61.19.148.0/24

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	61.19.148.0/23
Registry	APNIC
ID	CAT-NORTHEAST

WHOIS Details

inetnum:        61.19.148.0 - 61.19.149.255
netname:        CAT-Northeast
descr:          294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to
descr:          [email protected] ***
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-12-01T07:59:03Z
source:         APNIC

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

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         [email protected]
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:         [email protected]
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:          61.19.148.0/23
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:  2025-11-19T01:51:41Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.19.148.0/24

Range	ASN	Company	Num of IPs
61.19.148.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.19.148.61	AS9931 National Telecom Public Company Limited	`5.86ms` 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
35.210.70.232	AS15169 Google LLC	`0.12ms` from Brussels, BE
154.177.242.184	AS8452 TE-AS	`4.45ms` from Cairo, EG
76.187.37.152	AS11427 Charter Communications Inc	`4.38ms` from Dallas, US
68.226.161.232	AS22773 Cox Communications Inc.	`14.65ms` from Dallas, US
172.0.8.72	AS7018 AT&T Enterprises, LLC	`3.14ms` from Dallas, US
117.207.129.24	AS9829 National Internet Backbone	`8.81ms` from Delhi, IN
47.206.209.200	AS5650 Frontier Communications of America, Inc.	`6.70ms` from Miami, US
174.92.228.8	AS577 Bell Canada	`1.81ms` from Montreal, CA
139.144.11.248	AS63949 Akamai Connected Cloud	`0.14ms` from Mumbai, IN
217.253.182.200	AS3320 Deutsche Telekom AG	`2.52ms` from Nuernberg, DE
93.178.26.120	AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company	`2.79ms` from Riyadh, SA
73.52.150.232	AS7922 Comcast Cable Communications, LLC	`5.83ms` from Salt Lake City, US
217.171.198.56	AS201577 Monsternett AS	`3.99ms` from Sandefjord, NO
81.68.126.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.76ms` from Shanghai, CN
180.51.47.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.69ms` from Tokyo, JP
71.91.106.24	AS20115 Charter Communications LLC	`15.42ms` from Atlanta, US
45.14.238.120	AS5606 GTS Telecom SRL	`0.51ms` from Bucharest, RO
105.233.139.120	AS36874 Cybersmart	`1.66ms` from Cape Town, ZA
208.119.131.24	AS11686 Zayo Bandwidth	`16.53ms` from Chicago, US
75.42.232.168	AS7018 AT&T Enterprises, LLC	`7.85ms` from Dallas, US
52.209.160.56	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE
167.172.101.152	AS14061 DigitalOcean, LLC	`0.23ms` from Frankfurt am Main, DE
178.62.99.248	AS14061 DigitalOcean, LLC	`0.30ms` from London, GB
82.19.103.8	AS5089 Virgin Media Limited	`11.32ms` from London, GB
64.173.92.168	AS7018 AT&T Enterprises, LLC	`2.16ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 61.19.148.101

traceroute to 61.19.148.101 (61.19.148.101): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 10.584 ms

2 *

3 [AS64050] 61.19.60.99 2.802 ms

4 [AS9931] 202.47.235.137 0.656 ms

5 [AS9931] 202.47.236.202 2.036 ms

6 [AS9931] 202.129.30.226 6.758 ms

7 [AS9931] 61.19.148.101 6.797 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 14th 2025

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