61.19.108.0/24

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:  2026-02-02T07:21:59Z
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:         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	AS9931	CAT TELECOM Data Comm. Dept, IDC Office	4,096
61.19.240.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
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
61.19.24.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.28.0/22	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	1,024
61.19.52.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.32.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	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
61.19.212.0/22	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	1,024
61.19.192.0/22	AS9931	525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to	1,024
61.19.208.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.196.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.236.0/22	AS9931	TC476-AP IC174-AP	1,024
61.19.218.0/23	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
61.19.228.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.204.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.152.0/23	AS9931	490/1162 M.4 Petkhaserm road muang Rajburi 70000	512
61.19.158.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse	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
61.19.210.0/24	AS9931	Cooperative Promotion Department for NT Corporate Intenet Services	256
61.19.189.0/24	AS9931	Global Technology Co., Ltd.	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
61.19.211.0/24	AS9931	Asia Broadcasting Television Ltd. 1858/42-44, Bangna-Trad Road (Km. 4.5), Bangna Bangkok 10260 Tel +66-275-14055	256
61.19.58.0/24	AS9931	Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500	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
61.19.222.0/24	AS7715	Government Saving Bank	256
61.19.95.0/24	AS9931	Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000	256
61.19.16.0/24	AS137058	Aeronautical Radio of Thailand	256
61.19.220.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.16.0/24	AS9931	Aeronautical Radio of Thailand	256
61.19.59.0/24	AS9931	Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310	256
61.19.223.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.239.0/24	AS9931	The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.19.108.21	AS9931 National Telecom Public Company Limited	`5.81ms` 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
72.110.252.8	AS6167 Verizon Business	`18.39ms` from Chicago, US
118.92.86.216	AS9500 One New Zealand Group Limited	`1.77ms` from Christchurch, NZ
52.29.184.152	AS16509 Amazon.com, Inc.	`0.11ms` from Frankfurt am Main, DE
125.112.121.24	AS4134 CHINANET BACKBONE	`9.86ms` from Hangzhou, CN
37.104.40.56	AS25019 Saudi Telecom Company JSC	`2.64ms` from Jeddah, SA
16.60.177.104	AS16509 Amazon.com, Inc.	`0.23ms` from London, GB
51.94.252.120	AS16509 Amazon.com, Inc.	`5.62ms` from Madrid, ES
59.95.5.88	AS9829 National Internet Backbone	`11.61ms` from Mumbai, IN
119.212.119.232	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
219.239.154.200	AS4808 China Unicom Beijing Province Network	`4.15ms` from Beijing, CN
135.220.42.200	AS8075 Microsoft Corporation	`0.31ms` from Frankfurt am Main, DE
141.149.41.216	AS701 Verizon Business	`2.81ms` from New York City, US
104.58.162.8	AS7018 AT&T Enterprises, LLC	`16.36ms` from San Antonio, US
111.233.242.216	AS10013 FreeBit Co.,Ltd.	`3.16ms` from Tokyo, JP
31.20.33.168	AS50266 Odido Netherlands B.V.	`3.37ms` from Amsterdam, NL
44.234.234.200	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
181.23.232.216	AS22927 Telefonica de Argentina	`1.49ms` from Buenos Aires, AR
154.119.246.8	AS37236 Reflex Solutions	`1.55ms` from Cape Town, ZA
116.100.9.72	AS24086 Viettel Corporation	`3.46ms` from Ho Chi Minh City, VN
69.208.248.152	AS7018 AT&T Enterprises, LLC	`1.44ms` from Kansas City, US
223.237.124.88	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`2.62ms` from Kolkata, IN
104.33.155.200	AS20001 Charter Communications Inc	`6.40ms` from Los Angeles, US
81.32.200.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.65ms` from Madrid, ES
37.207.0.88	AS3269 Telecom Italia S.p.A.	`1.99ms` from Milan, IT
104.88.177.88	AS16625 Akamai Technologies, Inc.	`0.39ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 61.19.108.9

traceroute to 61.19.108.9 (61.19.108.9): 64 hops max, 52 byte packets

3 [] 178.18.224.229 15.295 ms

4 *

5 *

6 *

7 [AS6939] 74.82.46.34 175.576 ms

8 *

9 *

10 *

11 *

12 [AS9931] 202.129.30.27 223.143 ms

13 [AS9931] 61.19.108.9 208.48 ms

Measurement taken from

IPinfo ProbeNet in Saint Petersburg, RU

On April 25th 2026

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