122.155.29.0/24

AS9335 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cattelecom.com
ASN	AS9335
Parent Range	122.155.16.0/20
Registry	APNIC
ID	CAT-IDC-SERVICE

WHOIS Details

inetnum:        122.155.16.0 - 122.155.31.255
netname:        CAT-IDC-Service
descr:          CAT TELECOM Data Comm. Dept, IDC Office
descr:          # send spam abuse to support@idc.cattelecom.com and abuse@idc.cattelecom.com
country:        TH
admin-c:        SC1450-AP
tech-c:         TC476-AP
tech-c:         CS416-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
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:         CAT-IDC Spamming tracking team
nic-hdl:        CS416-AP
e-mail:         abuse@idc.cattelecom.com
address:        Internet data center department CAT Tower floor 13    72 charenkrung Rd. Bangrak  Bangkok
phone:          +66-210-41240
fax-no:         +66-210-41244
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2009-12-11T10:30:13Z
source:         APNIC

person:         support CAT IDC
nic-hdl:        SC1450-AP
e-mail:         support@idc.cattelecom.com
address:        CAT-IDC Data Comm. Dept.(IDC)
address:        CAT Telecom Public Company Ltd,
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
address:        
phone:          +66-2-6141240-3
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:48:55Z
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:          122.155.16.0/20
origin:         AS9335
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:52:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 122.155.29.0/24

Range	ASN	Company	Num of IPs
122.155.16.0/20	AS135566	CAT TELECOM Data Comm. Dept, IDC Office	4,096
122.155.16.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096

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	AS9335	CAT IDC Nonthaburi	8,192
122.155.192.0/19	AS9931	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
122.155.128.0/20	AS9931	CAT Telecom public company Ltd	4,096
122.155.0.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	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
122.155.144.0/21	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
122.155.55.0/24	AS9335	CAT Telecom public company Ltd	256
122.155.74.0/24	AS9931	OHTL Public Co., Ltd.	256
122.155.48.0/24	AS9931	CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok	256
122.155.49.0/24	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

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

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

IP Address	ASN	Details
122.155.29.118	AS9335 National Telecom Public Company Limited	`0.19ms` 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
119.226.101.184	AS9583 Sify Limited	`7.43ms` from Chennai, IN
192.173.49.136	AS5078 Oklahoma Network for Education Enrichment and	`7.57ms` from Dallas, US
146.126.57.216	AS6501 The Southern Company	`13.27ms` from Dallas, US
217.44.103.56	AS2856 British Telecommunications PLC	`3.53ms` from Erith, GB
14.173.184.24	AS45899 VNPT Corp	`5.37ms` from Ho Chi Minh City, VN
61.73.162.104	AS4766 Korea Telecom	`1.42ms` from Incheon, KR
175.127.156.72	AS9318 SK Broadband Co Ltd	`5.54ms` from Incheon, KR
212.145.130.88	AS12430 VODAFONE ESPANA S.A.U.	`1.15ms` from Madrid, ES
200.114.45.56	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`0.59ms` from Medellin, CO
99.119.205.232	AS7018 AT&T Enterprises, LLC	`8.26ms` from Miami, US
95.170.153.72	AS25549 JSC Avantel	`0.88ms` from Novosibirsk, RU
82.138.78.232	AS174 Cogent Communications, LLC	`0.41ms` from Paris, FR
94.167.11.248	AS1267 WIND TRE S.P.A.	`12.87ms` from Rome, IT
108.196.201.40	AS7018 AT&T Enterprises, LLC	`4.45ms` from San Jose, US
41.97.207.40	AS36947 Telecom Algeria	`9.87ms` from Valencia, ES
163.116.146.120	AS55256 Netskope Inc	`0.30ms` from Ashburn, US
16.28.60.56	AS16509 Amazon.com, Inc.	`0.44ms` from Cape Town, ZA
97.132.215.136	AS6167 Verizon Business	`17.53ms` from Denver, US
69.108.156.152	AS7018 AT&T Enterprises, LLC	`1.76ms` from Los Angeles, US
82.188.130.120	AS3269 Telecom Italia S.p.A.	`3.98ms` from Milan, IT
68.204.100.248	AS33363 Charter Communications, Inc	`11.76ms` from Orlando, US
72.20.100.8	AS7151 Cologix, Inc	`1.04ms` from San Jose, US
36.83.182.24	AS7713 PT Telekomunikasi Indonesia	`8.34ms` from Batam, ID
47.99.151.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.07ms` from Hangzhou, CN
185.43.50.72	AS12703 Pulsant (Scotland) Ltd	`2.34ms` from London, GB

Traceroute

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

traceroute -a -n -q1 122.155.29.1

traceroute to 122.155.29.1 (122.155.29.1): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 4.616 ms

2 *

3 [AS64050] 61.19.60.124 0.465 ms

4 [AS9335] 122.155.29.1 0.426 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 28th 2026

What are IP address ranges?

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