61.19.180.0/24

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	61.19.160.0/19
Registry	APNIC
ID	CAT-IP-POLL-BB-SERVICE

WHOIS Details

inetnum:        61.19.160.0 - 61.19.191.255
netname:        CAT-IP-poll-BB-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
tech-c:         CB840-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:         CAT Broadband
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         nmc@cat.net.th
nic-hdl:        CB840-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2018-02-07T08:56:35Z
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:          61.19.160.0/19
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 contain 61.19.180.0/24

Range	ASN	Company	Num of IPs
61.19.160.0/19	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	8,192

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
61.19.44.0/22	AS9931	124 M.10 south-Pattaya Road banglamung Pattaya 20260	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
61.19.200.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.20.0/22	AS9931	CAT Phitsanulok office , Phitsanulok 65000	1,024
61.19.236.0/22	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
61.19.32.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.24.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.52.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.208.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.192.0/22	AS9931	525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to	1,024
61.19.158.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse	512
61.19.218.0/23	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
61.19.228.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.204.0/23	AS135635	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.154.0/23	AS9931	124 M.10 south-Pattaya Road banglamung Pattaya 20260	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
61.19.195.0/24	AS9931	KAMPHAENG PHET RAJABHAT UNIVERSITY 69 M.1 NAKHONCHUM MUENG KAMPHAENG PHET 62000	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
61.19.57.0/24	AS9931	Department of Public Works and Town & Country Planning 218/1 RAMA 6 Road phayathai Bangkok THAILAND 10400	256
61.19.95.0/24	AS9931	Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000	256
61.19.58.0/24	AS9931	Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500	256
61.19.222.0/24	AS7715	Government Saving Bank	256
61.19.16.0/24	AS137058	Aeronautical Radio of Thailand	256
61.19.16.0/24	AS9931	Aeronautical Radio of Thailand	256
61.19.239.0/24	AS9931	The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900	256
61.19.59.0/24	AS9931	Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310	256
61.19.210.0/24	AS9931	Cooperative Promotion Department for NT Corporate Intenet Services	256
61.19.223.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.220.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.189.0/24	AS9931	Global Technology Co., Ltd.	256
61.19.191.0/24	AS9931	Global Technology Co., Ltd.	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

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

IP Address	ASN	Details
61.19.180.8	AS9931 National Telecom Public Company Limited	`16.94ms` 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
213.132.131.168	AS6848 Telenet BV	`7.06ms` from Brussels, BE
104.235.78.72	AS5650 Frontier Communications of America, Inc.	`7.81ms` from Chicago, US
50.106.93.40	AS5650 Frontier Communications of America, Inc.	`4.66ms` from Chicago, US
4.249.172.104	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
54.77.255.248	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
111.28.99.136	AS9808 China Mobile Communications Group Co., Ltd.	`16.66ms` from Guangzhou, CN
14.166.83.216	AS45899 VNPT Corp	`2.22ms` from Hanoi, VN
98.171.186.24	AS22773 Cox Communications Inc.	`10.32ms` from Los Angeles, US
90.69.39.56	AS12479 Orange Espagne SA	`6.15ms` from Madrid, ES
34.111.201.168	AS396982 Google LLC	`0.07ms` from Melbourne, AU
88.51.94.56	AS3269 Telecom Italia S.p.A.	`4.06ms` from Milan, IT
81.2.218.88	AS24806 INTERNET CZ, a.s.	`3.63ms` from Prague, CZ
73.97.30.24	AS7922 Comcast Cable Communications, LLC	`2.91ms` from Seattle, US
126.235.239.104	AS17676 SoftBank Corp.	`2.92ms` from Tokyo, JP
178.211.152.8	AS201416 Gebaeudeversicherung Bern (GVB)	`1.93ms` from Zuerich, CH
37.138.41.8	AS9145 EWE TEL GmbH	`10.66ms` from Amsterdam, NL
73.159.251.216	AS7922 Comcast Cable Communications, LLC	`11.19ms` from Boston, US
41.238.187.168	AS8452 TE-AS	`6.95ms` from Cairo, EG
46.146.200.72	AS12768 JSC "ER-Telecom Holding"	`16.33ms` from Moscow, RU
176.144.55.184	AS5410 Bouygues Telecom SA	`13.63ms` from Paris, FR
27.194.10.88	AS4837 CHINA UNICOM China169 Backbone	`10.74ms` from Qingdao, CN
182.229.235.248	AS17858 LG POWERCOMM	`2.06ms` from Seoul, KR
183.117.90.184	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
125.233.115.136	AS3462 Data Communication Business Group	`3.71ms` from Taipei, TW
203.56.182.8	AS9650 QLD Government Business (IT)	`3.78ms` from Brisbane, AU

Traceroute

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

traceroute -a -n -q1 61.19.180.1

traceroute to 61.19.180.1 (61.19.180.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.421 ms

2 *

3 [AS64050] 61.19.60.99 4.417 ms

4 [AS9931] 202.47.235.137 0.637 ms

5 [AS9931] 202.47.236.82 1.401 ms

6 [AS9931] 202.47.236.146 4.862 ms

7 [AS9931] 202.129.31.206 10.402 ms

8 [AS9931] 61.19.180.1 19.498 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 28th 2026

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