BGP map for 183.81.64.0/18

183.81.64.0/18 is announced by AS18403 FPT Telecom Company and seen by 335 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (48%), AS58453 China Mobile International Limited (11%) and AS3491 PCCW Global (HK) Ltd. (5%). The most common path, used by 8 peers, is AS24482 AS18403.

Routes checked 14:02:29 UTC

No change in the origin, the upstreams or the number of peers since 04:46 UTC on 29 Oct, when this site first looked at 183.81.64.0/18.

AS-path graph toward 183.81.64.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 335 peers (2%) number on a line = peers using that link RIS data up to 14:01 UTC what the colours mean 12 of 260 paths drawn 3 quieter networks left out

View JSON Raw upstream

335collector peers

23RIS collectors

260distinct AS paths

3.2average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	160	48%
AS58453 China Mobile International Limited	36	11%
AS3491 PCCW Global (HK) Ltd.	18	5%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS2914 NTT America, Inc.	12	4%
AS24482 SG.GS	8	2%
AS25091 IP-Max IP-Max SA	3	<1%
AS48362 TKSWF-AS Stadtwerke Feldkirch	3	<1%
AS8758 IWAY Iway AG	3	<1%
AS4229 Zenlayer Inc	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3356 Level 3 Parent, LLC	160	48%
AS58453 China Mobile International Limited	36	11%
AS3491 PCCW Global (HK) Ltd.	15	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	14	4%
AS1299 TWELVE99 Arelion Sweden AB	14	4%
AS6461 Zayo Bandwidth	9	3%
AS9002 RETN-AS RETN Limited	9	3%
AS2914 NTT America, Inc.	9	3%
AS6939 Hurricane Electric LLC	8	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	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 AS18403	8	2%	8
2	AS8218 AS6461 AS3356 AS18403	7	2%	6
3	AS6461 AS3356 AS18403	5	1%	5
4	AS13030 AS3491 AS18403	4	1%	4
5	AS9002 AS3356 AS18403	4	1%	4
6	AS14840 AS58453 AS18403	4	1%	2
7	AS2914 AS18403	3	<1%	3
8	AS3491 AS18403	3	<1%	3
9	AS25091 AS18403	3	<1%	3
10	AS48362 AS18403	3	<1%	3
11	AS48185 AS3356 AS18403	3	<1%	3
12	AS49544 AS3356 AS18403	3	<1%	2
13	AS35280 AS3356 AS18403	3	<1%	3
14	AS51185 AS6762 AS3356 AS18403	3	<1%	3
15	AS47147 AS3320 AS3356 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	AS3214 AS18403	2	<1%	2
21	AS212483 AS18403	2	<1%	1
22	AS12779 AS18403	2	<1%	2
23	AS917 AS60068 AS18403	2	<1%	2
24	AS6830 AS3356 AS18403	2	<1%	2
25	AS3320 AS3356 AS18403	2	<1%	2
26	AS62167 AS3356 AS18403	2	<1%	2
27	AS34927 AS1299 AS18403	2	<1%	2
28	AS50628 AS3356 AS18403	2	<1%	2
29	AS31027 AS6797 AS18403	2	<1%	1
30	AS8529 AS3356 AS18403	2	<1%	2
31	AS14907 AS3491 AS18403	2	<1%	2
32	AS49544 AS3491 AS18403	2	<1%	2
33	AS6762 AS3356 AS18403	2	<1%	2
34	AS59890 AS3356 AS18403	2	<1%	2
35	AS20612 AS8758 AS18403	2	<1%	1
36	AS24482 AS58453 AS18403	2	<1%	2
37	AS271253 AS3356 AS18403	2	<1%	1
38	AS199524 AS58453 AS18403	2	<1%	2
39	AS2497 AS3356 AS18403	2	<1%	2
40	AS19151 AS58453 AS18403	2	<1%	2
41	AS42473 AS9002 AS3356 AS18403	2	<1%	2
42	AS142289 AS9583 AS4229 AS18403	2	<1%	1
43	AS34019 AS3303 AS3356 AS18403	2	<1%	2
44	AS199524 AS6453 AS3356 AS18403	2	<1%	2
45	AS15547 AS3303 AS3356 AS18403	2	<1%	2
46	AS51184 AS1764 AS3356 AS18403	2	<1%	2
47	AS14630 AS18403	1	<1%	1
48	AS34549 AS18403	1	<1%	1
49	AS37721 AS18403	1	<1%	1
50	AS38001 AS18403	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS18403

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 14:01 UTC, fetched just now.