122.154.72.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	unknown
Domain	cat.net.th
ASN	AS9931
Parent Range	122.154.64.0/19
Registry	APNIC
ID	CAT-WEST

WHOIS Details

inetnum:        122.154.64.0 - 122.154.95.255
netname:        CAT-West
descr:          490/1162 M.4 Petkhaserm road muang Rajburi 70000
descr:          ***send spam abuse to thirawat@west.cat.net.th ***
country:        TH
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        spaming abus sent to hostmaste@cat.net.th
notify:         hosmaster@cat.net.th
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:30Z
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

route:          122.154.64.0/19
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:07Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.154.72.0/23

Range	ASN	Company	Num of IPs
122.154.64.0/19	AS140618		8,192
122.154.64.0/19	AS9931		8,192

Nearby Ranges

BGP prefixes that overlap with 122.154.0.0/16

Range	ASN	Company	Num of IPs
122.154.64.0/19	AS140618		8,192
122.154.96.0/19	AS152463		8,192
122.154.32.0/19	AS24328	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.128.0/19	AS38265	:: Corporate Internet NT Services ::	8,192
122.154.128.0/19	AS9335	:: Corporate Internet NT Services ::	8,192
122.154.32.0/19	AS9464	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.128.0/19	AS9931	:: Corporate Internet NT Services ::	8,192
122.154.160.0/19	AS9931		8,192
122.154.32.0/19	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.64.0/19	AS9931		8,192
122.154.96.0/19	AS9931		8,192
122.154.0.0/22	AS9931	HUACHIEW CHALERMPRAKIET UNIVERSITY	1,024
122.154.242.0/23	AS9931	Global Technology Co., Ltd.	512
122.154.67.0/24	AS9931	ASEANSUMMIT2009 HuaHin Prachuabkirikan	256
122.154.51.0/24	AS9931	NT Corporate Services Group Allocated	256
122.154.12.0/24	AS9931	National Health Security Office 200 Mu 4 Jasmine International Tower 28th Fl., Chaeng Wattana Rd. Pakkret Nonthaburi 11120	256
122.154.62.0/24	AS9931	Southen Border Provinces Administrative Centre 60 Sukayang Rd Yala 95000	256
122.154.69.0/24	AS9931	ASEANSUMMIT2009 HuaHin Prachuabkirikan	256
122.154.225.0/24	AS9931	Chiang rai Rajabhat University 80 M.9 Tambo Banduu , Amphur Muang , Chiangrai 57100 52000	256
122.154.18.0/24	AS9931	Royal Irrigator Department 811 Samsen Road Dusit Bangkok Thailand 10300	256
122.154.245.0/24	AS9931	Maejo University	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.154.73.26	chonlatit.com	1
122.154.73.46	rbhportal.com	1
122.154.73.236	tmrda.com	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
122.154.72.38	AS9931 National Telecom Public Company Limited	`3.36ms` from Bangkok, TH
122.154.73.99	AS9931 National Telecom Public Company Limited	`3.46ms` 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
54.158.66.103	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
1.30.187.183	AS139007 UNICOM InnerMongolia province network	`7.08ms` from Hohhot, CN
222.237.145.247	AS9318 SK Broadband Co Ltd	`0.96ms` from Incheon, KR
95.228.131.87	AS3269 Telecom Italia S.p.A.	`2.77ms` from Milan, IT
179.180.168.199	AS18881 TELEFÔNICA BRASIL S.A	`3.22ms` from Osasco, BR
187.229.94.151	AS8151 UNINET	`11.26ms` from Santiago de Queretaro, MX
210.100.243.183	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
62.167.115.7	AS6730 Sunrise GmbH	`2.20ms` from Zuerich, CH
87.210.199.55	AS50266 Odido Netherlands B.V.	`5.73ms` from Amsterdam, NL
57.133.53.183	AS8220 COLT Technology Services Group Limited	`0.75ms` from Amsterdam, NL
44.202.21.199	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
207.152.102.55	AS12119 ITV-3	`10.56ms` from Chicago, US
9.205.45.7	AS8075 Microsoft Corporation	`1.55ms` from Copenhagen, DK
189.243.243.71	AS8151 UNINET	`8.59ms` from Guadalajara, MX
123.96.243.119	AS4134 CHINANET-BACKBONE	`8.35ms` from Hangzhou, CN
66.122.155.23	AS7018 AT&T Enterprises, LLC	`1.72ms` from Los Angeles, US
2.56.183.55	AS31566 SkyNetwork Ltd.	`13.09ms` from Moscow, RU
134.41.29.7	AS855 Bell Canada	`5.94ms` from Fredericton, CA
94.244.165.23	AS136907 HUAWEI CLOUDS	`0.81ms` from Hong Kong, HK
139.179.67.231	AS8466 Ihsan Dogramaci Bilkent University	`13.63ms` from Istanbul, TR
95.188.176.7	AS12389 PJSC Rostelecom	`18.64ms` from Krasnoyarsk, RU
108.195.48.215	AS7018 AT&T Enterprises, LLC	`17.22ms` from Los Angeles, US
193.22.26.215	AS136787 PacketHub S.A.	`0.19ms` from Miami, US
121.129.94.7	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
47.103.203.23	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.44ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 122.154.73.41

traceroute to 122.154.73.41 (122.154.73.41): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 2.427 ms

2 *

3 [AS64050] 61.19.60.144 1.373 ms

4 [AS9931] 202.47.238.157 1.184 ms

5 [AS9931] 202.47.236.154 3.854 ms

6 [AS9931] 202.129.31.238 3.744 ms

7 [AS9931] 122.154.79.102 3.86 ms

8 [AS9931] 122.154.73.41 3.282 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 13th 2026

What are IP address ranges?

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