122.154.104.0/23

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 122.154.104.0/23

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
122.154.104.82	AS9931 National Telecom Public Company Limited	`4.28ms` 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
20.168.176.119	AS8075 Microsoft Corporation	`3.15ms` from Denver, US
79.252.95.87	AS3320 Deutsche Telekom AG	`7.75ms` from Frankfurt am Main, DE
172.111.171.119	AS18526 DDPS Networks, LLC	`0.26ms` from Fremont, US
43.154.65.71	AS132203 Tencent Building, Kejizhongyi Avenue	`0.42ms` from Hong Kong, HK
124.197.211.151	AS9971 SK Broadband Co Ltd	`1.35ms` from Incheon, KR
124.182.28.39	AS1221 Telstra Limited	`2.40ms` from Melbourne, AU
151.95.93.199	AS1267 WIND TRE S.P.A.	`6.55ms` from Milan, IT
122.192.102.167	AS4837 CHINA UNICOM China169 Backbone	`4.72ms` from Nanjing, CN
71.227.236.119	AS7922 Comcast Cable Communications, LLC	`3.34ms` from Seattle, US
185.230.5.23	AS45007 VIPNET PRIM Ltd	`0.95ms` from Sofia, BG
35.221.52.215	AS396982 Google LLC	`0.14ms` from Ashburn, US
79.129.138.7	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.80ms` from Athens, GR
160.45.140.23	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.25ms` from Berlin, DE
20.9.60.39	AS8075 Microsoft Corporation	`0.15ms` from Des Moines, US
70.64.78.151	AS6327 Shaw Communications	`12.55ms` from Edmonton, CA
119.70.247.87	AS17858 LG POWERCOMM	`5.39ms` from Incheon, KR
82.0.186.215	AS5089 Virgin Media Limited	`5.20ms` from London, GB
90.249.45.119	AS5378 Vodafone Limited	`4.59ms` from London, GB
90.193.240.215	AS5607 Sky UK Limited	`4.85ms` from London, GB
81.49.14.199	AS3215 Orange S.A.	`4.77ms` from Paris, FR
187.34.202.215	AS27699 TELEFÔNICA BRASIL S.A	`2.31ms` from Sao Paulo, BR
15.165.226.7	AS16509 Amazon.com, Inc.	`0.70ms` from Seoul, KR
125.128.152.23	AS4766 Korea Telecom	`1.80ms` from Seoul, KR
20.28.0.215	AS8075 Microsoft Corporation	`4.61ms` from Sydney, AU
50.66.91.71	AS6327 Shaw Communications	`8.84ms` from Calgary, CA

Traceroute

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

traceroute -a -n -q1 -f5 -m12 122.154.105.9

traceroute to 122.154.105.9 (122.154.105.9): 12 hops max, 52 byte packets

5 [] 206.72.210.247 41.467 ms

6 *

7 *

8 *

9 [AS9931] 202.47.238.157 353.257 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Guadalajara, MX

On April 13th 2026

What are IP address ranges?

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