122.154.176.0/24

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:  2026-01-13T05:19:48Z
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 122.154.176.0/24

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
122.154.64.0/19	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

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

IP Address	ASN	Details
122.154.176.126	AS9931 National Telecom Public Company Limited	`9.38ms` 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
82.174.50.200	AS50266 Odido Netherlands B.V.	`4.30ms` from Amsterdam, NL
9.223.228.136	AS8075 Microsoft Corporation	`0.17ms` from Gaevle, SE
87.92.81.136	AS16086 DNA Oyj	`0.91ms` from Helsinki, FI
123.23.90.40	AS45899 VNPT Corp	`5.72ms` from Ho Chi Minh City, VN
49.244.131.72	AS23752 Nepal Telecommunications Corporation, Internet Services,	`1.85ms` from Kathmandu, NP
14.204.185.248	AS4837 CHINA UNICOM China169 Backbone	`2.25ms` from Kunming, CN
195.147.27.152	AS5413 Wavenet Limited	`7.37ms` from London, GB
133.97.161.40	AS58652 Kochi University	`5.19ms` from Osaka, JP
100.18.26.72	AS701 Verizon Business	`3.99ms` from Philadelphia, US
117.215.13.136	AS9829 National Internet Backbone	`2.64ms` from Saint Thomas Mount, IN
1.171.94.40	AS3462 Data Communication Business Group	`1.55ms` from Taipei, TW
18.177.71.40	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
126.221.176.248	AS17676 SoftBank Corp.	`3.23ms` from Tokyo, JP
113.213.130.120	AS208525 Airu Limited	`1.17ms` from Tokyo, JP
64.229.32.216	AS577 Bell Canada	`5.77ms` from Toronto, CA
44.240.241.136	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
73.146.11.136	AS7922 Comcast Cable Communications, LLC	`12.93ms` from Chicago, US
75.26.11.24	AS7018 AT&T Enterprises, LLC	`3.34ms` from Durham, US
187.201.140.8	AS8151 UNINET	`1.07ms` from Guadalajara, MX
2.100.195.24	AS13285 TalkTalk Communications Limited	`2.31ms` from London, GB
23.214.145.184	AS16625 Akamai Technologies, Inc.	`0.33ms` from London, GB
217.179.43.152	AS5503 RM Education Ltd	`0.48ms` from London, GB
212.12.124.8	AS12479 Orange Espagne SA	`13.13ms` from Madrid, ES
185.120.112.24	AS61205 Infomil S.A.S.	`0.61ms` from Paris, FR
44.205.139.8	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f6 122.154.176.129

traceroute to 122.154.176.129 (122.154.176.129): 64 hops max, 52 byte packets

6 [AS64050] 61.19.60.99 2.712 ms

7 [AS9931] 202.47.236.241 2.725 ms

8 [AS9931] 202.47.236.90 3.138 ms

9 [AS9931] 202.47.236.158 6.526 ms

10 [AS9931] 202.129.31.218 9.072 ms

11 [AS9931] 122.154.176.129 11.832 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 19th 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.

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