122.155.144.0/21

AS9335  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain ntplc.co.th
ASN AS9335
Registry APNIC
ID CAT-CARRIER-NEUTRAL-NET

WHOIS Details

inetnum:        122.155.144.0 - 122.155.151.255
netname:        CAT-Carrier-neutral-Net
descr:          CAT Telehouse floor 4, 53/58 Village No. 8
descr:          Tivanont Road, Bang Kra So
descr:          Sub-Area,Mueang Nonthaburi District, Nonthaburi 11000
country:        TH
admin-c:        SJ2438-AP
tech-c:         AS1611-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:         Anupong Sathapornphol
address:        CAT Telehouse floor 4, 53/58 Village No. 8
address:        Tivanont Road, Bang Kra So
address:        Sub-Area,Mueang Nonthaburi District, Nonthaburi 11000
country:        TH
phone:          +66-210-47449
e-mail:         anupong@idc.cattelecom.com
nic-hdl:        AS1611-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2014-11-14T08:23:32Z
source:         APNIC

person:         Supachai jaturaprom
address:        CAT Telehouse floor 4, 53/58 Village No. 8
address:        Tivanont Road, Bang Kra  So
address:        Sub-Area,Mueang Nonthaburi District, Nonthaburi, 11000
country:        TH
phone:          +66-210-47450
e-mail:         supachai@idc.cattelecom.com
nic-hdl:        SJ2438-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2014-11-14T08:24:11Z
source:         APNIC

route:          122.155.144.0/21
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:  2025-11-19T01:52:13Z
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
122.155.16.0/20 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
122.155.40.0/23 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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
122.155.146.129 serpwdc.com 1
122.155.146.130 scrmwdc.com 1

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

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

IP Address ASN Details
122.155.145.148 AS9335 National Telecom Public Company Limited 0.67ms from Bangkok, TH
122.155.151.65 AS9335 National Telecom Public Company Limited 0.67ms from Bangkok, TH
122.155.148.243 AS9335 National Telecom Public Company Limited 0.75ms from Bangkok, TH
122.155.146.121 AS9335 National Telecom Public Company Limited 0.69ms from Bangkok, TH
122.155.147.5 AS9335 National Telecom Public Company Limited 0.73ms from Bangkok, TH
122.155.149.1 AS9335 National Telecom Public Company Limited 0.84ms from Bangkok, TH
122.155.144.117 AS9335 National Telecom Public Company Limited 0.74ms 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
52.54.160.181 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
99.118.30.5 AS7018 AT&T Enterprises, LLC 2.92ms from Atlanta, US
73.149.170.165 AS7922 Comcast Cable Communications, LLC 12.08ms from Boston, US
184.96.180.37 AS209 CenturyLink Communications, LLC 1.62ms from Denver, US
2.206.197.37 AS3209 Vodafone GmbH 9.24ms from Frankfurt am Main, DE
76.30.42.69 AS7922 Comcast Cable Communications, LLC 4.83ms from Houston, US
37.107.23.85 AS25019 Saudi Telecom Company JSC 5.88ms from Jeddah, SA
180.72.30.165 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 7.19ms from Kuala Lumpur, MY
86.148.99.69 AS2856 British Telecommunications PLC 3.02ms from London, GB
203.38.156.165 AS1221 Telstra Limited 0.65ms from Melbourne, AU
98.61.79.229 AS7922 Comcast Cable Communications, LLC 3.09ms from Minneapolis, US
62.63.74.213 AS20985 ArtX LLC 2.79ms from Moscow, RU
78.203.229.37 AS12322 Free SAS 10.56ms from Paris, FR
87.88.1.101 AS5410 Bouygues Telecom SA 6.17ms from Paris, FR
178.70.130.69 AS12389 PJSC Rostelecom 1.18ms from Saint Petersburg, RU
152.0.111.69 AS6400 Compañía Dominicana de Teléfonos S. A. 3.10ms from Santo Domingo, DO
177.21.46.53 AS262761 Sinal Br Telecom Ltda 1.55ms from Sao Jose do Rio Preto, BR
211.203.113.5 AS9318 SK Broadband Co Ltd 7.34ms from Seoul, KR
179.228.200.245 AS26599 TELEFÔNICA BRASIL S.A 2.89ms from São Paulo, BR
96.255.81.165 AS701 Verizon Business 2.16ms from Ashburn, US
27.15.185.85 AS4837 CHINA UNICOM China169 Backbone 7.48ms from Chongqing, CN
71.227.63.181 AS7922 Comcast Cable Communications, LLC 10.51ms from Flint, US
113.0.155.229 AS4837 CHINA UNICOM China169 Backbone 2.39ms from Harbin, CN
68.82.119.213 AS7922 Comcast Cable Communications, LLC 9.45ms from Manassas, US
23.58.149.117 AS16625 Akamai Technologies, Inc. 0.41ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f3 122.155.151.57
traceroute to 122.155.151.57 (122.155.151.57): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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