1. All IP Ranges
  2. 61.0.0.0/8
  3. 61.19.0.0/16
  4. AS9931  | 61.19.82.0/23

61.19.82.0/23

AS9931  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain cat.net.th
ASN AS9931
Registry APNIC
ID CAT-ISP-NET

WHOIS Details

inetnum:        61.19.64.0 - 61.19.127.255
netname:        CAT-ISP-NET
descr:          72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
country:        TH
admin-c:        TC476-AP
tech-c:         IC174-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:27Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2026-01-13T05:19:48Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  pitoon.p@ntplc.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         noc@cat.net.th
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:44:01Z
source:         APNIC

person:         THIX network staff CAT Telecom
nic-hdl:        TC476-AP
e-mail:         admin-thix@cat.net.th
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:49:38Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 61.19.0.0/16

Range ASN Company Num of IPs
61.19.160.0/19 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 8,192
61.19.128.0/20 AS18252 CAT TELECOM Data Comm. Dept, Intrenet Office 4,096
61.19.240.0/20 AS9335 CAT TELECOM Data Comm. Dept, IDC Office 4,096
61.19.240.0/20 AS9931 CAT TELECOM Data Comm. Dept, IDC Office 4,096
61.19.208.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.236.0/22 AS9931 TC476-AP IC174-AP 1,024
61.19.212.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.196.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.144.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.32.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.28.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.24.0/22 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
61.19.192.0/22 AS9931 525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to 1,024
61.19.44.0/22 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 1,024
61.19.200.0/22 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
61.19.20.0/22 AS9931 CAT Phitsanulok office , Phitsanulok 65000 1,024
61.19.52.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.158.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse 512
61.19.148.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 512
61.19.152.0/23 AS9931 490/1162 M.4 Petkhaserm road muang Rajburi 70000 512
61.19.154.0/23 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 512
61.19.156.0/23 AS9931 525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000 512
61.19.204.0/23 AS135635 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.204.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.218.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.228.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.220.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 256
61.19.223.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 256
61.19.95.0/24 AS9931 Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000 256
61.19.210.0/24 AS9931 Cooperative Promotion Department for NT Corporate Intenet Services 256
61.19.239.0/24 AS9931 The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900 256
61.19.195.0/24 AS9931 KAMPHAENG PHET RAJABHAT UNIVERSITY 69 M.1 NAKHONCHUM MUENG KAMPHAENG PHET 62000 256
61.19.191.0/24 AS9931 Global Technology Co., Ltd. 256
61.19.189.0/24 AS9931 Global Technology Co., Ltd. 256
61.19.16.0/24 AS9931 Aeronautical Radio of Thailand 256
61.19.222.0/24 AS7715 Government Saving Bank 256
61.19.16.0/24 AS137058 Aeronautical Radio of Thailand 256
61.19.57.0/24 AS9931 Department of Public Works and Town & Country Planning 218/1 RAMA 6 Road phayathai Bangkok THAILAND 10400 256
61.19.58.0/24 AS9931 Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500 256
61.19.211.0/24 AS9931 Asia Broadcasting Television Ltd. 1858/42-44, Bangna-Trad Road (Km. 4.5), Bangna Bangkok 10260 Tel +66-275-14055 256
61.19.59.0/24 AS9931 Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
61.19.83.171 krugerph.net 1

Hosted domains API

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Pingable IPs

124 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
61.19.82.17 AS9931 National Telecom Public Company Limited 4.03ms from Bangkok, TH
61.19.83.92 AS9931 National Telecom Public Company Limited 4.01ms from Bangkok, TH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
82.168.135.55 AS1136 KPN B.V. 1.52ms from Amsterdam, NL
91.22.226.71 AS3320 Deutsche Telekom AG 3.24ms from Duesseldorf, DE
117.5.212.151 AS7552 Viettel Group 1.22ms from Hanoi, VN
113.170.77.135 AS45899 VNPT Corp 2.41ms from Ho Chi Minh City, VN
211.213.96.55 AS9318 SK Broadband Co Ltd 4.73ms from Incheon, KR
95.94.1.215 AS2860 NOS COMUNICACOES, S.A. 6.76ms from Lisbon, PT
38.196.27.199 AS264750 TELEOPERADORA DEL NORDESTE S.R.L 18.67ms from Miami, US
60.135.140.215 AS17676 SoftBank Corp. 4.17ms from Osaka, JP
137.131.49.23 AS31898 Oracle Corporation 0.22ms from Phoenix, US
52.102.25.71 AS8075 Microsoft Corporation 0.51ms from Phoenix, US
125.34.219.87 AS4808 China Unicom Beijing Province Network 3.46ms from Beijing, CN
119.250.170.151 AS4837 CHINA UNICOM China169 Backbone 6.33ms from Beijing, CN
178.222.245.215 AS8400 TELEKOM SRBIJA a.d. 1.51ms from Belgrade, RS
190.13.13.39 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 18.20ms from Bogota, CO
113.240.204.103 AS4134 CHINANET-BACKBONE 0.95ms from Changsha, CN
157.156.38.119 AS17816 China Unicom IP network China169 Guangdong province 5.44ms from Guangzhou, CN
124.160.179.7 AS4837 CHINA UNICOM China169 Backbone 6.43ms from Hangzhou, CN
86.13.210.71 AS5089 Virgin Media Limited 7.73ms from London, GB
151.51.212.151 AS1267 WIND TRE S.P.A. 10.53ms from Milan, IT
182.59.181.103 AS17813 Mahanagar Telephone Nigam Limited 2.80ms from Mumbai, IN
23.207.95.135 AS55836 Reliance Jio Infocomm Limited 8.27ms from Mumbai, IN
104.162.191.183 AS12271 Charter Communications Inc 5.90ms from New York City, US
39.84.116.231 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Qingdao, CN
173.206.107.199 AS11814 Distributel Communications Limited 1.02ms from Toronto, CA
18.252.161.199 AS8987 Amazon Data Services Ireland Ltd 0.74ms from Columbus, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f6 61.19.83.25
traceroute to 61.19.83.25 (61.19.83.25): 64 hops max, 52 byte packets
6 [AS64050] 61.19.60.99 2.092 ms
7 [AS9931] 202.47.236.73 1.877 ms
8 [AS9931] 202.47.236.94 2.358 ms
10 [AS9931] 202.129.31.238 4.559 ms
11 [AS9931] 122.154.79.130 12.566 ms
12 [AS9931] 61.19.83.25 6.118 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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