	<1%	1
37	AS35710 AS3320 AS2914 AS39572	2	<1%	2
38	AS34019 AS25091 AS2914 AS39572	2	<1%	2
39	AS20612 AS9044 AS1299 AS39572	2	<1%	1
40	AS142289 AS9583 AS6453 AS1299 AS39572	2	<1%	1
41	AS1828 AS39572	1	<1%	1
42	AS37721 AS39572	1	<1%	1
43	AS17639 AS39572	1	<1%	1
44	AS1257 AS39572	1	<1%	1
45	AS29075 AS39572	1	<1%	1
46	AS24961 AS39572	1	<1%	1
47	AS50629 AS39572	1	<1%	1
48	AS39351 AS39572	1	<1%	1
49	AS5405 AS39572	1	<1%	1
50	AS48237 AS39572	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS39572

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:52 UTC, fetched just now.