BGP map for 207.189.172.0/23

207.189.172.0/23 is announced by AS397373 H4Y Technologies LLC and seen by 329 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (53%) and AS3356 Level 3 Parent, LLC (47%). The most common path, used by 11 peers, is AS24482 AS2914 AS3356 AS397373.

Routes checked 13:19:49 UTC

No change in the origin, the upstreams or the number of peers since 12:51 UTC on 6 Nov, when this site first looked at 207.189.172.0/23.

AS-path graph toward 207.189.172.0/23

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 13:19 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

View JSON Raw upstream

329collector peers

23RIS collectors

255distinct AS paths

3.6average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	174	53%
AS3356 Level 3 Parent, LLC	155	47%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	174	53%
AS3356 Level 3 Parent, LLC	155	47%
AS1299 TWELVE99 Arelion Sweden AB	28	9%
AS2914 NTT America, Inc.	25	8%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%
AS3320 DTAG Deutsche Telekom AG	6	2%
AS25091 IP-Max IP-Max SA	5	2%
AS9002 RETN-AS RETN Limited	5	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 AS3356 AS397373	11	3%	11
2	AS199524 AS174 AS397373	7	2%	7
3	AS8218 AS6461 AS174 AS397373	6	2%	6
4	AS6461 AS174 AS397373	5	2%	5
5	AS49544 AS3356 AS397373	5	2%	4
6	AS9002 AS3356 AS397373	4	1%	4
7	AS12779 AS174 AS397373	4	1%	4
8	AS13030 AS1299 AS174 AS397373	4	1%	4
9	AS48185 AS3356 AS397373	3	<1%	3
10	AS35280 AS3356 AS397373	3	<1%	3
11	AS25091 AS3356 AS397373	3	<1%	3
12	AS6830 AS174 AS397373	2	<1%	2
13	AS3320 AS3356 AS397373	2	<1%	2
14	AS2914 AS3356 AS397373	2	<1%	2
15	AS6424 AS174 AS397373	2	<1%	2
16	AS25160 AS174 AS397373	2	<1%	2
17	AS1299 AS174 AS397373	2	<1%	2
18	AS50628 AS3356 AS397373	2	<1%	2
19	AS14840 AS3356 AS397373	2	<1%	1
20	AS14840 AS174 AS397373	2	<1%	2
21	AS31027 AS3356 AS397373	2	<1%	1
22	AS8529 AS3356 AS397373	2	<1%	2
23	AS3491 AS174 AS397373	2	<1%	2
24	AS15547 AS174 AS397373	2	<1%	2
25	AS6762 AS174 AS397373	2	<1%	2
26	AS59890 AS3356 AS397373	2	<1%	2
27	AS271253 AS3356 AS397373	2	<1%	1
28	AS2497 AS174 AS397373	2	<1%	2
29	AS19151 AS174 AS397373	2	<1%	2
30	AS917 AS60068 AS174 AS397373	2	<1%	2
31	AS58057 AS34549 AS174 AS397373	2	<1%	2
32	AS35710 AS3320 AS3356 AS397373	2	<1%	2
33	AS51185 AS6762 AS174 AS397373	2	<1%	2
34	AS14907 AS2914 AS3356 AS397373	2	<1%	2
35	AS51184 AS1764 AS174 AS397373	2	<1%	2
36	AS48362 AS1764 AS174 AS397373	2	<1%	2
37	AS34019 AS25091 AS3356 AS397373	2	<1%	2
38	AS47692 AS33891 AS3356 AS397373	2	<1%	2
39	AS47147 AS1299 AS174 AS397373	2	<1%	2
40	AS20612 AS9044 AS174 AS397373	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS174 AS397373	2	<1%	1
42	AS15692 AS174 AS397373	1	<1%	1
43	AS6894 AS174 AS397373	1	<1%	1
44	AS31742 AS174 AS397373	1	<1%	1
45	AS3257 AS3356 AS397373	1	<1%	1
46	AS3491 AS3356 AS397373	1	<1%	1
47	AS62167 AS3356 AS397373	1	<1%	1
48	AS39122 AS174 AS397373	1	<1%	1
49	AS3170 AS174 AS397373	1	<1%	1
50	AS7018 AS3356 AS397373	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS397373

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 13:19 UTC, fetched 10 hours ago.