122.154.182.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	unknown
Domain	cat.net.th
ASN	AS9931
Parent Range	122.154.160.0/19
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:  2026-02-02T07:21:59Z
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:          122.154.160.0/19
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 122.154.182.0/23

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
122.154.96.0/19	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
192.99.62.103	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
91.37.31.87	AS3320 Deutsche Telekom AG	`3.87ms` from Berlin, DE
191.110.126.39	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.57ms` from Bogotá, CO
128.30.77.71	AS3 Massachusetts Institute of Technology	`0.39ms` from Boston, US
129.21.9.87	AS4385 Rochester Institute of Technology	`1.98ms` from Buffalo, US
91.20.203.167	AS3320 Deutsche Telekom AG	`3.55ms` from Hamburg, DE
36.32.49.39	AS140726 UNICOM AnHui province network	`3.90ms` from Huainan, CN
131.145.83.247	AS8075 Microsoft Corporation	`0.24ms` from London, GB
98.203.33.87	AS7922 Comcast Cable Communications, LLC	`5.65ms` from Miami, US
93.85.108.215	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`5.15ms` from Minsk, BY
91.12.103.55	AS3320 Deutsche Telekom AG	`1.89ms` from Munich, DE
114.73.245.39	AS4804 Microplex PTY LTD	`2.35ms` from Sydney, AU
58.48.215.215	AS4134 CHINANET BACKBONE	`0.87ms` from Wuhan, CN
84.80.40.247	AS1136 KPN B.V.	`1.51ms` from Amsterdam, NL
68.63.39.71	AS7922 Comcast Cable Communications, LLC	`9.09ms` from Atlanta, US
54.202.240.135	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
54.149.58.135	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
45.186.98.7	AS269429 LUCIANA P. DA SILVA-INFORMATICA-ME	`12.97ms` from Campina Grande, BR
16.78.243.39	AS16509 Amazon.com, Inc.	`0.14ms` from Jakarta, ID
203.210.86.87	AS55699 PT. Cemerlang Multimedia	`3.75ms` from Jakarta, ID
121.236.38.151	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.41ms` from Nanjing, CN
60.130.26.215	AS17676 SoftBank Corp.	`3.78ms` from Osaka, JP
153.199.92.247	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.26ms` from Tokyo, JP
54.91.101.215	AS14618 Amazon.com, Inc.	`0.38ms` from Ashburn, US
52.39.110.215	AS16509 Amazon.com, Inc.	`0.25ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -f5 -m11 122.154.182.156

traceroute to 122.154.182.156 (122.154.182.156): 11 hops max, 52 byte packets

5 [AS64050] 61.19.60.144 26.252 ms

6 [AS9931] 202.47.238.157 23.579 ms

7 [AS9931] 202.47.236.158 26.915 ms

8 [AS9931] 202.129.31.218 28.17 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On April 13th 2026

What are IP address ranges?

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