BGP map for 183.81.0.0/17

183.81.0.0/17 is announced by AS18403 FPT Telecom Company and seen by 330 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (43%), AS1299 TWELVE99 (14%) and AS3356 Level 3 Parent, LLC (12%). The most common path, used by 11 peers, is AS24482 AS18403.

Routes checked 23:20:40 UTC

No change in the origin, the upstreams or the number of peers since 23:20 UTC, when this site first looked at 183.81.0.0/17.

AS-path graph toward 183.81.0.0/17

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 23:19 UTC what the colours mean 12 of 255 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

255distinct AS paths

3.4average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	143	43%
AS1299 TWELVE99 Arelion Sweden AB	45	14%
AS3356 Level 3 Parent, LLC	38	12%
AS6939 Hurricane Electric LLC	22	7%
AS3491 PCCW Global (HK) Ltd.	20	6%
AS24482 SG.GS	11	3%
AS8220 COLT COLT Technology Services Group Limited	11	3%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	6	2%
AS60068 CDN77 Datacamp Limited	2	<1%
AS9583 Sify Limited	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	140	42%
AS1299 TWELVE99 Arelion Sweden AB	43	13%
AS3356 Level 3 Parent, LLC	38	12%
AS6939 Hurricane Electric LLC	22	7%
AS3491 PCCW Global (HK) Ltd.	17	5%
AS8220 COLT COLT Technology Services Group Limited	11	3%
AS6461 Zayo Bandwidth	9	3%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS174 Cogent Communications, LLC	8	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	2%	5
4	AS13030 AS3491 AS18403	4	1%	4
5	AS12779 AS2914 AS18403	4	1%	4
6	AS14840 AS3356 AS18403	4	1%	2
7	AS199524 AS1299 AS18403	4	1%	4
8	AS2914 AS18403	3	<1%	3
9	AS3491 AS18403	3	<1%	3
10	AS9002 AS2914 AS18403	3	<1%	3
11	AS48185 AS2914 AS18403	3	<1%	3
12	AS34927 AS1299 AS18403	3	<1%	3
13	AS25091 AS2914 AS18403	3	<1%	3
14	AS1299 AS18403	2	<1%	2
15	AS917 AS60068 AS18403	2	<1%	2
16	AS3257 AS3356 AS18403	2	<1%	2
17	AS6830 AS2914 AS18403	2	<1%	2
18	AS3320 AS2914 AS18403	2	<1%	2
19	AS62167 AS3356 AS18403	2	<1%	2
20	AS25160 AS2914 AS18403	2	<1%	2
21	AS14907 AS2914 AS18403	2	<1%	2
22	AS49544 AS3356 AS18403	2	<1%	1
23	AS142289 AS9583 AS18403	2	<1%	1
24	AS31027 AS1299 AS18403	2	<1%	1
25	AS8529 AS6939 AS18403	2	<1%	2
26	AS14907 AS3491 AS18403	2	<1%	2
27	AS15547 AS8220 AS18403	2	<1%	2
28	AS6762 AS2914 AS18403	2	<1%	2
29	AS199524 AS2914 AS18403	2	<1%	2
30	AS47692 AS2914 AS18403	2	<1%	2
31	AS49544 AS3491 AS18403	2	<1%	2
32	AS47147 AS1299 AS18403	2	<1%	2
33	AS59890 AS6939 AS18403	2	<1%	2
34	AS271253 AS3356 AS18403	2	<1%	1
35	AS2497 AS2914 AS18403	2	<1%	2
36	AS19151 AS2914 AS18403	2	<1%	2
37	AS58057 AS1836 AS3356 AS18403	2	<1%	2
38	AS58057 AS34549 AS2914 AS18403	2	<1%	2
39	AS35710 AS3320 AS2914 AS18403	2	<1%	2
40	AS51184 AS47692 AS2914 AS18403	2	<1%	2
41	AS48362 AS1764 AS2914 AS18403	2	<1%	2
42	AS34019 AS25091 AS2914 AS18403	2	<1%	2
43	AS51185 AS6762 AS2914 AS18403	2	<1%	2
44	AS20612 AS8758 AS8220 AS18403	2	<1%	1
45	AS5511 AS18403	1	<1%	1
46	AS17639 AS18403	1	<1%	1
47	AS38001 AS18403	1	<1%	1
48	AS45489 AS18403	1	<1%	1
49	AS38008 AS18403	1	<1%	1
50	AS142271 AS18403	1	<1%	1

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

More prefixes from AS18403

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:19 UTC, fetched just now.