122.154.244.0/24

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 [email protected]***
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 [email protected]
notify:         [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-12-01T07:59:03Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         [email protected]
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         [email protected]
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:         [email protected]
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:          122.154.128.0/17
origin:         AS9931
descr:          National Telecom Public Company Limited 99 Chaengwattana Road Thung Song Hong Subdistrict Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:24Z
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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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
75.248.43.248	AS6167 Verizon Business	`15.05ms` from Atlanta, US
190.26.40.168	AS19429 ETB - Colombia	`1.00ms` from Bogota, CO
124.228.71.216	AS4134 CHINANET-BACKBONE	`2.37ms` from Chenzhou, CN
136.116.124.88	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
119.28.6.136	AS132203 Tencent Building, Kejizhongyi Avenue	`0.41ms` from Hong Kong, HK
128.171.254.56	AS6360 University of Hawaii	`3.52ms` from Honolulu, US
111.36.19.248	AS24444 Shandong Mobile Communication Company Limited	`4.27ms` from Jinan, CN
83.39.158.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.44ms` from Madrid, ES
20.230.147.152	AS8075 Microsoft Corporation	`0.40ms` from Quincy, US
46.202.20.56	AS396356 Latitude.sh	`0.13ms` from Santiago de Queretaro, MX
52.63.83.136	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
82.192.2.248	AS57794 ELLINIKA DIKTIA KALODION MEPE	`0.66ms` from Thessaloniki, GR
77.117.203.72	AS25255 ==> TELE2 AUSTRIA <==	`10.62ms` from Vienna, AT
154.177.94.184	AS8452 TE-AS	`3.22ms` from Cairo, EG
142.202.126.184	AS400528 City of Pella	`11.40ms` from Chicago, US
117.203.67.152	AS9829 National Internet Backbone	`5.72ms` from Delhi, IN
93.218.68.40	AS3320 Deutsche Telekom AG	`4.46ms` from Duesseldorf, DE
14.160.111.184	AS45899 VNPT Corp	`5.29ms` from Ho Chi Minh City, VN
83.36.67.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.68ms` from Madrid, ES
208.240.100.216	AS701 Verizon Business	`3.34ms` from New York City, US
54.225.195.200	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
54.84.41.200	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
108.242.181.8	AS7018 AT&T Enterprises, LLC	`18.31ms` from San Jose, US
189.155.52.168	AS8151 UNINET	`14.56ms` from Santiago de Queretaro, MX
218.156.151.24	AS4766 Korea Telecom	`1.77ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m9 122.154.244.241

traceroute to 122.154.244.241 (122.154.244.241): 9 hops max, 52 byte packets

1 [AS15169] 72.14.236.39 189.78 ms

2 *

3 [AS4651] 61.19.7.14 270.348 ms

4 *

5 [AS9931] 202.47.238.185 229.28 ms

6 [AS9931] 202.47.236.206 230.459 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 14th 2025

What are IP address ranges?

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