122.154.34.0/24

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 122.154.34.0/24

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 50 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
122.154.34.172	kptpeo.go.th	23
122.154.34.164	doconcloud.com	17
122.154.34.170	tanapornclinic.com	1
122.154.34.165	fnengineering.co.th	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

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

IP Address	ASN	Details
122.154.34.9	AS9931 National Telecom Public Company Limited	`13.45ms` 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
27.56.182.184	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.09ms` from Ahmedabad, IN
47.14.97.136	AS20115 Charter Communications LLC	`13.13ms` from Ashburn, US
118.98.29.184	AS7713 PT Telekomunikasi Indonesia	`0.93ms` from Jakarta, ID
169.231.51.248	AS131 University of California, Santa Barbara	`4.06ms` from Los Angeles, US
83.105.239.232	AS5378 Vodafone Limited	`3.82ms` from Manchester, GB
119.45.92.248	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.14ms` from Nanjing, CN
60.239.217.8	AS2518 BIGLOBE Inc.	`11.92ms` from Osaka, JP
192.254.156.72	AS46606 Unified Layer	`2.02ms` from Salt Lake City, US
119.67.125.8	AS17858 LG POWERCOMM	`2.39ms` from Seoul, KR
78.82.57.232	AS8434 Telenor Sverige AB	`0.80ms` from Stockholm, SE
114.141.111.8	AS45437 Real World - The Core	`0.38ms` from Sydney, AU
180.64.228.72	AS9318 SK Broadband Co Ltd	`1.68ms` from Incheon, KR
85.61.158.120	AS12479 Orange Espagne SA	`12.66ms` from Madrid, ES
122.3.135.104	AS9299 Philippine Long Distance Telephone Company	`1.23ms` from Manila, PH
188.10.76.200	AS3269 Telecom Italia S.p.A.	`17.10ms` from Milan, IT
72.12.100.40	AS1403 EBOX	`1.50ms` from Montreal, CA
185.22.97.40	AS209369 The Cloud Provider s.r.o.	`0.36ms` from Prague, CZ
34.193.147.200	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
173.232.73.216	AS62904 Eonix Corporation	`0.28ms` from Seattle, US
36.224.163.56	AS3462 Data Communication Business Group	`1.14ms` from Taipei, TW
123.160.188.168	AS4134 CHINANET BACKBONE	`7.13ms` from Zhengzhou, CN
216.131.108.104	AS62651 Strong Technology, LLC.	`0.08ms` from Zuerich, CH
76.21.144.88	AS7922 Comcast Cable Communications, LLC	`6.84ms` from Ashburn, US
87.160.109.168	AS3320 Deutsche Telekom AG	`3.51ms` from Duesseldorf, DE
211.93.55.120	AS4837 CHINA UNICOM China169 Backbone	`5.64ms` from Harbin, CN

Traceroute

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

traceroute -a -n -q1 -f3 122.154.34.172

traceroute to 122.154.34.172 (122.154.34.172): 64 hops max, 52 byte packets

3 [AS6939] 184.104.198.89 6.795 ms

4 *

5 [AS6939] 184.104.198.73 35.561 ms

6 *

7 *

8 [AS4651] 61.19.9.173 195.949 ms

9 *

10 *

11 *

12 [AS9931] 202.47.238.91 198.737 ms

13 [AS9931] 202.129.31.206 200.753 ms

14 *

15 *

16 [AS9931] 122.154.34.172 208.608 ms

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On April 24th 2026

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