122.154.229.0/24

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:  2026-02-02T07:21:59Z
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:          122.154.228.0/24
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2026-02-03T08:12:28Z
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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
122.154.229.197	AS9931 National Telecom Public Company Limited	`8.97ms` 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
120.154.129.56	AS1221 Telstra Limited	`2.65ms` from Brisbane, AU
192.96.96.40	AS37153 Xneelo (Pty) Ltd	`1.78ms` from Cape Town, ZA
149.233.220.152	AS15943 wilhelm.tel GmbH	`0.43ms` from Hamburg, DE
176.36.8.184	AS39608 Lanet Network Ltd	`0.48ms` from Kyiv, UA
46.122.16.120	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`11.43ms` from Ljubljana, SI
89.242.115.168	AS13285 TalkTalk Communications Limited	`5.81ms` from London, GB
31.180.161.152	AS12389 PJSC Rostelecom	`18.77ms` from Moscow, RU
46.105.227.216	AS16276 OVH SAS	`0.08ms` from Roubaix, FR
124.56.104.120	AS17858 LG POWERCOMM	`2.38ms` from Seoul, KR
125.178.94.72	AS17858 LG POWERCOMM	`1.50ms` from Seoul, KR
50.41.14.184	AS5650 Frontier Communications of America, Inc.	`9.53ms` from Ashburn, US
89.136.25.24	AS12302 Vodafone Romania S.A.	`14.63ms` from Bucharest, RO
197.134.31.232	AS24835 Vodafone Data	`11.49ms` from Cairo, EG
79.195.124.216	AS3320 Deutsche Telekom AG	`5.09ms` from Frankfurt am Main, DE
108.226.238.152	AS7018 AT&T Enterprises, LLC	`8.84ms` from Miami, US
93.196.60.40	AS3320 Deutsche Telekom AG	`3.44ms` from Nuernberg, DE
90.93.184.152	AS3215 Orange S.A.	`12.99ms` from Paris, FR
150.135.124.40	AS1706 The University of Arizona	`4.05ms` from Phoenix, US
73.252.155.24	AS7922 Comcast Cable Communications, LLC	`5.68ms` from San Jose, US
211.229.82.232	AS4766 Korea Telecom	`5.23ms` from Seoul, KR
16.170.136.152	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
52.63.224.200	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
120.106.73.120	AS1659 Taiwan Academic Network (TANet) Information Center	`3.59ms` from Taipei, TW
20.71.16.72	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
76.12.143.88	AS20021 Ntirety, Inc.	`4.29ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f7 122.154.229.225

traceroute to 122.154.229.225 (122.154.229.225): 64 hops max, 52 byte packets

7 [AS4134] 119.147.222.113 4.19 ms

8 *

9 *

10 *

11 [AS4766] 112.174.95.153 75.549 ms

12 *

13 *

14 *

15 *

16 [AS9931] 202.47.235.10 257.765 ms

17 *

18 *

19 *

20 [AS9931] 122.154.229.225 281.664 ms

Measurement taken from

IPinfo ProbeNet in Shenzhen, CN

On March 20th 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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