BGP map for 58.187.0.0/18

58.187.0.0/18 is announced by AS18403 FPT Telecom Company and seen by 338 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (32%), AS1299 TWELVE99 (6%) and AS3491 PCCW Global (HK) Ltd. (5%). The most common path, used by 11 peers, is AS24482 AS18403.

Routes checked 13:09:19 UTC

Recent route changes

9 Nov 13:09 UTCThe prefix is announced again, seen by 338 collector peers
8 Nov 12:50 UTCNo collector peer sees the prefix any more

AS-path graph toward 58.187.0.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 338 peers (3%) number on a line = peers using that link RIS data up to 13:09 UTC what the colours mean 12 of 262 paths drawn 4 quieter networks left out

View JSON Raw upstream

338collector peers

23RIS collectors

262distinct AS paths

3.0average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	108	32%
AS1299 TWELVE99 Arelion Sweden AB	21	6%
AS3491 PCCW Global (HK) Ltd.	17	5%
AS3356 Level 3 Parent, LLC	17	5%
AS24482 SG.GS	11	3%
AS6939 Hurricane Electric LLC	8	2%
AS14840 BR.Digital Telecom	5	1%
AS34019 HIVANE Hivane Association	5	1%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS25091 IP-Max IP-Max SA	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	105	31%
AS1299 TWELVE99 Arelion Sweden AB	19	6%
AS3356 Level 3 Parent, LLC	17	5%
AS3491 PCCW Global (HK) Ltd.	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS6461 Zayo Bandwidth	10	3%
AS6939 Hurricane Electric LLC	8	2%
AS9002 RETN-AS RETN Limited	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	2%
AS174 Cogent Communications, LLC	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 AS18403	11	3%	11
2	AS8218 AS6461 AS2914 AS18403	7	2%	6
3	AS6461 AS2914 AS18403	5	1%	5
4	AS12779 AS18403	4	1%	4
5	AS14840 AS18403	4	1%	2
6	AS13030 AS3491 AS18403	4	1%	4
7	AS2914 AS18403	3	<1%	3
8	AS3491 AS18403	3	<1%	3
9	AS49544 AS18403	3	<1%	3
10	AS34019 AS18403	3	<1%	3
11	AS25091 AS18403	3	<1%	3
12	AS48362 AS18403	3	<1%	3
13	AS9002 AS2914 AS18403	3	<1%	3
14	AS48185 AS2914 AS18403	3	<1%	3
15	AS47147 AS3320 AS2914 AS18403	3	<1%	3
16	AS18403	2	<1%	1
17	AS25160 AS18403	2	<1%	2
18	AS1299 AS18403	2	<1%	2
19	AS35710 AS18403	2	<1%	2
20	AS8529 AS18403	2	<1%	2
21	AS3214 AS18403	2	<1%	2
22	AS212483 AS18403	2	<1%	1
23	AS15547 AS18403	2	<1%	2
24	AS51184 AS18403	2	<1%	2
25	AS47692 AS18403	2	<1%	2
26	AS917 AS60068 AS18403	2	<1%	2
27	AS6830 AS2914 AS18403	2	<1%	2
28	AS3320 AS2914 AS18403	2	<1%	2
29	AS62167 AS3356 AS18403	2	<1%	2
30	AS34927 AS1299 AS18403	2	<1%	2
31	AS58057 AS1836 AS18403	2	<1%	2
32	AS14907 AS2914 AS18403	2	<1%	2
33	AS49544 AS3356 AS18403	2	<1%	1
34	AS31027 AS6797 AS18403	2	<1%	1
35	AS14907 AS3491 AS18403	2	<1%	2
36	AS6762 AS2914 AS18403	2	<1%	2
37	AS59890 AS6939 AS18403	2	<1%	2
38	AS20612 AS8758 AS18403	2	<1%	1
39	AS35280 AS2914 AS18403	2	<1%	2
40	AS2497 AS2914 AS18403	2	<1%	2
41	AS19151 AS2914 AS18403	2	<1%	2
42	AS42473 AS9002 AS2914 AS18403	2	<1%	2
43	AS142289 AS9583 AS4229 AS18403	2	<1%	1
44	AS51185 AS6762 AS2914 AS18403	2	<1%	2
45	AS14630 AS18403	1	<1%	1
46	AS34549 AS18403	1	<1%	1
47	AS37721 AS18403	1	<1%	1
48	AS17639 AS18403	1	<1%	1
49	AS38001 AS18403	1	<1%	1
50	AS37989 AS18403	1	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS18403

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 13:09 UTC, fetched just now.