122.155.104.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS9931
Registry	APNIC
ID	CAT-BANGKOK

WHOIS Details

inetnum:        122.155.64.0 - 122.155.127.255
netname:        CAT-BANGKOK
descr:          CAT Telecom public company Ltd
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-lower:      MAINT-NTPCL-TH
mnt-routes:     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

Nearby Ranges

BGP prefixes that overlap with 122.155.0.0/16

Range	ASN	Company	Num of IPs
122.155.160.0/19	AS9335	CAT IDC2 14th floor CAT IDC2 14th floor(This space is statically assigned.)	8,192
122.155.192.0/19	AS9931	CAT IDC Nonthaburi	8,192
122.155.192.0/19	AS9335	CAT IDC Nonthaburi	8,192
122.155.16.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS134565	CAT Telecom public company Ltd	4,096
122.155.16.0/20	AS135566	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS46071	CAT Telecom public company Ltd	4,096
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.128.0/20	AS9931	CAT Telecom public company Ltd	4,096
122.155.144.0/21	AS9335	CAT Telehouse floor 4, 53/58 Village No. 8	2,048
122.155.40.0/23	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	512
122.155.66.0/24	AS9931	NT Corporate Services Group Allocated	256
122.155.49.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256
122.155.55.0/24	AS9335	CAT Telecom public company Ltd	256
122.155.48.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256
122.155.54.0/24	AS9931	CAT Wireless 99 Chaeng Watthana Road Bangkok	256
122.155.74.0/24	AS9931	OHTL Public Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
122.155.104.179	AS9931 National Telecom Public Company Limited	`3.34ms` from Bangkok, TH
122.155.105.1	AS9931 National Telecom Public Company Limited	`3.20ms` 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
205.148.25.71	AS394417 NJOIT	`9.27ms` from Ashburn, US
84.192.23.135	AS6848 Telenet BV	`6.31ms` from Brussels, BE
70.75.213.231	AS6327 Shaw Communications	`8.53ms` from Calgary, CA
172.186.55.151	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
75.109.1.199	AS19108 Optimum	`18.20ms` from Chicago, US
220.192.135.87	AS4837 CHINA UNICOM China169 Backbone	`2.75ms` from Chongqing, CN
191.191.75.247	AS28573 Claro NXT Telecomunicacoes Ltda	`11.68ms` from Curitiba, BR
84.181.183.71	AS3320 Deutsche Telekom AG	`4.36ms` from Duesseldorf, DE
181.217.69.7	AS28573 Claro NXT Telecomunicacoes Ltda	`12.38ms` from Fortaleza, BR
80.220.194.215	AS1759 Telia Finland Oyj	`1.05ms` from Helsinki, FI
88.241.62.23	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.23ms` from Istanbul, TR
202.169.46.87	AS38482 Biznet ISP	`0.51ms` from Jakarta, ID
160.19.138.7	AS328218 Wireless Associate Service Providers CC	`2.71ms` from Johannesburg, ZA
188.37.170.119	AS12353 Vodafone Portugal	`3.27ms` from Lisbon, PT
95.233.76.215	AS3269 Telecom Italia S.p.A.	`1.55ms` from Milan, IT
88.80.67.39	AS34731 Archimedia SRL	`2.35ms` from Milan, IT
43.130.19.247	AS132203 Tencent Building, Kejizhongyi Avenue	`0.23ms` from San Jose, US
148.0.184.7	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.04ms` from Santo Domingo, DO
121.176.185.247	AS4766 Korea Telecom	`7.31ms` from Seoul, KR
78.61.17.183	AS8764 Telia Lietuva, AB	`4.36ms` from Siauliai, LT
128.199.155.87	AS14061 DigitalOcean, LLC	`0.21ms` from Singapore, SG
107.134.4.119	AS7018 AT&T Enterprises, LLC	`13.85ms` from Atlanta, US
174.58.71.231	AS7922 Comcast Cable Communications, LLC	`19.56ms` from Atlanta, US
1.91.172.55	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`6.27ms` from Beijing, CN
84.63.0.167	AS3209 Vodafone GmbH	`7.99ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 122.155.105.9

traceroute to 122.155.105.9 (122.155.105.9): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.462 ms

2 *

3 [AS64050] 61.19.60.99 0.469 ms

4 [AS9931] 202.47.236.241 0.777 ms

5 [AS9931] 202.47.235.243 0.777 ms

6 [AS9931] 202.47.235.15 1.119 ms

7 [AS9931] 202.129.30.25 3.678 ms

8 [AS9931] 122.155.105.9 3.964 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 28th 2026

What are IP address ranges?

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