BGP map for 157.254.51.0/24

157.254.51.0/24 is announced by AS153371 BACK WAVES LIMITED and seen by 321 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (64%), AS149513 Vertex Connectivity LLC (17%) and AS6939 Hurricane Electric LLC (12%). The most common path, used by 10 peers, is AS24482 AS153371.

Routes checked 18:06:25 UTC

No change in the origin, the upstreams or the number of peers since 15:57 UTC on 28 Oct, when this site first looked at 157.254.51.0/24.

AS-path graph toward 157.254.51.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 321 peers (3%) number on a line = peers using that link RIS data up to 18:06 UTC what the colours mean 12 of 248 paths drawn 3 quieter networks left out

View JSON Raw upstream

321collector peers

23RIS collectors

248distinct AS paths

3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	204	64%
AS149513 Vertex Connectivity LLC	55	17%
AS6939 Hurricane Electric LLC	39	12%
AS24482 SG.GS	10	3%
AS137409 GSL Networks Pty LTD	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS6057 Administracion Nacional de Telecomunicaciones	2	<1%
AS1828 Unitas Global	1	<1%
AS17639 Converge ICT Solutions Inc.	1	<1%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	201	63%
AS149513 Vertex Connectivity LLC	55	17%
AS3491 PCCW Global (HK) Ltd.	50	16%
AS6939 Hurricane Electric LLC	39	12%
AS3356 Level 3 Parent, LLC	32	10%
AS1299 TWELVE99 Arelion Sweden AB	21	7%
AS3303 SWISSCOM Swisscom (Schweiz) AG	15	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	14	4%
AS6461 Zayo Bandwidth	11	3%
AS3320 DTAG Deutsche Telekom AG	11	3%

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 AS153371	10	3%	10
2	AS8218 AS6461 AS2914 AS153371	7	2%	6
3	AS6461 AS2914 AS153371	5	2%	5
4	AS9002 AS2914 AS153371	4	1%	4
5	AS13030 AS3491 AS149513 AS153371	4	1%	4
6	AS14840 AS3356 AS2914 AS153371	4	1%	2
7	AS47147 AS3320 AS2914 AS153371	4	1%	4
8	AS2914 AS153371	3	<1%	3
9	AS3491 AS149513 AS153371	3	<1%	3
10	AS48185 AS2914 AS153371	3	<1%	3
11	AS199524 AS2914 AS153371	3	<1%	3
12	AS35280 AS2914 AS153371	3	<1%	3
13	AS25091 AS2914 AS153371	3	<1%	3
14	AS34019 AS3303 AS6939 AS153371	3	<1%	3
15	AS48362 AS1764 AS2914 AS153371	3	<1%	3
16	AS49544 AS153371	2	<1%	2
17	AS6830 AS2914 AS153371	2	<1%	2
18	AS3320 AS2914 AS153371	2	<1%	2
19	AS25160 AS2914 AS153371	2	<1%	2
20	AS14907 AS2914 AS153371	2	<1%	2
21	AS12779 AS2914 AS153371	2	<1%	2
22	AS6762 AS2914 AS153371	2	<1%	2
23	AS47692 AS2914 AS153371	2	<1%	2
24	AS59890 AS6939 AS153371	2	<1%	2
25	AS2497 AS2914 AS153371	2	<1%	2
26	AS19151 AS149513 AS153371	2	<1%	2
27	AS3257 AS3491 AS149513 AS153371	2	<1%	2
28	AS62167 AS3356 AS2914 AS153371	2	<1%	2
29	AS42473 AS9002 AS2914 AS153371	2	<1%	2
30	AS1299 AS3491 AS149513 AS153371	2	<1%	2
31	AS58057 AS34549 AS2914 AS153371	2	<1%	2
32	AS49544 AS3356 AS2914 AS153371	2	<1%	1
33	AS31027 AS3356 AS2914 AS153371	2	<1%	1
34	AS35710 AS3320 AS2914 AS153371	2	<1%	2
35	AS15547 AS3303 AS6939 AS153371	2	<1%	2
36	AS51184 AS47692 AS2914 AS153371	2	<1%	2
37	AS51185 AS6762 AS2914 AS153371	2	<1%	2
38	AS199524 AS3491 AS149513 AS153371	2	<1%	2
39	AS58057 AS1836 AS3356 AS2914 AS153371	2	<1%	2
40	AS20612 AS8758 AS3303 AS6939 AS153371	2	<1%	1
41	AS142289 AS9583 AS1299 AS3491 AS149513 AS153371	2	<1%	1
42	AS1828 AS153371	1	<1%	1
43	AS17639 AS153371	1	<1%	1
44	AS6057 AS153371	1	<1%	1
45	AS36236 AS153371	1	<1%	1
46	AS51185 AS153371	1	<1%	1
47	AS15692 AS2914 AS153371	1	<1%	1
48	AS31742 AS2914 AS153371	1	<1%	1
49	AS35266 AS2914 AS153371	1	<1%	1
50	AS14630 AS2914 AS153371	1	<1%	1

50 of 248 paths shown. All of them are in the JSON.

More prefixes from AS153371

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:06 UTC, fetched just now.