BGP map for 187.157.128.0/18

187.157.128.0/18 is announced by AS8151 UNINET and seen by 325 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (37%), AS2914 NTT America, Inc. (25%) and AS3356 Level 3 Parent, LLC (22%). The most common path, used by 10 peers, is AS24482 AS2914 AS8151.

Routes checked 15:31:16 UTC

No change in the origin, the upstreams or the number of peers since 23:35 UTC on 28 Oct, when this site first looked at 187.157.128.0/18.

AS-path graph toward 187.157.128.0/18

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 15:30 UTC what the colours mean 12 of 259 paths drawn 5 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

259distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	121	37%
AS2914 NTT America, Inc.	81	25%
AS3356 Level 3 Parent, LLC	71	22%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	37	11%
AS174 Cogent Communications, LLC	7	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS7195 EDGEUNO S.A.S	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	119	37%
AS2914 NTT America, Inc.	78	24%
AS3356 Level 3 Parent, LLC	72	22%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	36	11%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS174 Cogent Communications, LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS9002 RETN-AS RETN Limited	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 AS2914 AS8151	10	3%	10
2	AS8218 AS6461 AS3356 AS8151	6	2%	5
3	AS13030 AS1299 AS8151	4	1%	4
4	AS14840 AS3356 AS8151	4	1%	2
5	AS199524 AS1299 AS8151	4	1%	4
6	AS47147 AS1299 AS8151	4	1%	4
7	AS2914 AS8151	3	<1%	3
8	AS12779 AS2914 AS8151	3	<1%	3
9	AS34927 AS1299 AS8151	3	<1%	3
10	AS14907 AS1299 AS8151	3	<1%	3
11	AS6461 AS3356 AS8151	3	<1%	3
12	AS48362 AS1299 AS8151	3	<1%	3
13	AS1299 AS8151	2	<1%	2
14	AS49544 AS8151	2	<1%	2
15	AS917 AS60068 AS8151	2	<1%	2
16	AS3491 AS1299 AS8151	2	<1%	2
17	AS9002 AS2914 AS8151	2	<1%	2
18	AS62167 AS3356 AS8151	2	<1%	2
19	AS25160 AS2914 AS8151	2	<1%	2
20	AS42473 AS1299 AS8151	2	<1%	2
21	AS55720 AS2914 AS8151	2	<1%	1
22	AS49544 AS3356 AS8151	2	<1%	1
23	AS31027 AS1299 AS8151	2	<1%	1
24	AS49544 AS2914 AS8151	2	<1%	2
25	AS8529 AS6453 AS8151	2	<1%	2
26	AS35280 AS2914 AS8151	2	<1%	2
27	AS6762 AS1299 AS8151	2	<1%	2
28	AS47692 AS2914 AS8151	2	<1%	2
29	AS59890 AS60068 AS8151	2	<1%	2
30	AS271253 AS3356 AS8151	2	<1%	1
31	AS9002 AS6453 AS8151	2	<1%	2
32	AS19151 AS2914 AS8151	2	<1%	2
33	AS58057 AS1836 AS3356 AS8151	2	<1%	2
34	AS58057 AS34549 AS1299 AS8151	2	<1%	2
35	AS35710 AS3320 AS1299 AS8151	2	<1%	2
36	AS15547 AS3303 AS2914 AS8151	2	<1%	2
37	AS51184 AS47692 AS2914 AS8151	2	<1%	2
38	AS34019 AS25091 AS2914 AS8151	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS8151	2	<1%	1
40	AS20612 AS8758 AS15576 AS3356 AS8151	2	<1%	1
41	AS6453 AS8151	1	<1%	1
42	AS15692 AS2914 AS8151	1	<1%	1
43	AS6894 AS174 AS8151	1	<1%	1
44	AS31742 AS1299 AS8151	1	<1%	1
45	AS35266 AS2914 AS8151	1	<1%	1
46	AS3257 AS3356 AS8151	1	<1%	1
47	AS6461 AS6453 AS8151	1	<1%	1
48	AS1828 AS1299 AS8151	1	<1%	1
49	AS6830 AS1299 AS8151	1	<1%	1
50	AS3320 AS6453 AS8151	1	<1%	1

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

More prefixes from AS8151

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:30 UTC, fetched just now.