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Thailand
Networks in Thailand
465 autonomous systems are registered in Thailand (TH). Together they announce 8,527,359 IPv4 addresses, 0.27% of the announced total, which ranks Thailand #37 of 240 countries.
Autonomous systems 465 460 announce IPv4, 5 IPv6 only
IPv4 addresses 8,527,359 0.27% of announced IPv4 · #37 worldwide
Top 5 networks hold 50.1% of Thailand's IPv4 space
IPv6 112 x /32 (7,379,430 x /48) 179 of 465 networks (38%) announce IPv6
Small networks 105 announce a single /24 (256 addresses) or less
Top 50 networks in Thailand by IPv4 space
# ASN Network IPv4 addresses Of TH
1
AS17552 TRUEONLINE-AS-AP - True Online
1,393,152
16.34%
2
AS23969 TOT-NET - TOT Public Company Limited
1,151,488
13.50%
3
AS45758 TTBP-AS-AP - Triple T Broadband Public Company Limited
707,328
8.29%
4
AS7470 TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd.
664,064
7.79%
5
AS133481 AIS-Fibre-AS-AP - AIS Fibre
353,792
4.15%
6
AS9931 NTPCL-AS-AP - National Telecom Public Company Limited
279,039
3.27%
7
AS7693 COMNET-TH - KSC Commercial Internet Co. Ltd.
243,968
2.86%
8
AS138524 TTBP-AS-AP - Triple T Broadband Public Company Limited
231,424
2.71%
9
AS4750 CSLOXINFO-AS-AP - CS LOXINFO PUBLIC COMPANY LIMITED
227,072
2.66%
10
AS131090 NTPCL-AS-AP - National Telecom Public Company Limited
222,208
2.61%
11
AS4618 INET-TH-AS - Internet Thailand Company Limited
218,368
2.56%
12
AS45458 SBN-AWN-AS-02-AP - SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX
202,752
2.38%
13
AS132280 SYMPHONY-AP-TH - Symphony Communication (Thailand) PCL.
163,328
1.92%
14
AS131445 AIS3G-2100-AS-AP - Advance Wireless Network
150,016
1.76%
15
AS132618 REALFUTURE-AS-AP - Real Future Company Limited
141,824
1.66%
16
AS4621 UNINET-AS-AP - UNINET-TH
135,936
1.59%
17
AS9587 DTACNETWORK-TH-AP - 26th Floor 333/3 Moo 14 Chai Building
124,160
1.46%
18
AS23974 MOE-AS-AP - Ministry of education
114,176
1.34%
19
AS24378 ENGTAC-AS-TH-AP - Total Access Communication PLC.
101,376
1.19%
20
AS38794 UIH-BBB-AS-AP - UIH
92,160
1.08%
21
AS131293 TOT-LLI-AS-AP - TOT Public Company Limited
89,344
1.05%
22
AS45430 SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider
70,400
0.83%
23
AS4274 ERX-AU-NET - Assumption University
66,560
0.78%
24
AS3839 ERX-CHULANET - Chulalongkorn University
66,048
0.77%
25
AS9411 NONTRINET-AS-AP - Kasetsart University, Thailand
65,792
0.77%
26
AS9486 KMITL-AP - King Mongkut's Institute of Technology Ladkrabang
65,536
0.77%
27
AS4741 SAMART-INFONET-AS - Samart Infonet Co., Ltd.
57,856
0.68%
28
AS7616 JASTEL-NETWORK-IDC - JasTel Network
50,944
0.60%
29
AS9891 CSLOX-IDC-AS-AP - CS LOXINFO Public Company Limited.
48,384
0.57%
30
AS9335 NTPCL-AS-AP - National Telecom Public Company Limited
45,056
0.53%
31
AS55423 JASTEL-NETWORK-TH-IDC-AP - JasTel Network
44,032
0.52%
32
AS4776 ANET-TH-AP - A-Net Co., Ltd.
41,728
0.49%
33
AS132061 Realmove-as-ap - Realmove Company Limited
40,192
0.47%
34
AS23884 PROENNET-AS - Proen Corp Public Company Limited.
39,936
0.47%
35
AS38444 SUPERBROADBANDNETWORK-AS-AP - Super Broadband Network
38,400
0.45%
36
AS9835 GITS-TH-AS-AP - Government Information Technology Services
33,792
0.40%
37
AS56309 SIAMDATA-TH - Siamdata Communication Co.,Ltd.
29,696
0.35%
38
AS38040 GLOBAL-TRANSIT-TOT-IIG-TH - TOT Public Company Limited
23,040
0.27%
39
AS24187 KIRZ-AS-TH - KIRZ Service Provider
20,992
0.25%
40
AS9287 TIDCC-AS-AP - True Internet Data Center Company Limited
18,432
0.22%
41
AS4767 AIT-CS-ASN - Computer Science
18,432
0.22%
42
AS17887 TCCT-AS-TH-AP - T.C.C. Technology Co., Ltd.
16,384
0.19%
43
AS4762 MAHIDOL-BORDER-AS - Mahidol University, Thailand
16,384
0.19%
44
AS38888 MILCOM-AS-AP - Milcom Co., Ltd. Internet Service Provider Bangkok
15,360
0.18%
45
AS58955 BANGMODENTERPRISE-TH - Bangmod Enterprise Co., Ltd.
14,592
0.17%
46
AS23932 winth-as-ap - Internet Service Provider
14,592
0.17%
47
AS38566 NTTCT-AS-TH-AP - NTTCTNET
13,824
0.16%
48
AS135566 NTPCL-AS-AP - National Telecom Public Company Limited
12,544
0.15%
49
AS215748 Westeros Westeros Communications (THAILAND) CO., LTD.
11,776
0.14%
50
AS9903 RIT-AS-AP - Rajamangala Institute of Technology
11,520
0.14%
Countries of similar size
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources