BGP map for 151.100.0.0/16

151.100.0.0/16 is announced by AS137 ASGARR and seen by 342 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (32%), AS6762 SEABONE-NET (20%) and AS6461 Zayo Bandwidth (7%). The most common path, used by 11 peers, is AS24482 AS137.

Routes checked 09:31:15 UTC

No change in the origin, the upstreams or the number of peers since 09:31 UTC, when this site first looked at 151.100.0.0/16.

AS-path graph toward 151.100.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 342 peers (3%) number on a line = peers using that link RIS data up to 09:30 UTC what the colours mean 12 of 263 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

342collector peers

23RIS collectors

263distinct AS paths

3.3average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	109	32%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	70	20%
AS6461 Zayo Bandwidth	24	7%
AS21320 GEANT_IAS_VRF GEANT Vereniging	22	6%
AS5405 INTERDOTLINK Inter.link GmbH	13	4%
AS13030 INIT7 Init7 (Switzerland) Ltd.	12	4%
AS24482 SG.GS	11	3%
AS20965 GEANT GEANT Vereniging	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	109	32%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	68	20%
AS1299 TWELVE99 Arelion Sweden AB	23	7%
AS6461 Zayo Bandwidth	19	6%
AS21320 GEANT_IAS_VRF GEANT Vereniging	16	5%
AS5405 INTERDOTLINK Inter.link GmbH	12	4%
AS2914 NTT America, Inc.	11	3%
AS20965 GEANT GEANT Vereniging	9	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	8	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	8	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 AS137	11	3%	11
2	AS8218 AS137	7	2%	6
3	AS21320 AS137	6	2%	6
4	AS199524 AS174 AS137	6	2%	6
5	AS6461 AS137	5	1%	5
6	AS13030 AS137	4	1%	4
7	AS12779 AS137	4	1%	4
8	AS14840 AS137	4	1%	2
9	AS9002 AS6762 AS137	4	1%	4
10	AS2914 AS6762 AS137	3	<1%	3
11	AS3491 AS174 AS137	3	<1%	3
12	AS34019 AS3303 AS137	3	<1%	3
13	AS25091 AS6762 AS137	3	<1%	3
14	AS48362 AS1764 AS5405 AS137	3	<1%	3
15	AS8529 AS137	2	<1%	2
16	AS51185 AS137	2	<1%	2
17	AS212483 AS137	2	<1%	1
18	AS49544 AS137	2	<1%	2
19	AS6762 AS137	2	<1%	2
20	AS3257 AS6762 AS137	2	<1%	2
21	AS6830 AS174 AS137	2	<1%	2
22	AS3320 AS6762 AS137	2	<1%	2
23	AS62167 AS174 AS137	2	<1%	2
24	AS25160 AS174 AS137	2	<1%	2
25	AS1299 AS174 AS137	2	<1%	2
26	AS199524 AS21320 AS137	2	<1%	2
27	AS15547 AS4455 AS137	2	<1%	2
28	AS271253 AS174 AS137	2	<1%	1
29	AS199524 AS6762 AS137	2	<1%	2
30	AS2497 AS174 AS137	2	<1%	2
31	AS19151 AS174 AS137	2	<1%	2
32	AS58057 AS34549 AS174 AS137	2	<1%	2
33	AS49544 AS3356 AS6762 AS137	2	<1%	1
34	AS31027 AS1299 AS174 AS137	2	<1%	1
35	AS35710 AS3320 AS6762 AS137	2	<1%	2
36	AS49544 AS2914 AS6762 AS137	2	<1%	2
37	AS51184 AS1764 AS5405 AS137	2	<1%	2
38	AS47692 AS33891 AS21320 AS137	2	<1%	2
39	AS20612 AS8758 AS3303 AS137	2	<1%	1
40	AS59890 AS60068 AS33891 AS21320 AS137	2	<1%	2
41	AS142289 AS9583 AS4755 AS6453 AS174 AS137	2	<1%	1
42	AS137	1	<1%	1
43	AS59919 AS137	1	<1%	1
44	AS198150 AS137	1	<1%	1
45	AS24961 AS137	1	<1%	1
46	AS5405 AS137	1	<1%	1
47	AS13237 AS137	1	<1%	1
48	AS5392 AS137	1	<1%	1
49	AS5394 AS137	1	<1%	1
50	AS12637 AS137	1	<1%	1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS137

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 09:30 UTC, fetched just now.