BGP map for 170.251.99.0/24

170.251.99.0/24 is announced by AS3573 Accenture LLP and seen by 321 peers of 23 RIPE RIS collectors, over 255 different AS paths. All of those routes reach it through one upstream, AS262202 Telefonica de Costa Rica TC, SA. The most common path, used by 8 peers, is AS24482 AS2914 AS6762 AS23520 AS262202 AS3573.

Routes checked 18:25:44 UTC

No change in the origin, the upstreams or the number of peers since 01:48 UTC on 29 Oct, when this site first looked at 170.251.99.0/24.

AS-path graph toward 170.251.99.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 321 peers (2%) number on a line = peers using that link RIS data up to 18:24 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

View JSON Raw upstream

321collector peers

23RIS collectors

255distinct AS paths

5.4average AS hops, 4 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS262202 Telefonica de Costa Rica TC, SA	321	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS262202 Telefonica de Costa Rica TC, SA	321	100%
AS23520 Columbus Networks USA, Inc.	316	98%
AS1299 TWELVE99 Arelion Sweden AB	113	35%
AS174 Cogent Communications, LLC	77	24%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	68	21%
AS3257 GTT-BACKBONE GTT Communications Inc.	35	11%
AS2914 NTT America, Inc.	23	7%
AS3303 SWISSCOM Swisscom (Schweiz) AG	11	3%
AS6461 Zayo Bandwidth	7	2%
AS6939 Hurricane Electric LLC	7	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 AS6762 AS23520 AS262202 AS3573	8	2%	8
2	AS8218 AS6461 AS6762 AS23520 AS262202 AS3573	5	2%	5
3	AS13030 AS1299 AS23520 AS262202 AS3573	4	1%	4
4	AS9002 AS3257 AS23520 AS262202 AS3573	4	1%	4
5	AS199524 AS1299 AS23520 AS262202 AS3573	4	1%	4
6	AS47147 AS1299 AS23520 AS262202 AS3573	4	1%	4
7	AS2914 AS6762 AS23520 AS262202 AS3573	3	<1%	3
8	AS48185 AS1299 AS23520 AS262202 AS3573	3	<1%	3
9	AS34927 AS1299 AS23520 AS262202 AS3573	3	<1%	3
10	AS14840 AS6762 AS23520 AS262202 AS3573	3	<1%	2
11	AS51185 AS6762 AS23520 AS262202 AS3573	3	<1%	3
12	AS34019 AS3303 AS23520 AS262202 AS3573	3	<1%	3
13	AS6461 AS6762 AS23520 AS262202 AS3573	3	<1%	3
14	AS48362 AS1299 AS23520 AS262202 AS3573	3	<1%	3
15	AS1299 AS23520 AS262202 AS3573	2	<1%	2
16	AS6762 AS23520 AS262202 AS3573	2	<1%	2
17	AS917 AS60068 AS23520 AS262202 AS3573	2	<1%	2
18	AS6461 AS1299 AS23520 AS262202 AS3573	2	<1%	2
19	AS62167 AS174 AS23520 AS262202 AS3573	2	<1%	2
20	AS25160 AS174 AS23520 AS262202 AS3573	2	<1%	2
21	AS42473 AS1299 AS23520 AS262202 AS3573	2	<1%	2
22	AS14907 AS1299 AS23520 AS262202 AS3573	2	<1%	2
23	AS49544 AS3356 AS52228 AS262202 AS3573	2	<1%	1
24	AS31027 AS1299 AS23520 AS262202 AS3573	2	<1%	1
25	AS3491 AS174 AS23520 AS262202 AS3573	2	<1%	2
26	AS15547 AS174 AS23520 AS262202 AS3573	2	<1%	2
27	AS12779 AS3257 AS23520 AS262202 AS3573	2	<1%	2
28	AS25091 AS1299 AS23520 AS262202 AS3573	2	<1%	2
29	AS49544 AS1299 AS23520 AS262202 AS3573	2	<1%	2
30	AS199524 AS174 AS23520 AS262202 AS3573	2	<1%	2
31	AS59890 AS60068 AS23520 AS262202 AS3573	2	<1%	2
32	AS35280 AS1299 AS23520 AS262202 AS3573	2	<1%	2
33	AS19151 AS174 AS23520 AS262202 AS3573	2	<1%	2
34	AS58057 AS34549 AS1299 AS23520 AS262202 AS3573	2	<1%	2
35	AS35710 AS3320 AS3257 AS23520 AS262202 AS3573	2	<1%	2
36	AS49544 AS2914 AS6762 AS23520 AS262202 AS3573	2	<1%	2
37	AS51184 AS1764 AS174 AS23520 AS262202 AS3573	2	<1%	2
38	AS47692 AS2914 AS6762 AS23520 AS262202 AS3573	2	<1%	2
39	AS20612 AS8758 AS3303 AS23520 AS262202 AS3573	2	<1%	1
40	AS24482 AS2914 AS1299 AS23520 AS262202 AS3573	2	<1%	2
41	AS142289 AS9583 AS2914 AS6762 AS23520 AS262202 AS3573	2	<1%	1
42	AS3257 AS23520 AS262202 AS3573	1	<1%	1
43	AS199524 AS23520 AS262202 AS3573	1	<1%	1
44	AS15692 AS174 AS23520 AS262202 AS3573	1	<1%	1
45	AS6894 AS174 AS23520 AS262202 AS3573	1	<1%	1
46	AS31742 AS1299 AS23520 AS262202 AS3573	1	<1%	1
47	AS35266 AS3257 AS23520 AS262202 AS3573	1	<1%	1
48	AS286 AS3257 AS23520 AS262202 AS3573	1	<1%	1
49	AS1828 AS1299 AS23520 AS262202 AS3573	1	<1%	1
50	AS6830 AS1299 AS23520 AS262202 AS3573	1	<1%	1

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

More prefixes from AS3573

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:24 UTC, fetched just now.