BGP map for 149.57.91.0/24

149.57.91.0/24 is announced by AS20326 TeraSwitch Networks Inc. and seen by 349 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (12%), AS2914 NTT America, Inc. (10%) and AS174 Cogent Communications, LLC (4%). The most common path, used by 11 peers, is AS24482 AS20326.

Routes checked 12:05:25 UTC

No change in the origin, the upstreams or the number of peers since 16:55 UTC on 29 Oct, when this site first looked at 149.57.91.0/24.

AS-path graph toward 149.57.91.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 349 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 263 paths drawn 6 quieter networks left out

View JSON Raw upstream

349collector peers

23RIS collectors

263distinct AS paths

2.5average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	41	12%
AS2914 NTT America, Inc.	35	10%
AS174 Cogent Communications, LLC	13	4%
AS6939 Hurricane Electric LLC	12	3%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS199524 GCORE G-Core Labs S.A.	6	2%
AS12779 ITGATE IT.Gate S.p.A.	5	1%
AS14907 Wikimedia Foundation Inc.	4	1%
AS47147 AS-ANX Anexia Cloud Solutions GmbH	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	39	11%
AS2914 NTT America, Inc.	32	9%
AS174 Cogent Communications, LLC	13	4%
AS6939 Hurricane Electric LLC	12	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
AS3356 Level 3 Parent, LLC	4	1%
AS1836 GREEN green.ch AG	2	<1%
AS9044 SOLNET BSE Software GmbH	2	<1%
AS9583 Sify Limited	2	<1%
AS6797 GLOBALCONNECT-NET GlobalConnect AB	2	<1%

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 AS20326	11	3%	11
2	AS8218 AS20326	7	2%	6
3	AS199524 AS20326	6	2%	6
4	AS14907 AS20326	4	1%	4
5	AS12779 AS20326	4	1%	4
6	AS47147 AS20326	4	1%	4
7	AS14840 AS20326	4	1%	2
8	AS13030 AS2914 AS20326	4	1%	4
9	AS6461 AS1299 AS20326	4	1%	4
10	AS20326	3	<1%	3
11	AS48185 AS20326	3	<1%	3
12	AS34927 AS20326	3	<1%	3
13	AS2914 AS20326	3	<1%	3
14	AS3214 AS20326	3	<1%	3
15	AS51185 AS20326	3	<1%	3
16	AS271253 AS20326	3	<1%	2
17	AS49544 AS20326	3	<1%	3
18	AS34019 AS20326	3	<1%	3
19	AS25091 AS20326	3	<1%	3
20	AS48362 AS20326	3	<1%	3
21	AS35280 AS20326	3	<1%	3
22	AS6424 AS20326	2	<1%	2
23	AS25160 AS20326	2	<1%	2
24	AS62167 AS20326	2	<1%	2
25	AS1299 AS20326	2	<1%	2
26	AS212483 AS20326	2	<1%	1
27	AS8529 AS20326	2	<1%	2
28	AS15547 AS20326	2	<1%	2
29	AS47692 AS20326	2	<1%	2
30	AS51184 AS20326	2	<1%	2
31	AS19151 AS20326	2	<1%	2
32	AS35710 AS20326	2	<1%	2
33	AS28634 AS20326	2	<1%	1
34	AS58057 AS1836 AS20326	2	<1%	2
35	AS3320 AS1299 AS20326	2	<1%	2
36	AS3491 AS1299 AS20326	2	<1%	2
37	AS9002 AS2914 AS20326	2	<1%	2
38	AS3257 AS1299 AS20326	2	<1%	2
39	AS59890 AS6939 AS20326	2	<1%	2
40	AS20612 AS9044 AS20326	2	<1%	1
41	AS142289 AS9583 AS20326	2	<1%	1
42	AS31027 AS6797 AS20326	2	<1%	1
43	AS51185 AS6762 AS2914 AS20326	2	<1%	2
44	AS49544 AS3356 AS1299 AS20326	2	<1%	1
45	AS37721 AS20326	1	<1%	1
46	AS50300 AS20326	1	<1%	1
47	AS3333 AS20326	1	<1%	1
48	AS38001 AS20326	1	<1%	1
49	AS17639 AS20326	1	<1%	1
50	AS37989 AS20326	1	<1%	1

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

More prefixes from AS20326

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.