122.154.112.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	unknown
Domain	cat.net.th
ASN	AS9931
Parent Range	122.154.96.0/19
Registry	APNIC
ID	CAT-EAST

WHOIS Details

inetnum:        122.154.96.0 - 122.154.127.255
netname:        CAT-east
descr:          124 M.10 south-Pattaya Road banglamung Pattaya 20260
descr:          ***send spam abuse to sanya.n@cattelecom.co.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:          122.154.96.0/19
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.154.112.0/23

Range	ASN	Company	Num of IPs
122.154.96.0/19	AS152463		8,192
122.154.96.0/19	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
122.154.96.0/19	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
122.154.160.0/19	AS9931		8,192
122.154.128.0/19	AS9931	:: Corporate Internet NT Services ::	8,192
122.154.0.0/22	AS9931	HUACHIEW CHALERMPRAKIET UNIVERSITY	1,024
122.154.242.0/23	AS9931	Global Technology Co., Ltd.	512
122.154.69.0/24	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
122.154.51.0/24	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
122.154.67.0/24	AS9931	ASEANSUMMIT2009 HuaHin Prachuabkirikan	256
122.154.245.0/24	AS9931	Maejo University	256
122.154.18.0/24	AS9931	Royal Irrigator Department 811 Samsen Road Dusit Bangkok Thailand 10300	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
122.154.113.68	lcbh.go.th	1
122.154.113.69	laemchabanghospital.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

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

IP Address	ASN	Details
122.154.113.180	AS9931 National Telecom Public Company Limited	`3.60ms` from Bangkok, TH
122.154.112.11	AS9931 National Telecom Public Company Limited	`3.41ms` 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
86.88.93.39	AS1136 KPN B.V.	`3.65ms` from Amsterdam, NL
99.76.142.119	AS7018 AT&T Enterprises, LLC	`10.09ms` from Chicago, US
217.82.85.7	AS3320 Deutsche Telekom AG	`5.66ms` from Duesseldorf, DE
9.141.140.231	AS8075 Microsoft Corporation	`0.28ms` from Frankfurt am Main, DE
81.234.45.151	AS3301 Telia Company AB	`0.68ms` from Goeteborg, SE
2.138.168.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.46ms` from Madrid, ES
2.59.80.55	AS44677 MTS PJSC	`1.34ms` from Moscow, RU
129.32.92.23	AS3778 Temple University	`3.55ms` from New York City, US
110.50.4.7	AS23786 San-in Cable Vision CO.,LTD	`8.73ms` from Osaka, JP
129.212.66.199	AS15108 Allo Communications LLC	`5.29ms` from Phoenix, US
71.58.227.55	AS7922 Comcast Cable Communications, LLC	`18.91ms` from Reston, US
177.183.161.55	AS28573 Claro NXT Telecomunicacoes Ltda	`14.33ms` from Sao Paulo, BR
13.53.173.87	AS16509 Amazon.com, Inc.	`0.16ms` from Stockholm, SE
152.118.84.7	AS3382 University of Indonesia	`14.69ms` from Surabaya, ID
51.34.138.23	AS16509 Amazon.com, Inc.	`0.62ms` from Zuerich, CH
188.226.171.71	AS14061 DigitalOcean, LLC	`0.21ms` from Amsterdam, NL
183.223.25.135	AS9808 China Mobile Communications Group Co., Ltd.	`5.60ms` from Chengdu, CN
216.157.131.247	AS395831 Meraki LLC	`1.28ms` from Chicago, US
14.245.250.247	AS45899 VNPT Corp	`5.59ms` from Da Nang, VN
78.42.180.151	AS3209 Vodafone GmbH	`9.45ms` from Frankfurt am Main, DE
88.89.171.103	AS2119 Telenor Norge AS	`18.47ms` from Oslo, NO
73.157.178.103	AS7922 Comcast Cable Communications, LLC	`4.98ms` from Portland, US
69.109.1.7	AS7018 AT&T Enterprises, LLC	`5.96ms` from Redding, US
89.194.99.39	AS8011 MongoDB, Inc.	`0.14ms` from Reston, US
66.129.239.7	AS14203 Juniper Networks, Inc.	`0.16ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 122.154.113.2

traceroute to 122.154.113.2 (122.154.113.2): 64 hops max, 52 byte packets

1 [AS15169] 142.250.237.158 174.608 ms

2 *

3 [AS4651] 61.19.9.173 214.48 ms

4 [AS4651] 122.155.235.2 210.059 ms

5 *

6 [AS9931] 202.47.235.13 205.728 ms

7 [AS9931] 202.129.30.25 213.331 ms

8 *

9 *

10 [AS9931] 122.154.113.2 212.786 ms

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On April 13th 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.

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