BGP map for 203.150.21.0/24

203.150.21.0/24 is announced by AS4618 Internet Thailand Company Limited and seen by 381 peers of 23 RIPE RIS collectors, over 295 different AS paths. Its busiest upstreams are AS4651 National Telecom Public Company Limited (63%), AS38082 True International Gateway Co., Ltd. (37%) and AS24482 SG.GS (<1%). The most common path, used by 22 peers, is AS6939 AS4651 AS4618.

Routes checked 18:51:03 UTC

No change in the origin, the upstreams or the number of peers since 12:30 UTC on 28 Oct, when this site first looked at 203.150.21.0/24.

AS-path graph toward 203.150.21.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 22 of 381 peers (6%) number on a line = peers using that link RIS data up to 18:50 UTC what the colours mean 12 of 295 paths drawn 5 quieter networks left out

View JSON Raw upstream

381collector peers

23RIS collectors

295distinct AS paths

3.7average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4651 National Telecom Public Company Limited	240	63%
AS38082 True International Gateway Co., Ltd.	140	37%
AS24482 SG.GS	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4651 National Telecom Public Company Limited	238	62%
AS38082 True International Gateway Co., Ltd.	140	37%
AS6939 Hurricane Electric LLC	118	31%
AS4637 Telstra Global	22	6%
AS174 Cogent Communications, LLC	20	5%
AS58453 China Mobile International Limited	18	5%
AS23764 CTGNet	18	5%
AS2914 NTT America, Inc.	12	3%
AS7473 Singapore Telecommunications Ltd	9	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	5	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	AS6939 AS4651 AS4618	22	6%	18
2	AS8218 AS4651 AS4618	7	2%	6
3	AS24482 AS4651 AS4618	5	1%	5
4	AS6461 AS7473 AS38082 AS4618	5	1%	5
5	AS13030 AS38082 AS4618	4	1%	4
6	AS14840 AS58453 AS38082 AS4618	4	1%	2
7	AS47147 AS4637 AS38082 AS4618	4	1%	4
8	AS2914 AS38082 AS4618	3	<1%	3
9	AS34019 AS4651 AS4618	3	<1%	3
10	AS25091 AS4651 AS4618	3	<1%	3
11	AS9002 AS4637 AS38082 AS4618	3	<1%	3
12	AS48185 AS6939 AS4651 AS4618	3	<1%	3
13	AS34927 AS6939 AS4651 AS4618	3	<1%	2
14	AS48362 AS6939 AS4651 AS4618	3	<1%	3
15	AS4651 AS4618	2	<1%	2
16	AS62167 AS4651 AS4618	2	<1%	2
17	AS25160 AS4651 AS4618	2	<1%	2
18	AS1299 AS4651 AS4618	2	<1%	2
19	AS8529 AS38082 AS4618	2	<1%	2
20	AS3491 AS4651 AS4618	2	<1%	2
21	AS212483 AS4651 AS4618	2	<1%	1
22	AS199524 AS4651 AS4618	2	<1%	2
23	AS12779 AS4651 AS4618	2	<1%	2
24	AS51184 AS4651 AS4618	2	<1%	2
25	AS47692 AS4651 AS4618	2	<1%	2
26	AS2497 AS38082 AS4618	2	<1%	2
27	AS6424 AS6939 AS4651 AS4618	2	<1%	2
28	AS24482 AS23764 AS38082 AS4618	2	<1%	2
29	AS42473 AS6939 AS4651 AS4618	2	<1%	2
30	AS50628 AS6939 AS4651 AS4618	2	<1%	2
31	AS49544 AS6939 AS4651 AS4618	2	<1%	2
32	AS142289 AS9583 AS38082 AS4618	2	<1%	1
33	AS35710 AS23764 AS38082 AS4618	2	<1%	2
34	AS15547 AS174 AS38082 AS4618	2	<1%	2
35	AS6762 AS23764 AS38082 AS4618	2	<1%	2
36	AS59890 AS60068 AS38082 AS4618	2	<1%	2
37	AS20612 AS6939 AS4651 AS4618	2	<1%	1
38	AS202032 AS6939 AS4651 AS4618	2	<1%	2
39	AS24482 AS58453 AS38082 AS4618	2	<1%	2
40	AS271253 AS6939 AS4651 AS4618	2	<1%	1
41	AS199524 AS58453 AS38082 AS4618	2	<1%	2
42	AS31027 AS6797 AS4637 AS38082 AS4618	2	<1%	1
43	AS24482 AS4618	1	<1%	1
44	AS1828 AS4651 AS4618	1	<1%	1
45	AS5511 AS38082 AS4618	1	<1%	1
46	AS4637 AS38082 AS4618	1	<1%	1
47	AS14630 AS4651 AS4618	1	<1%	1
48	AS55720 AS4651 AS4618	1	<1%	1
49	AS34549 AS4651 AS4618	1	<1%	1
50	AS204092 AS4651 AS4618	1	<1%	1

50 of 295 paths shown. All of them are in the JSON.

More prefixes from AS4618

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:50 UTC, fetched just now.