BGP map for 23.157.160.0/24

23.157.160.0/24 is announced by AS21700 Neptune Networks, LLC and seen by 327 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (45%), AS3257 GTT-BACKBONE (34%) and AS6939 Hurricane Electric LLC (6%). The most common path, used by 11 peers, is AS24482 AS21700.

Routes checked 11:03:11 UTC

Recent route changes

8 Nov 11:03 UTCThe prefix is announced again, seen by 327 collector peers
8 Nov 02:34 UTCNo collector peer sees the prefix any more

AS-path graph toward 23.157.160.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 327 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 257 paths drawn 3 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

257distinct AS paths

3.5average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	148	45%
AS3257 GTT-BACKBONE GTT Communications Inc.	110	34%
AS6939 Hurricane Electric LLC	21	6%
AS24482 SG.GS	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	11	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	2	<1%
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A.	2	<1%
AS13786 Seabras 1 USA, LLC	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	148	45%
AS3257 GTT-BACKBONE GTT Communications Inc.	109	33%
AS1299 TWELVE99 Arelion Sweden AB	28	9%
AS6939 Hurricane Electric LLC	21	6%
AS3356 Level 3 Parent, LLC	11	3%
AS6461 Zayo Bandwidth	10	3%
AS2914 NTT America, Inc.	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS3320 DTAG Deutsche Telekom AG	6	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 AS21700	11	3%	11
2	AS8218 AS6461 AS174 AS21700	6	2%	5
3	AS6461 AS174 AS21700	5	2%	5
4	AS199524 AS174 AS21700	5	2%	5
5	AS13030 AS21700	4	1%	4
6	AS9002 AS3257 AS21700	4	1%	4
7	AS12779 AS3257 AS21700	4	1%	4
8	AS14840 AS174 AS21700	4	1%	2
9	AS2914 AS3257 AS21700	3	<1%	3
10	AS25091 AS3257 AS21700	3	<1%	3
11	AS49544 AS21700	2	<1%	2
12	AS51185 AS21700	2	<1%	2
13	AS3320 AS3257 AS21700	2	<1%	2
14	AS6830 AS174 AS21700	2	<1%	2
15	AS6424 AS174 AS21700	2	<1%	2
16	AS25160 AS174 AS21700	2	<1%	2
17	AS62167 AS174 AS21700	2	<1%	2
18	AS1299 AS174 AS21700	2	<1%	2
19	AS8529 AS6939 AS21700	2	<1%	2
20	AS15547 AS174 AS21700	2	<1%	2
21	AS47692 AS33891 AS21700	2	<1%	2
22	AS59890 AS6939 AS21700	2	<1%	2
23	AS19151 AS174 AS21700	2	<1%	2
24	AS6762 AS3257 AS21700	2	<1%	2
25	AS3491 AS174 AS21700	2	<1%	2
26	AS58057 AS34549 AS3257 AS21700	2	<1%	2
27	AS917 AS60068 AS174 AS21700	2	<1%	2
28	AS34019 AS25091 AS3257 AS21700	2	<1%	2
29	AS47147 AS1299 AS174 AS21700	2	<1%	2
30	AS48362 AS1764 AS174 AS21700	2	<1%	2
31	AS47147 AS3320 AS3257 AS21700	2	<1%	2
32	AS51184 AS47692 AS33891 AS21700	2	<1%	2
33	AS35280 AS3356 AS3257 AS21700	2	<1%	2
34	AS51185 AS6762 AS3257 AS21700	2	<1%	2
35	AS35710 AS3320 AS3257 AS21700	2	<1%	2
36	AS20612 AS9044 AS174 AS21700	2	<1%	1
37	AS14907 AS1299 AS174 AS21700	2	<1%	2
38	AS49544 AS2914 AS3257 AS21700	2	<1%	2
39	AS49544 AS3356 AS3257 AS21700	2	<1%	1
40	AS31027 AS1299 AS3257 AS21700	2	<1%	1
41	AS142289 AS9583 AS4755 AS6453 AS174 AS21700	2	<1%	1
42	AS21700	1	<1%	1
43	AS17639 AS21700	1	<1%	1
44	AS41327 AS21700	1	<1%	1
45	AS199524 AS21700	1	<1%	1
46	AS3257 AS21700	1	<1%	1
47	AS271253 AS21700	1	<1%	1
48	AS13786 AS21700	1	<1%	1
49	AS52320 AS21700	1	<1%	1
50	AS18106 AS21700	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS21700

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.