AS number details

AS9931

The Communication Authoity of Thailand, CAT  ·  cat.net.th

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AS9931 – The Communication Authoity of Thailand, CAT

Field Value
Country Thailand
Website cat.net.th
Hosted domains 1,288
Number of IPv4 290,048
Number of IPv6 11,506,555,951,092,040,484,853,383,168
ASN type ISP
Registry apnic
Allocated 24 years ago on Apr 05, 2000
Updated 4 years ago on Nov 25, 2020
Netblock Company Num of IPs
110.78.0.0/20 CAT Telecom public company Ltd International Telecommunications Service Provider 4,096
110.78.112.0/20 CAT Telecom public company Ltd 492 Changmai-Lumpang Road Muang changmai 50000 4,096
110.78.16.0/20 CAT Telecom public company Ltd International Telecommunications Service Provider 4,096
110.78.32.0/20 CAT Telecom public company Ltd 490/1 Petchakaserm Road Hadyai Songkhla 90110 4,096
110.78.48.0/20 CAT Telecom public company Ltd 490/1162 M.4 Petkhaserm road muang Rajburi 70000 4,096
110.78.64.0/20 CAT Telecom public company Ltd 124 M.10 south-Pattaya Road banglamung Pattaya 20260 4,096
110.78.80.0/20 CAT Telecom public company Ltd 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 4,096
110.78.96.0/20 CAT Telecom public company Ltd 525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000 4,096
114.131.0.0/16 CAT TELECOM Public Company Ltd,CAT 65,536
114.131.0.0/21 CAT TELECOM Public Company Ltd,CAT 2,048
114.131.0.0/23 CAT TELECOM Public Company Ltd,CAT 512
114.131.128.0/19 CAT TELECOM Public Company Ltd,CAT 8,192
114.131.160.0/20 CAT TELECOM Public Company Ltd,CAT 4,096
114.131.176.0/20 CAT TELECOM Public Company Ltd,CAT 4,096
114.131.208.0/20 CAT TELECOM Public Company Ltd,CAT 4,096
114.131.224.0/19 CAT TELECOM Public Company Ltd,CAT 8,192
114.131.32.0/19 CAT TELECOM Public Company Ltd,CAT 8,192
114.131.64.0/20 CAT TELECOM Public Company Ltd,CAT 4,096
114.131.64.0/23 CAT TELECOM Public Company Ltd,CAT 512
114.131.8.0/21 CAT TELECOM Public Company Ltd,CAT 2,048
122.154.0.0/16 CAT Telecom public company Ltd 65,536
122.154.11.0/24 CAT Telecom public company Ltd 256
122.154.127.0/24 Angkor Data Communication 256
122.154.128.0/17 :: Corporate Internet NT Services :: 32,768
122.154.128.0/19 :: Corporate Internet NT Services :: 8,192
122.154.16.0/20 CAT Telecom public company Ltd 4,096
122.154.18.0/24 Royal Irrigator Department 811 Samsen Road Dusit Bangkok Thailand 10300 256
122.154.22.0/24 CAT Telecom public company Ltd 256
122.154.24.0/24 Department Of Agricultural Extension 256
122.154.246.0/24 Chiang Mai Rajabhat University 256
122.154.251.0/24 256
122.154.32.0/19 490/1 Petchakaserm Road Hadyai Songkhla 90110 8,192
122.154.32.0/23 490/1 Petchakaserm Road Hadyai Songkhla 90110 512
122.155.104.0/22 CAT Telecom public company Ltd 1,024
122.155.106.0/24 CAT Telecom public company Ltd 256
122.155.108.0/22 CAT Telecom public company Ltd 1,024
122.155.112.0/21 CAT Telecom public company Ltd 2,048
122.155.128.0/20 CAT Telecom public company Ltd 4,096
122.155.192.0/19 CAT IDC Nonthaburi 8,192
122.155.213.0/24 CAT IDC Nonthaburi 256
122.155.217.0/24 CAT IDC Nonthaburi 256
122.155.218.0/24 CAT IDC Nonthaburi 256
122.155.219.0/24 CAT IDC Nonthaburi 256
122.155.32.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.33.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.34.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.35.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.36.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.37.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.38.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.39.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.40.0/23 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 512
122.155.42.0/23 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 512
122.155.44.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.45.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.46.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.47.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.48.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.49.0/24 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.50.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.51.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.52.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.53.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.54.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.56.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.57.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.58.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.59.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.60.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.61.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.62.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.63.0/24 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.64.0/21 Angkor Data Communication 2,048
122.155.72.0/21 OHTL Public Co., Ltd. 2,048
122.155.80.0/21 CAT Telecom public company Ltd 2,048
122.155.88.0/21 CAT Telecom public company Ltd 2,048
122.155.96.0/23 CAT Telecom public company Ltd 512
122.155.97.0/24 CAT Telecom public company Ltd 256
122.155.98.0/23 CAT Telecom public company Ltd 512
202.129.0.0/19 Communication Authority of Thailand, CAT 8,192
202.129.0.0/24 492 Changmai-Lumpang Road Muang changmai 256
202.129.1.0/24 492 Changmai-Lumpang Road Muang changmai 256
202.129.12.0/22 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 1,024
202.129.12.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.14.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.15.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.16.0/22 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
202.129.20.0/22 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
202.129.24.0/23 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 512
202.129.26.0/24 CAT TELECOM Data Comm. Dept, Intrenet Office 256
202.129.27.0/24 CAT TELECOM Data Comm. Dept, Intrenet Office 256
202.129.28.0/23 CAT TELECOM Data Comm. Dept, Intrenet Office 512
202.129.32.0/20 Communication Authority of Thailand,CAT 4,096
202.129.36.0/22 525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to 1,024
202.129.4.0/22 525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to 1,024
202.129.44.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.45.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.46.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.47.0/24 162 M.4 Petkhaserm road muang Rajburi 70000 ***send spam abuse to 256
202.129.48.0/21 490/1 Petchakaserm Road Hadyai Songkhla 90110 2,048

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
2001:c38:4000::/36 CAT Telecom Public Company Limited
2001:c38:9000::/36 CAT Telecom Public Company Limited
2001:c38:9004::/48 CAT Telecom Public Company Limited
2001:c38:9005::/48 CAT Telecom Public Company Limited
2001:c38:9008::/48 CAT Telecom Public Company Limited
2001:c38:900f::/48 CAT Telecom Public Company Limited
2001:c38:9011::/48 CAT Telecom Public Company Limited
2001:c38:9013::/48 CAT Telecom Public Company Limited
2001:c38:9023::/48 CAT Telecom Public Company Limited
2001:c38:9024::/48 CAT Telecom Public Company Limited
2001:c38:9028::/48 CAT Telecom Public Company Limited
2001:c38:9029::/48 CAT Telecom Public Company Limited
2001:c38:902a::/48 CAT Telecom Public Company Limited
2001:c38:902e::/48 CAT Telecom Public Company Limited
2001:c38:902f::/48 CAT Telecom Public Company Limited
2001:c38:903a::/48 CAT Telecom Public Company Limited
2001:c38:903b::/48 CAT Telecom Public Company Limited
2001:c38:903c::/48 CAT Telecom Public Company Limited
2001:c38:903d::/48 CAT Telecom Public Company Limited
2001:c38:903e::/48 CAT Telecom Public Company Limited
2001:c38:903f::/48 CAT Telecom Public Company Limited
2001:c38:9040::/48 CAT Telecom Public Company Limited
2001:c38:9042::/48 CAT Telecom Public Company Limited
2001:c38:9043::/48 CAT Telecom Public Company Limited
2001:c38:9045::/48 CAT Telecom Public Company Limited
2001:c38:9046::/48 CAT Telecom Public Company Limited
2001:c38:9047::/48 CAT Telecom Public Company Limited
2001:c38:9048::/48 CAT Telecom Public Company Limited
2001:c38:904a::/48 CAT Telecom Public Company Limited
2001:c38:9051::/48 CAT Telecom Public Company Limited
2001:c38:9052::/48 CAT Telecom Public Company Limited
2001:c38:9056::/48 CAT Telecom Public Company Limited
2001:c38:9060::/48 CAT Telecom Public Company Limited
2001:c38:9061::/48 CAT Telecom Public Company Limited
2001:c38:9062::/48 CAT Telecom Public Company Limited
2001:c38:9063::/48 CAT Telecom Public Company Limited
2001:c38:9064::/48 CAT Telecom Public Company Limited
2001:c38:9065::/48 CAT Telecom Public Company Limited
2001:c38:9066::/48 CAT Telecom Public Company Limited
2001:c38:9067::/48 CAT Telecom Public Company Limited
2001:c38:9068::/48 CAT Telecom Public Company Limited
2001:c38:9082::/48 CAT Telecom Public Company Limited
2001:c38:9090::/48 CAT Telecom Public Company Limited
2001:c38:9091::/48 CAT Telecom Public Company Limited
2001:c38:90b0::/48 CAT Telecom Public Company Limited
2001:c38:9124::/48 CAT Telecom Public Company Limited
2001:c38:920::/48 CAT Telecom Public Company Limited
2001:c38:9300::/40 CAT Telecom Public Company Limited
2001:c38:9400::/40 CAT Telecom Public Company Limited
2001:c38:9500::/40 CAT Telecom Public Company Limited
2001:c38:9600::/40 CAT Telecom Public Company Limited
2001:c38:9700::/40 CAT Telecom Public Company Limited
2001:c38:9931::/48 CAT Telecom Public Company Limited
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WHOIS Details


ASHandle:       AS9931
OrgID:          AS9931
ASName:         AS9931
ASNumber:       AS9931
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 1,288 domain names hosted across 590 IP addresses on this ASN.

IP Address Domain Domains on this IP
202.129.16.76 ██████████ 87
202.129.16.100 ██████████ 72
202.129.16.68 ██████████ 67
202.129.16.77 ██████████ 50
122.155.219.107 ██████████ 45
202.129.16.74 ██████████ 33
202.129.16.49 ██████████ 28
202.129.16.178 ██████████ 27
202.129.16.113 ██████████ 23
202.129.16.92 ██████████ 18

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 59 peers for this ASN.

Peers Name
AS131089 CAT TELECOM Public Company Ltd,CAT
AS132133 SB.Furniture House Co.,Ltd
AS132300 NIPA TECHNOLOGY CO., LTD
AS132482 Rajamangala University of Technology Rattanakosin
AS133193 Provincial Electricity Authority (PEA)
AS133947 Metropolitan Electricity Authority
AS134089 JasTel Network
AS134695 Mass Rapid Transit Authority of Thailand
AS135566 Thailand Government Data Center and Cloud service (TGDCC)
AS135616 Name: Thaksin University
AS135635 Tourism authority of Thailand
AS136035 Department of Tourism
AS137850 Mae Fah Luang University
AS138906 Ministry of Culture
AS138934 SLT Network Co.,LTD
AS140618 Silpakorn University
AS140699 Royal Thai Army
AS141214 Geo-Informatics and Space Technology Development Agency
AS141692 PTT Global Chemical Public Company Limited
AS152130 SOMAPA IT
AS152463 CAT Telecom Public Company Limited
AS17468 True Internet Co.,Ltd.
AS17479 Chiang Mai University
AS18197 TOYOTA MOTOR ASIA PACIFIC Engineering and Manufacturing,
AS18252 The Communication Authoity of Thailand, CAT
AS18409 Bank of Thailand, Bangkok, Thailand
AS206614 Taboola.com ltd
AS23900 Planet Online Laos, Internet Service Provider in LAO PDR
AS24042 Bangkok Airways Co., Ltd.
AS24060 KTB COMPUTER SERVICES COMPANY LIMITED
AS24190 The Stock Exchange of Thailand
AS24328 Yala Rajabhat University Education
AS24393 The Secretariat of House of the Representive
AS37930 Local ISP National Internet eXchange Point (NIXP)
AS38040 TOT Public Company Limited
AS38228 Ministry Of Defence, Thailand
AS38265 Sisaket Rajabhat University
AS38293 Ministry of Foreign Affairs
AS38296 National Science and Technology Development Agency
AS38328 Ministry of Finance
AS45533 Comptroller General's Department
AS45575 Rajamangala University of Technology Srivijaya
AS45806 Siam Commercial Bank
AS4621 UNINET-TH
AS4651 The Communications Authority of Thailand(CAT)
AS4652 The Communications Authority of Thailand(CAT)
AS56018 CIMB Securities (Thailand) Company Limited
AS59238 Innovative Extremist Co., Ltd.
AS59318 SINET Fiber One, Cambodia's Fastest Broadband Service.
AS63972 SOCIAL-TH
AS7715 GSB
AS7862 Chevron Corporation
AS8674 Netnod AB
AS9335 CAT Telecom Public Company Limited
AS9464 Prince of Songkla University (Sritrang'NET)
AS9562 Mahasarakham University
AS9649 Information Technology Office
AS9835 Government Information Technology Services
AS9873 Lao Telecom Communication, LTC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS38040 TOT Public Company Limited
AS4651 The Communications Authority of Thailand(CAT)
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Downstreams

There are 48 downstreams for this ASN.

Downstreams Name
AS131089 CAT TELECOM Public Company Ltd,CAT
AS132133 SB.Furniture House Co.,Ltd
AS132300 NIPA TECHNOLOGY CO., LTD
AS132482 Rajamangala University of Technology Rattanakosin
AS133947 Metropolitan Electricity Authority
AS134695 Mass Rapid Transit Authority of Thailand
AS135566 Thailand Government Data Center and Cloud service (TGDCC)
AS135616 Name: Thaksin University
AS135635 Tourism authority of Thailand
AS136035 Department of Tourism
AS137850 Mae Fah Luang University
AS138906 Ministry of Culture
AS138934 SLT Network Co.,LTD
AS140618 Silpakorn University
AS140699 Royal Thai Army
AS141214 Geo-Informatics and Space Technology Development Agency
AS141692 PTT Global Chemical Public Company Limited
AS152130 SOMAPA IT
AS152463 CAT Telecom Public Company Limited
AS17468 True Internet Co.,Ltd.
AS17479 Chiang Mai University
AS18197 TOYOTA MOTOR ASIA PACIFIC Engineering and Manufacturing,
AS18252 The Communication Authoity of Thailand, CAT
AS18409 Bank of Thailand, Bangkok, Thailand
AS206614 Taboola.com ltd
AS23900 Planet Online Laos, Internet Service Provider in LAO PDR
AS24042 Bangkok Airways Co., Ltd.
AS24060 KTB COMPUTER SERVICES COMPANY LIMITED
AS24190 The Stock Exchange of Thailand
AS24328 Yala Rajabhat University Education
AS24393 The Secretariat of House of the Representive
AS38228 Ministry Of Defence, Thailand
AS38265 Sisaket Rajabhat University
AS38293 Ministry of Foreign Affairs
AS38296 National Science and Technology Development Agency
AS38328 Ministry of Finance
AS45533 Comptroller General's Department
AS45575 Rajamangala University of Technology Srivijaya
AS45806 Siam Commercial Bank
AS56018 CIMB Securities (Thailand) Company Limited
AS63972 SOCIAL-TH
AS7715 GSB
AS7862 Chevron Corporation
AS9335 CAT Telecom Public Company Limited
AS9464 Prince of Songkla University (Sritrang'NET)
AS9562 Mahasarakham University
AS9649 Information Technology Office
AS9873 Lao Telecom Communication, LTC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS9931 at robtex.

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