122.154.56.0/24

AS9931  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain cat.net.th
ASN AS9931
Parent Range 122.154.32.0/19
Registry APNIC
ID CAT-SOUTH

WHOIS Details

inetnum:        122.154.32.0 - 122.154.63.255
netname:        CAT-South
descr:          490/1 Petchakaserm Road Hadyai Songkhla 90110
descr:          ***send spam abuse to kphariny@cattelecom.co.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:          122.154.32.0/19
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:04:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.154.56.0/24

Range ASN Company Num of IPs
122.154.32.0/19 AS24328 490/1 Petchakaserm Road Hadyai Songkhla 90110 8,192
122.154.32.0/19 AS9464 490/1 Petchakaserm Road Hadyai Songkhla 90110 8,192
122.154.32.0/19 AS9931 490/1 Petchakaserm Road Hadyai Songkhla 90110 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
122.154.64.0/19 AS9931 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
122.154.96.0/19 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
122.154.245.0/24 AS9931 Maejo University 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
122.154.225.0/24 AS9931 Chiang rai Rajabhat University 80 M.9 Tambo Banduu , Amphur Muang , Chiangrai 57100 52000 256
122.154.67.0/24 AS9931 ASEANSUMMIT2009 HuaHin Prachuabkirikan 256
122.154.18.0/24 AS9931 Royal Irrigator Department 811 Samsen Road Dusit Bangkok Thailand 10300 256
122.154.69.0/24 AS9931 ASEANSUMMIT2009 HuaHin Prachuabkirikan 256
122.154.62.0/24 AS9931 Southen Border Provinces Administrative Centre 60 Sukayang Rd Yala 95000 256
122.154.51.0/24 AS9931 NT Corporate Services Group Allocated 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
122.154.56.205 mayohos.org 1
122.154.56.50 kaphohealth.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

Pingable IPs

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

IP Address ASN Details
122.154.56.90 AS9931 National Telecom Public Company Limited 15.78ms 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
64.226.212.24 AS40714 SpaceX Services, Inc. 0.21ms from Ashburn, US
108.136.97.200 AS16509 Amazon.com, Inc. 0.17ms from Jakarta, ID
203.147.72.184 AS17480 CANL 1.48ms from Nouméa, NC
126.94.147.24 AS17676 SoftBank Corp. 4.04ms from Osaka, JP
180.162.6.8 AS4812 China Telecom (Group) 2.30ms from Shanghai, CN
31.59.144.72 AS5065 Bunny Communications 0.32ms from Singapore, SG
68.218.37.248 AS8075 Microsoft Corporation 0.69ms from Sydney, AU
123.9.194.200 AS4837 CHINA UNICOM China169 Backbone 3.67ms from Zhengzhou, CN
82.157.24.248 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.93ms from Beijing, CN
177.255.188.216 AS27831 Colombia Móvil 8.81ms from Bogota, CO
217.45.86.248 AS2856 British Telecommunications PLC 17.19ms from Erith, GB
124.49.4.184 AS17858 LG POWERCOMM 1.43ms from Incheon, KR
8.215.75.88 AS45102 Alibaba (US) Technology Co., Ltd. 0.78ms from Jakarta, ID
13.134.123.136 AS16509 Amazon.com, Inc. 0.21ms from London, GB
176.195.186.104 AS12714 PJSC MegaFon 1.60ms from Moscow, RU
74.240.213.104 AS8075 Microsoft Corporation 0.99ms from Oslo, NO
181.84.63.8 AS7303 Telecom Argentina S.A. 1.72ms from Rosario, AR
183.98.16.104 AS4766 Korea Telecom 1.31ms from Seoul, KR
202.165.102.72 AS56173 internet content provider 0.78ms from Singapore, SG
103.233.211.104 AS9913 Internet Information Group 11.64ms from Sydney, AU
86.80.132.8 AS1136 KPN B.V. 1.25ms from Amsterdam, NL
71.117.28.40 AS701 Verizon Business 2.12ms from Ashburn, US
73.52.205.136 AS7922 Comcast Cable Communications, LLC 11.64ms from Ashburn, US
5.28.102.56 AS50436 Tele Columbus AG 7.25ms from Berlin, DE
84.67.235.40 AS5378 Vodafone Limited 5.93ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 122.154.56.117
traceroute to 122.154.56.117 (122.154.56.117): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 0.426 ms
2 *
3 [AS64050] 61.19.60.99 4.085 ms
4 [AS9931] 202.47.236.73 0.593 ms
6 [AS9931] 202.47.235.13 1.109 ms
7 [AS9931] 202.129.30.15 13.47 ms
8 [AS9931] 122.154.56.117 15.332 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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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