122.154.232.0/24

AS9931 · National Telecom Public Company Limited

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Summary

Country	unknown
Domain	cat.net.th
ASN	AS9931
Registry	APNIC
ID	CAT-NORTH

WHOIS Details

inetnum:        122.154.224.0 - 122.154.255.255
netname:        CAT-North
descr:          492 Changmai-Lumpang Road Muang changmai 50000
descr:          ***send spam abuse to cchumpho@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:  2025-11-19T23:59:31Z
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:          122.154.128.0/17
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:24Z
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 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
122.154.232.66	kec-t.com	1
122.154.232.70	tsp-t.com	1
122.154.232.73	kect.co.th	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
122.154.232.121	AS9931 National Telecom Public Company Limited	`9.49ms` 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
109.206.177.40	AS50245 Serverel Inc.	`0.39ms` from Amsterdam, NL
39.105.115.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.18ms` from Beijing, CN
37.44.6.200	AS25291 SysEleven GmbH	`0.49ms` from Berlin, DE
94.98.44.216	AS25019 Saudi Telecom Company JSC	`5.82ms` from Jeddah, SA
104.2.81.40	AS7018 AT&T Enterprises, LLC	`12.24ms` from Los Angeles, US
67.113.208.24	AS7018 AT&T Enterprises, LLC	`1.75ms` from Los Angeles, US
189.20.69.104	AS10429 TELEFÔNICA BRASIL S.A	`0.72ms` from Osasco, BR
192.55.48.72	AS4983 Intel Corporation	`2.22ms` from Portland, US
112.232.233.120	AS4837 CHINA UNICOM China169 Backbone	`5.98ms` from Qingdao, CN
52.201.251.88	AS14618 Amazon.com, Inc.	`0.74ms` from Reston, US
181.36.183.72	AS28118 ALTICE DOMINICANA S.A.	`8.53ms` from Santo Domingo, DO
175.209.244.24	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
122.106.254.120	AS4804 Microplex PTY LTD	`6.11ms` from Sydney, AU
125.200.51.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.05ms` from Tokyo, JP
20.51.217.104	AS8075 Microsoft Corporation	`0.50ms` from Ashburn, US
104.43.171.24	AS8075 Microsoft Corporation	`0.17ms` from Des Moines, US
79.213.207.88	AS3320 Deutsche Telekom AG	`4.28ms` from Frankfurt am Main, DE
73.3.191.40	AS7922 Comcast Cable Communications, LLC	`6.34ms` from Greenwood Village, US
173.22.8.104	AS30036 Mediacom Communications Corp	`5.53ms` from Minneapolis, US
37.252.0.248	AS12722 RECONN LLC	`0.47ms` from Moscow, RU
102.218.232.40	AS328475 AFRIQ NETWORK SOLUTIONS LIMITED	`7.22ms` from Nairobi, KE
156.96.59.56	AS46664 VolumeDrive	`5.15ms` from New York City, US
5.129.47.56	AS31200 Novotelecom Ltd	`1.17ms` from Novosibirsk, RU
54.197.86.40	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
52.98.56.216	AS8075 Microsoft Corporation	`0.30ms` from Saint Thomas Mount, IN

Traceroute

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

traceroute -a -n -q1 -f5 122.154.232.105

traceroute to 122.154.232.105 (122.154.232.105): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.99 4.009 ms

6 [AS9931] 202.47.235.137 1.677 ms

7 [AS9931] 202.47.238.178 3.432 ms

8 [AS9931] 202.129.30.210 9.919 ms

9 [AS9931] 122.154.232.105 10.095 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 9th 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.

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