BGP map for 157.254.252.0/23

157.254.252.0/23 is announced by AS51847 NEAROUTE and seen by 326 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (42%), AS2914 NTT America, Inc. (27%) and AS3491 PCCW Global (HK) Ltd. (20%). The most common path, used by 11 peers, is AS24482 AS51847.

Routes checked 03:37:10 UTC

No change in the origin, the upstreams or the number of peers since 03:37 UTC, when this site first looked at 157.254.252.0/23.

AS-path graph toward 157.254.252.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 03:37 UTC what the colours mean 12 of 259 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers

23RIS collectors

259distinct AS paths

3.4average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	136	42%
AS2914 NTT America, Inc.	88	27%
AS3491 PCCW Global (HK) Ltd.	64	20%
AS6939 Hurricane Electric LLC	17	5%
AS24482 SG.GS	11	3%
AS17639 Converge ICT Solutions Inc.	1	<1%
AS45489 Sri Lanka Telecom PLC, GLobal Peering	1	<1%
AS18106 Viewqwest Pte Ltd	1	<1%
AS9002 RETN-AS RETN Limited	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	136	42%
AS2914 NTT America, Inc.	85	26%
AS3491 PCCW Global (HK) Ltd.	61	19%
AS1299 TWELVE99 Arelion Sweden AB	31	10%
AS6939 Hurricane Electric LLC	17	5%
AS6461 Zayo Bandwidth	10	3%
AS3356 Level 3 Parent, LLC	7	2%
AS3320 DTAG Deutsche Telekom AG	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS25091 IP-Max IP-Max SA	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 AS51847	11	3%	11
2	AS199524 AS174 AS51847	5	2%	5
3	AS13030 AS3491 AS51847	4	1%	4
4	AS14840 AS174 AS51847	4	1%	2
5	AS2914 AS51847	3	<1%	3
6	AS3491 AS51847	3	<1%	3
7	AS9002 AS2914 AS51847	3	<1%	3
8	AS48185 AS2914 AS51847	3	<1%	3
9	AS199524 AS3491 AS51847	3	<1%	3
10	AS25091 AS2914 AS51847	3	<1%	3
11	AS8218 AS6461 AS174 AS51847	3	<1%	2
12	AS8218 AS6461 AS3491 AS51847	3	<1%	3
13	AS3257 AS174 AS51847	2	<1%	2
14	AS6461 AS2914 AS51847	2	<1%	2
15	AS3320 AS2914 AS51847	2	<1%	2
16	AS62167 AS174 AS51847	2	<1%	2
17	AS25160 AS2914 AS51847	2	<1%	2
18	AS12779 AS174 AS51847	2	<1%	2
19	AS1299 AS174 AS51847	2	<1%	2
20	AS14907 AS2914 AS51847	2	<1%	2
21	AS8529 AS6939 AS51847	2	<1%	2
22	AS14907 AS3491 AS51847	2	<1%	2
23	AS15547 AS174 AS51847	2	<1%	2
24	AS6461 AS3491 AS51847	2	<1%	2
25	AS47692 AS2914 AS51847	2	<1%	2
26	AS12779 AS2914 AS51847	2	<1%	2
27	AS49544 AS3491 AS51847	2	<1%	2
28	AS59890 AS6939 AS51847	2	<1%	2
29	AS271253 AS174 AS51847	2	<1%	1
30	AS35280 AS2914 AS51847	2	<1%	2
31	AS19151 AS2914 AS51847	2	<1%	2
32	AS917 AS60068 AS174 AS51847	2	<1%	2
33	AS34927 AS1299 AS174 AS51847	2	<1%	2
34	AS58057 AS34549 AS2914 AS51847	2	<1%	2
35	AS49544 AS3356 AS3491 AS51847	2	<1%	1
36	AS31027 AS1299 AS174 AS51847	2	<1%	1
37	AS35710 AS3320 AS3491 AS51847	2	<1%	2
38	AS51184 AS47692 AS2914 AS51847	2	<1%	2
39	AS48362 AS1764 AS2914 AS51847	2	<1%	2
40	AS34019 AS25091 AS2914 AS51847	2	<1%	2
41	AS47147 AS1299 AS174 AS51847	2	<1%	2
42	AS20612 AS9044 AS2914 AS51847	2	<1%	1
43	AS142289 AS9583 AS1299 AS3491 AS51847	2	<1%	1
44	AS17639 AS51847	1	<1%	1
45	AS45489 AS51847	1	<1%	1
46	AS18106 AS51847	1	<1%	1
47	AS9002 AS51847	1	<1%	1
48	AS49544 AS51847	1	<1%	1
49	AS35280 AS51847	1	<1%	1
50	AS2500 AS51847	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS51847

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 03:37 UTC, fetched just now.