122.155.0.0/19

AS9335  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain cattelecom.com
ASN AS9335
Registry APNIC
ID CAT-IDC-SERVICE

WHOIS Details

inetnum:        122.155.0.0 - 122.155.15.255
netname:        CAT-IDC-Service
descr:          CAT TELECOM Data Comm. Dept, IDC Office
descr:          ***send spam abuse to support@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:  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:         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:          122.155.0.0/20
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 are contained by 122.155.0.0/19

Range ASN Company Num of IPs
122.155.16.0/20 AS135566 CAT TELECOM Data Comm. Dept, IDC Office 4,096
122.155.0.0/20 AS9335 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 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
122.155.16.0/20 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
122.155.49.0/24 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
122.155.66.0/24 AS9931 NT Corporate Services Group Allocated 256
122.155.74.0/24 AS9931 OHTL Public Co., Ltd. 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

Hosted domains

There are 4,638 domain names hosted across 345 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
122.155.5.21 abt-ladbualuang.go.th 349
122.155.17.9 banthan.go.th 178
122.155.21.150 roomsbuiltin.com 134
122.155.17.55 showddair.com 118
122.155.21.127 v-steelgroup.com 104
122.155.21.148 gentleandnatural.co.th 101
122.155.5.177 grandworld.co.th 99
122.155.21.157 citysteelplc.com 60
122.155.21.162 universe-bty.co.th 59
122.155.17.210 yothin.ac.th 46
122.155.18.21 worldpump-wpm.com 45
122.155.21.141 buengbuathongresort.com 43
122.155.17.62 awj.co.th 40
122.155.17.190 noensai.go.th 38
122.155.21.168 fortunens.com 37
122.155.17.187 athenainternetwork.com 34
122.155.17.93 istudyuk.co.th 28
122.155.3.19 ast-th.com 26
122.155.7.196 chunganuwad.com 26
122.155.7.202 gdtproperty.com 26

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

1,739 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
122.155.0.224 AS9335 National Telecom Public Company Limited 0.28ms from Bangkok, TH
122.155.23.44 AS9335 National Telecom Public Company Limited 0.33ms from Bangkok, TH
122.155.9.111 AS9335 National Telecom Public Company Limited 0.36ms from Bangkok, TH
122.155.22.100 AS9335 National Telecom Public Company Limited 0.27ms from Bangkok, TH
122.155.1.68 AS9335 National Telecom Public Company Limited 0.34ms from Bangkok, TH
122.155.14.10 AS9335 National Telecom Public Company Limited 0.23ms from Bangkok, TH
122.155.21.3 AS9335 National Telecom Public Company Limited 0.39ms from Bangkok, TH
122.155.15.206 AS9335 National Telecom Public Company Limited 0.46ms from Bangkok, TH
122.155.28.6 AS9335 National Telecom Public Company Limited 0.31ms from Bangkok, TH
122.155.29.41 AS9335 National Telecom Public Company Limited 0.23ms from Bangkok, TH
122.155.16.114 AS9335 National Telecom Public Company Limited 0.31ms from Bangkok, TH
122.155.11.214 AS9335 National Telecom Public Company Limited 0.34ms from Bangkok, TH
122.155.12.15 AS9335 National Telecom Public Company Limited 0.33ms from Bangkok, TH
122.155.7.190 AS9335 National Telecom Public Company Limited 0.32ms from Bangkok, TH
122.155.2.2 AS9335 National Telecom Public Company Limited 0.41ms from Bangkok, TH
122.155.27.183 AS135566 National Telecom Public Company Limited 0.28ms from Bangkok, TH
122.155.10.158 AS9335 National Telecom Public Company Limited 0.29ms from Bangkok, TH
122.155.8.2 AS9335 National Telecom Public Company Limited 0.38ms from Bangkok, TH
122.155.26.140 AS135566 National Telecom Public Company Limited 0.28ms from Bangkok, TH
122.155.3.215 AS9335 National Telecom Public Company Limited 0.29ms from Bangkok, TH
122.155.13.13 AS9335 National Telecom Public Company Limited 0.31ms from Bangkok, TH
122.155.25.3 AS9335 National Telecom Public Company Limited 0.52ms from Bangkok, TH
122.155.18.234 AS9335 National Telecom Public Company Limited 0.27ms from Bangkok, TH
122.155.30.205 AS9335 National Telecom Public Company Limited 0.27ms from Bangkok, TH
122.155.17.142 AS9335 National Telecom Public Company Limited 0.23ms 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
199.19.67.131 AS14244 NSI Hosting 0.29ms from Ashburn, US
70.168.169.19 AS22773 Cox Communications Inc. 0.30ms from Atlanta, US
202.36.45.3 AS56174 Eagle Technology Group Ltd 0.66ms from Auckland, NZ
35.164.226.131 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
179.252.45.195 AS8167 V tal 4.70ms from Brasilia, BR
113.213.93.67 AS4837 CHINA UNICOM China169 Backbone 3.95ms from Changchun, CN
68.188.183.147 AS20115 Charter Communications LLC 8.74ms from Chicago, US
172.170.63.51 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
149.154.120.3 AS198859 Osuuskunta Keskikaista 10.63ms from Helsinki, FI
185.247.141.3 AS51765 Oy Creanova Hosting Solutions Ltd. 0.20ms from Helsinki, FI
109.154.153.195 AS2856 British Telecommunications PLC 5.77ms from London, GB
174.48.223.51 AS7922 Comcast Cable Communications, LLC 2.57ms from Miami, US
115.212.214.195 AS4134 CHINANET-BACKBONE 8.23ms from Ningbo, CN
93.233.29.51 AS3320 Deutsche Telekom AG 4.03ms from Nuernberg, DE
189.60.244.3 AS28573 Claro NXT Telecomunicacoes Ltda 8.30ms from Rio de Janeiro, BR
20.236.147.3 AS8075 Microsoft Corporation 0.14ms from San Antonio, US
211.173.31.211 AS9316 DACOM-PUBNETPLUS 1.76ms from Seoul, KR
158.140.130.3 AS56300 MyRepublic Ltd. 0.65ms from Singapore, SG
126.218.48.99 AS17676 SoftBank Corp. 2.81ms from Tokyo, JP
219.145.216.131 AS4134 CHINANET-BACKBONE 4.92ms from Xi'an, CN
67.140.234.35 AS7029 Windstream Communications LLC 8.93ms from Atlanta, US
198.46.214.243 AS36352 HostPapa 0.21ms from Chicago, US
141.219.111.195 AS62618 Michigan Technological University 12.57ms from Chicago, US
129.204.110.83 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.01ms from Guangzhou, CN
154.31.217.19 AS140224 Nebula Global LLC 1.02ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 122.155.5.183
traceroute to 122.155.5.183 (122.155.5.183): 64 hops max, 52 byte packets
5 [AS64050] 61.19.60.124 1.102 ms
7 [AS9335] 122.155.5.183 1.721 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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