1. All IP Ranges
  2. 61.0.0.0/8
  3. 61.19.0.0/16
  4. AS9931  | 61.19.204.0/22

61.19.204.0/22

AS9931  ·  National Telecom Public Company Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Thailand
Domain cat.net.th
ASN AS9931
Registry APNIC
ID CAT-CORPERATE-SERVICE

WHOIS Details

inetnum:        61.19.204.0 - 61.19.205.255
netname:        CAT-corperate-Service
descr:          CAT TELECOM Data Comm. Dept, Intrenet Office
descr:          ***send spam abuse to admin-thix@cat.net.th***
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:  2025-11-19T23:59:28Z
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

route:          61.19.204.0/23
origin:         AS9931
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 61.19.204.0/22

Range ASN Company Num of IPs
61.19.204.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.204.0/23 AS135635 CAT TELECOM Data Comm. Dept, Intrenet Office 512

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

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
61.19.205.129 AS9931 National Telecom Public Company Limited 1.64ms from Bangkok, TH
61.19.207.1 AS9931 National Telecom Public Company Limited 0.59ms from Bangkok, TH
61.19.204.85 AS135635 Tourism authority of Thailand 1.37ms 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
185.39.104.118 AS200003 TUEV NORD Service GmbH & Co KG 8.84ms from Amsterdam, NL
12.247.209.118 AS7018 AT&T Enterprises, LLC 11.72ms from Atlanta, US
77.110.168.6 AS8462 Tarr Kft. 11.64ms from Budapest, HU
78.34.220.214 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 1.90ms from Duesseldorf, DE
81.197.244.54 AS719 Elisa Oyj 0.71ms from Helsinki, FI
180.71.139.86 AS9318 SK Broadband Co Ltd 1.38ms from Incheon, KR
81.138.113.214 AS2856 British Telecommunications PLC 8.84ms from London, GB
67.198.148.118 AS35908 Krypt Technologies 1.00ms from Los Angeles, US
83.53.176.214 AS3352 TELEFONICA DE ESPANA S.A.U. 8.44ms from Madrid, ES
15.157.118.6 AS16509 Amazon.com, Inc. 0.13ms from Montreal, CA
65.1.207.38 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
3.108.226.214 AS16509 Amazon.com, Inc. 0.29ms from Mumbai, IN
24.58.208.86 AS11351 Charter Communications Inc 11.25ms from New York City, US
50.184.227.70 AS7922 Comcast Cable Communications, LLC 10.70ms from Orlando, US
88.191.215.182 AS12322 Free SAS 3.21ms from Paris, FR
190.52.229.70 AS28053 ONEMAX S.A. 1.40ms from Santo Domingo, DO
189.47.14.6 AS27699 TELEFÔNICA BRASIL S.A 3.99ms from Sao Paulo, BR
121.185.40.70 AS4766 Korea Telecom 4.26ms from Seoul, KR
117.55.112.182 AS17676 SoftBank Corp. 3.56ms from Tokyo, JP
20.89.41.86 AS8075 Microsoft Corporation 0.19ms from Tokyo, JP
188.79.53.86 AS12479 Orange Espagne SA 6.10ms from Zaragoza, ES
42.225.73.246 AS4837 CHINA UNICOM China169 Backbone 6.09ms from Zhengzhou, CN
51.136.26.38 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
178.143.5.230 AS15962 Orange Slovensko a.s. 8.14ms from Bratislava, SK
34.28.28.86 AS396982 Google LLC 0.10ms from Council Bluffs, US

Traceroute

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

$
traceroute -a -n -q1 -f3 61.19.204.253
traceroute to 61.19.204.253 (61.19.204.253): 64 hops max, 52 byte packets
3 [AS45458] 49.231.138.110 351.498 ms
4 *
5 [AS45458] 115.178.56.41 351.586 ms
6 [AS45458] 49.231.33.6 351.736 ms
7 *
8 *
9 [AS135635] 61.19.204.253 347.378 ms
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs