122.154.19.0/24

AS9931 · National Telecom Public Company Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS9931
Registry	APNIC
ID	CAT-BANGKOK

WHOIS Details

inetnum:        122.154.0.0 - 122.154.31.255
netname:        CAT-BANGKOK
descr:          CAT Telecom public company Ltd
descr:          International Telecommunications Service Provider
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:         admin-thix@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:  2026-01-13T05:19:48Z
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:          122.154.0.0/16
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:04:50Z
source:         APNIC

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.154.19.147	cleanenergyforlife.net	1
122.154.19.10	pollutionclinic.com	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

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

IP Address	ASN	Details
122.154.19.81	AS9931 National Telecom Public Company Limited	`0.55ms` 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
146.124.108.136	AS3260 INTRACOM S.A. TELECOM SOLUTIONS	`2.19ms` from Athens, GR
198.253.150.8	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US
52.11.201.200	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
70.59.23.152	AS209 CenturyLink Communications, LLC	`2.39ms` from Denver, US
113.188.45.88	AS45899 VNPT Corp	`5.63ms` from Ho Chi Minh City, VN
151.112.188.8	AS32480 Loma Linda University Medical Center	`5.23ms` from Los Angeles, US
87.10.57.40	AS3269 Telecom Italia S.p.A.	`4.23ms` from Milan, IT
178.214.229.8	AS24955 JSC "Ufanet"	`19.09ms` from Moscow, RU
79.165.251.24	AS8615 "Central Telegraph" Public Joint-stock Company	`2.13ms` from Moscow, RU
125.118.9.232	AS4134 CHINANET-BACKBONE	`6.40ms` from Ningbo, CN
80.213.161.120	AS2119 Telenor Norge AS	`2.45ms` from Oslo, NO
175.196.77.216	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
61.76.183.24	AS4766 Korea Telecom	`6.39ms` from Seoul, KR
20.5.217.232	AS8075 Microsoft Corporation	`0.66ms` from Sydney, AU
185.122.107.40	AS197697 Dariusz Klimczuk trading as DERKOM Sp. J.	`3.96ms` from Warsaw, PL
181.224.162.152	AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A	`9.63ms` from Bogota, CO
51.141.114.8	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
113.246.197.88	AS4134 CHINANET-BACKBONE	`1.03ms` from Changsha, CN
123.18.236.152	AS45899 VNPT Corp	`2.65ms` from Hanoi, VN
88.97.100.184	AS13037 Zen Internet Ltd	`1.57ms` from London, GB
79.159.29.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.20ms` from Madrid, ES
193.144.187.40	AS766 RedIRIS Autonomous System	`9.58ms` from Madrid, ES
99.106.25.184	AS7018 AT&T Enterprises, LLC	`2.08ms` from Miami, US
185.199.82.168	AS31543 myNet GmbH	`8.23ms` from Milan, IT
197.232.241.184	AS36866 Jamii Telecommunications Limited	`1.56ms` from Nairobi, KE

Traceroute

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

traceroute -a -n -q1 -f3 122.154.19.17

traceroute to 122.154.19.17 (122.154.19.17): 64 hops max, 52 byte packets

3 [AS64050] 61.19.60.99 2.856 ms

4 [AS9931] 202.47.236.13 0.696 ms

5 [AS9931] 202.47.235.247 0.54 ms

6 [AS9931] 202.47.235.17 1.078 ms

7 [AS9931] 122.154.19.17 0.848 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 19th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales