1. All IP Ranges
  2. 61.0.0.0/8
  3. 61.19.0.0/16
  4. AS9931  | 61.19.100.0/23

61.19.100.0/23

AS9931  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain ntplc.co.th
ASN AS9931
Registry APNIC
ID DDPM-NET

WHOIS Details

inetnum:        61.19.100.0 - 61.19.100.127
netname:        DDPM-NET
descr:          Department of Disaster Prevention and Mitigation 3/12 U-Thona Nok Rd. Dusit Bangkok 10300 THAILAND
country:        TH
admin-c:        PT62-AP
tech-c:         SB8-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:  2026-02-02T07:21:59Z
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:         Pongsak Teerakittiwattana
nic-hdl:        PT62-AP
e-mail:         teerajig@hotmail.com
address:        Department of Disaster Prevention
address:        and Mitigation
address:        3/12  U-Thona Nok Rd.  Dusit Bangkok 10300 THAILAND
phone:          +66-263-73610
fax-no:         +66-224-14403
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-11-13T03:04:02Z
source:         APNIC

person:         Sulailak Banglap
nic-hdl:        SB8-AP
e-mail:         sulaiIak@yahoo.com
address:        Department of Disaster Prevention
address:        and Mitigation
address:        3/12  U-Thona Nok Rd.  Dusit Bangkok 10300 THAILAND
phone:          +666-263-73614
fax-no:         +66-224-14403
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-11-13T03:07:03Z
source:         APNIC

route:          61.19.100.0/24
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:  2025-11-19T01:51:41Z
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
61.19.240.0/20 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
61.19.128.0/20 AS18252 CAT TELECOM Data Comm. Dept, Intrenet Office 4,096
61.19.32.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.192.0/22 AS9931 525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to 1,024
61.19.28.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.144.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 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
61.19.212.0/22 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 1,024
61.19.208.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.20.0/22 AS9931 CAT Phitsanulok office , Phitsanulok 65000 1,024
61.19.236.0/22 AS9931 TC476-AP IC174-AP 1,024
61.19.196.0/22 AS9931 492 Changmai-Lumpang Road Muang changmai 1,024
61.19.52.0/22 AS9931 72 Charoenkrung Road Bangrak Bangkok THAILAND 10501 1,024
61.19.24.0/22 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 1,024
61.19.158.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse 512
61.19.204.0/23 AS135635 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.154.0/23 AS9931 124 M.10 south-Pattaya Road banglamung Pattaya 20260 512
61.19.228.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.204.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.148.0/23 AS9931 294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to 512
61.19.156.0/23 AS9931 525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000 512
61.19.152.0/23 AS9931 490/1162 M.4 Petkhaserm road muang Rajburi 70000 512
61.19.218.0/23 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 512
61.19.16.0/24 AS9931 Aeronautical Radio of Thailand 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
61.19.59.0/24 AS9931 Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310 256
61.19.220.0/24 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
61.19.57.0/24 AS9931 Department of Public Works and Town & Country Planning 218/1 RAMA 6 Road phayathai Bangkok THAILAND 10400 256
61.19.239.0/24 AS9931 The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900 256
61.19.222.0/24 AS7715 Government Saving Bank 256
61.19.223.0/24 AS9931 CAT TELECOM Data Comm. Dept, Intrenet Office 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
61.19.189.0/24 AS9931 Global Technology Co., Ltd. 256
61.19.16.0/24 AS137058 Aeronautical Radio of Thailand 256
61.19.58.0/24 AS9931 Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500 256
61.19.210.0/24 AS9931 Cooperative Promotion Department for NT Corporate Intenet Services 256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
61.19.100.200 pirunraj.com 1
61.19.100.154 kst.go.th 1
61.19.100.174 opsmoac.go.th 1
61.19.101.138 isit.or.th 1
61.19.101.219 oie.go.th 1
61.19.100.143 moac.go.th 1

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

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

IP Address ASN Details
61.19.101.110 AS9931 National Telecom Public Company Limited 0.57ms from Bangkok, TH
61.19.100.130 AS9931 National Telecom Public Company Limited 0.69ms 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
159.183.158.103 AS11377 SendGrid, Inc. 0.21ms from Chicago, US
87.41.180.135 AS1213 ASIERA TECHNOLOGY SERVICES CLG 9.31ms from Dublin, IE
67.180.238.103 AS7922 Comcast Cable Communications, LLC 5.88ms from San Jose, US
114.32.200.7 AS3462 Data Communication Business Group 0.92ms from Taipei, TW
118.114.110.231 AS4134 CHINANET BACKBONE 3.97ms from Chengdu, CN
174.84.196.199 AS20115 Charter Communications LLC 13.97ms from Chicago, US
89.41.124.39 AS8926 Moldtelecom SA 4.29ms from Chisinau, MD
31.37.48.167 AS5410 Bouygues Telecom SA 5.93ms from Frankfurt am Main, DE
39.124.12.23 AS9318 SK Broadband Co Ltd 1.33ms from Incheon, KR
35.242.190.71 AS396982 Google LLC 0.11ms from London, GB
47.156.149.71 AS5650 Frontier Communications of America, Inc. 1.31ms from Los Angeles, US
36.150.3.39 AS56046 China Mobile communications corporation 3.09ms from Nanjing, CN
24.73.14.87 AS33363 Charter Communications, Inc 7.42ms from Orlando, US
109.205.76.103 AS35236 UVT Internet s.r.o. 0.30ms from Prague, CZ
187.64.145.167 AS28573 Claro NXT Telecomunicacoes Ltda 14.94ms from Rio de Janeiro, BR
187.57.218.231 AS27699 TELEFÔNICA BRASIL S.A 2.18ms from Sao Paulo, BR
43.133.95.87 AS132203 Tencent Building, Kejizhongyi Avenue 0.60ms from Seoul, KR
41.37.118.87 AS8452 TE-AS 2.92ms from Cairo, EG
156.246.247.199 AS44559 IT HOSTLINE LTD 0.32ms from Istanbul, TR
171.107.174.151 AS4134 CHINANET BACKBONE 4.99ms from Nanning, CN
167.20.98.103 AS21928 T-Mobile USA, Inc. 15.48ms from New York City, US
114.31.221.167 AS24279 SENDAI CATV CO.,LTD. 12.56ms from Tokyo, JP
120.75.116.167 AS2527 Sony Network Communications Inc. 11.98ms from Tokyo, JP
189.248.16.135 AS8151 UNINET 10.19ms from Tucson, US
50.104.17.87 AS5650 Frontier Communications of America, Inc. 12.10ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f5 61.19.101.145
traceroute to 61.19.101.145 (61.19.101.145): 64 hops max, 52 byte packets
5 [AS64050] 61.19.60.99 2.226 ms
8 [AS9931] 202.47.235.17 1.601 ms
9 [AS9931] 61.19.101.145 2.176 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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