BGP map for 104.143.1.0/24

104.143.1.0/24 is announced by AS40994 Alwyzon and seen by 335 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (23%), AS2914 NTT America, Inc. (21%) and AS174 Cogent Communications, LLC (21%). The most common path, used by 11 peers, is AS24482 AS40994.

Routes checked 18:16:58 UTC

No change in the origin, the upstreams or the number of peers since 18:16 UTC, when this site first looked at 104.143.1.0/24.

AS-path graph toward 104.143.1.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 18:16 UTC what the colours mean 12 of 255 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

255distinct AS paths

3.1average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	76	23%
AS2914 NTT America, Inc.	72	21%
AS174 Cogent Communications, LLC	70	21%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	4%
AS6939 Hurricane Electric LLC	15	4%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	11	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	10	3%
AS5405 INTERDOTLINK Inter.link GmbH	8	2%
AS14840 BR.Digital Telecom	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	75	22%
AS174 Cogent Communications, LLC	70	21%
AS2914 NTT America, Inc.	69	21%
AS6939 Hurricane Electric LLC	15	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS1299 TWELVE99 Arelion Sweden AB	13	4%
AS9002 RETN-AS RETN Limited	8	2%
AS5405 INTERDOTLINK Inter.link GmbH	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	6	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	4	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 AS40994	11	3%	11
2	AS8218 AS40994	7	2%	6
3	AS199524 AS174 AS40994	5	1%	5
4	AS13030 AS40994	4	1%	4
5	AS14840 AS40994	4	1%	2
6	AS47147 AS40994	4	1%	4
7	AS6461 AS2914 AS40994	4	1%	4
8	AS2914 AS40994	3	<1%	3
9	AS48362 AS40994	3	<1%	3
10	AS3491 AS2914 AS40994	3	<1%	3
11	AS9002 AS3257 AS40994	3	<1%	3
12	AS12779 AS3257 AS40994	3	<1%	3
13	AS48185 AS2914 AS40994	3	<1%	3
14	AS51185 AS6762 AS40994	3	<1%	3
15	AS35280 AS2914 AS40994	3	<1%	3
16	AS34019 AS8218 AS40994	3	<1%	3
17	AS3214 AS9002 AS3257 AS40994	3	<1%	3
18	AS212483 AS40994	2	<1%	1
19	AS49544 AS40994	2	<1%	2
20	AS6762 AS40994	2	<1%	2
21	AS51184 AS40994	2	<1%	2
22	AS47692 AS40994	2	<1%	2
23	AS59890 AS40994	2	<1%	2
24	AS6830 AS3257 AS40994	2	<1%	2
25	AS3320 AS3257 AS40994	2	<1%	2
26	AS62167 AS174 AS40994	2	<1%	2
27	AS25160 AS2914 AS40994	2	<1%	2
28	AS1299 AS3257 AS40994	2	<1%	2
29	AS49544 AS2914 AS40994	2	<1%	2
30	AS8529 AS6939 AS40994	2	<1%	2
31	AS199524 AS2914 AS40994	2	<1%	2
32	AS15547 AS174 AS40994	2	<1%	2
33	AS25091 AS3257 AS40994	2	<1%	2
34	AS271253 AS174 AS40994	2	<1%	1
35	AS2497 AS174 AS40994	2	<1%	2
36	AS19151 AS2914 AS40994	2	<1%	2
37	AS199524 AS3257 AS40994	2	<1%	2
38	AS917 AS60068 AS174 AS40994	2	<1%	2
39	AS42473 AS9002 AS3257 AS40994	2	<1%	2
40	AS58057 AS34549 AS2914 AS40994	2	<1%	2
41	AS49544 AS3356 AS3257 AS40994	2	<1%	1
42	AS31027 AS1299 AS3257 AS40994	2	<1%	1
43	AS35710 AS3320 AS3257 AS40994	2	<1%	2
44	AS20612 AS9044 AS2914 AS40994	2	<1%	1
45	AS142289 AS9583 AS6453 AS2914 AS40994	2	<1%	1
46	AS40994	1	<1%	1
47	AS202297 AS40994	1	<1%	1
48	AS29504 AS40994	1	<1%	1
49	AS3212 AS40994	1	<1%	1
50	AS198150 AS40994	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS40994

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:16 UTC, fetched just now.