122.154.162.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	unknown
Domain	cat.net.th
ASN	AS9931
Parent Range	122.154.160.0/19
Registry	APNIC
ID	CAT-CENTRAL

WHOIS Details

inetnum:        122.154.160.0 - 122.154.191.255
netname:        CAT-Central
descr:          525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000
descr:          ***send spam abuse to jumpon.s@cattelecom.com***
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 admin-thix@cat.net.th
notify:         admin-thix@cat.net.th
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:31Z
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:  2026-02-02T07:21:59Z
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:          122.154.160.0/19
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.154.162.0/23

Range	ASN	Company	Num of IPs
122.154.160.0/19	AS9931		8,192

Nearby Ranges

BGP prefixes that overlap with 122.154.0.0/16

Range	ASN	Company	Num of IPs
122.154.128.0/19	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
122.154.160.0/19	AS9931		8,192
122.154.32.0/19	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.128.0/19	AS9931	:: Corporate Internet NT Services ::	8,192
122.154.96.0/19	AS152463		8,192
122.154.64.0/19	AS140618		8,192
122.154.64.0/19	AS9931		8,192
122.154.96.0/19	AS9931		8,192
122.154.32.0/19	AS24328	490/1 Petchakaserm Road Hadyai Songkhla 90110	8,192
122.154.0.0/22	AS9931	HUACHIEW CHALERMPRAKIET UNIVERSITY	1,024
122.154.242.0/23	AS9931	Global Technology Co., Ltd.	512
122.154.12.0/24	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
122.154.67.0/24	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
122.154.51.0/24	AS9931	NT Corporate Services Group Allocated	256
122.154.245.0/24	AS9931	Maejo University	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
122.154.163.114	ath7.link	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

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

IP Address	ASN	Details
122.154.163.217	AS9931 National Telecom Public Company Limited	`10.31ms` from Bangkok, TH
122.154.162.9	AS9931 National Telecom Public Company Limited	`10.09ms` 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
217.244.186.119	AS3320 Deutsche Telekom AG	`3.47ms` from Berlin, DE
181.23.3.199	AS22927 Telefonica de Argentina	`3.62ms` from Buenos Aires, AR
45.244.34.183	AS24863 Link Egypt (Link.NET)	`6.90ms` from Cairo, EG
201.109.2.39	AS8151 UNINET	`0.97ms` from Guadalajara, MX
210.104.247.55	AS4766 Korea Telecom	`1.62ms` from Incheon, KR
24.71.149.7	AS6327 Shaw Communications	`4.89ms` from Kelowna, CA
86.61.62.247	AS5603 Telekom Slovenije, d.d.	`4.54ms` from Ljubljana, SI
79.62.160.135	AS3269 Telecom Italia S.p.A.	`1.82ms` from Milan, IT
141.126.153.231	AS20115 Charter Communications LLC	`11.86ms` from Minneapolis, US
176.193.218.119	AS12714 PJSC MegaFon	`1.63ms` from Moscow, RU
58.59.153.71	AS4134 CHINANET-BACKBONE	`0.62ms` from Nanning, CN
95.34.2.135	AS2119 Telenor Norge AS	`5.14ms` from Oslo, NO
176.186.174.135	AS5410 Bouygues Telecom SA	`1.63ms` from Paris, FR
73.132.104.247	AS7922 Comcast Cable Communications, LLC	`7.06ms` from Ashburn, US
73.135.79.39	AS7922 Comcast Cable Communications, LLC	`5.91ms` from Ashburn, US
146.59.250.231	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
75.83.170.183	AS20001 Charter Communications Inc	`6.65ms` from Los Angeles, US
76.166.222.167	AS20001 Charter Communications Inc	`4.68ms` from Los Angeles, US
180.45.220.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.96ms` from Osaka, JP
76.14.228.103	AS11404 Wave Broadband	`1.70ms` from Portland, US
168.131.65.247	AS10197 Chonnam National University	`5.96ms` from Seoul, KR
77.28.53.183	AS6821 Makedonski Telekom AD-Skopje	`1.87ms` from Skopje, MK
35.129.30.7	AS20115 Charter Communications LLC	`3.87ms` from St. Louis, US
85.24.149.23	AS8473 Bahnhof AB	`0.84ms` from Stockholm, SE
223.134.169.135	AS2527 Sony Network Communications Inc.	`14.60ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 122.154.162.33

traceroute to 122.154.162.33 (122.154.162.33): 64 hops max, 52 byte packets

3 [AS64050] 61.19.60.144 1.07 ms

4 [AS9931] 202.47.238.157 1.463 ms

5 [AS9931] 202.47.236.154 3.701 ms

6 [AS9931] 202.129.31.218 10.381 ms

7 [AS9931] 122.154.162.33 10.682 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 29th 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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