122.155.226.0/24

AS4651  ·  National Telecom Public Company Limited

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Summary

Country Thailand
Domain cat.net.th
ASN AS4651
Registry APNIC
ID CAT-IIGNET

WHOIS Details

inetnum:        122.155.224.0 - 122.155.239.255
netname:        CAT-IIGnet
descr:          CAT TELECOM Data Comm. Dept, Intrenet Office
country:        TH
admin-c:        TC476-AP
tech-c:         IC174-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
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:         [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

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 no domains currently hosted on this ASN.

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

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

IP Address ASN Details
122.155.226.122 AS4651 National Telecom Public Company Limited 0.35ms 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
87.208.66.136 AS50266 Odido Netherlands B.V. 4.35ms from Amsterdam, NL
159.192.140.216 AS131090 National Telecom Public Company Limited 1.62ms from Bangkok, TH
34.52.207.104 AS396982 Google LLC 0.15ms from Brussels, BE
179.48.152.8 AS271168 JJ DOS SANTOS SERVIÇO DE COMUNICAÇÃO ME 6.30ms from Campina Grande, BR
99.9.125.104 AS7018 AT&T Enterprises, LLC 9.36ms from Columbus, US
34.61.12.200 AS396982 Google LLC 0.12ms from Council Bluffs, US
109.181.69.88 AS2856 British Telecommunications PLC 11.66ms from Erith, GB
63.178.24.152 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
83.195.69.200 AS3215 Orange S.A. 4.26ms from Marseille, FR
175.252.32.248 AS4766 Korea Telecom 2.02ms from Seoul, KR
211.42.82.232 AS9316 DACOM-PUBNETPLUS 3.60ms from Seoul, KR
58.227.160.152 AS9318 SK Broadband Co Ltd 7.25ms from Seoul, KR
126.115.197.24 AS17676 SoftBank Corp. 6.18ms from Tokyo, JP
180.51.215.56 AS4713 NTT DOCOMO BUSINESS,Inc. 10.13ms from Tokyo, JP
117.9.47.184 AS4837 CHINA UNICOM China169 Backbone 5.90ms from Beijing, CN
100.0.135.152 AS701 Verizon Business 1.54ms from Boston, US
73.218.166.200 AS7922 Comcast Cable Communications, LLC 10.11ms from Boston, US
81.244.160.72 AS5432 Proximus NV 2.37ms from Brussels, BE
129.151.76.56 AS31898 Oracle Corporation 0.16ms from Cardiff, GB
171.214.186.56 AS4134 CHINANET-BACKBONE 1.69ms from Chengdu, CN
37.26.138.56 AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo 2.55ms from Chisinau, MD
178.254.22.88 AS42730 EVANZO e-commerce GmbH 0.34ms from Frankfurt am Main, DE
110.225.27.40 AS24560 Bharti Airtel Ltd., Telemedia Services 1.88ms from Kolkata, IN
62.56.73.216 AS5378 Vodafone Limited 2.66ms from London, GB
188.93.58.8 AS47764 LLC VK 0.67ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f3 122.155.226.118
traceroute to 122.155.226.118 (122.155.226.118): 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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