1. All IP Ranges
  2. 122.0.0.0/8
  3. 122.155.0.0/16
  4. AS9931  | 122.155.104.0/23

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
122.155.0.0/20 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
122.155.128.0/20 AS134565 CAT Telecom public company Ltd 4,096
122.155.128.0/20 AS9931 CAT Telecom public company Ltd 4,096
122.155.144.0/21 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
122.155.55.0/24 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
122.155.54.0/24 AS9931 CAT Wireless 99 Chaeng Watthana Road Bangkok 256
122.155.49.0/24 AS9931 CAT Wireless 99 Moo 3 Chaeng Watthana Road Bangkok 256
122.155.66.0/24 AS9931 NT Corporate Services Group Allocated 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

16 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 3.25ms from Bangkok, TH
122.155.105.1 AS9931 National Telecom Public Company Limited 3.57ms 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
203.76.154.71 AS6079 RCN 2.61ms from Ashburn, US
147.136.239.247 AS19323 Holyoke Gas & Electric Department 3.08ms from Boston, US
173.76.179.151 AS701 Verizon Business 1.69ms from Boston, US
154.180.28.167 AS8452 TE-AS 6.28ms from Cairo, EG
74.79.249.7 AS11351 Charter Communications Inc 17.27ms from Chicago, US
9.134.71.135 AS19901 Brightspeed 12.73ms from Chicago, US
34.27.1.7 AS396982 Google LLC 0.13ms from Council Bluffs, US
64.27.210.23 AS27553 Telnet Worldwide, Inc. 0.61ms from Detroit, US
103.59.176.151 AS134226 NATION COMMUNICATION 0.20ms from Dhaka, BD
203.147.64.55 AS17480 CANL 1.39ms from Nouméa, NC
182.170.2.135 AS2527 Sony Network Communications Inc. 1.99ms from Osaka, JP
90.107.169.23 AS3215 Orange S.A. 6.24ms from Paris, FR
72.94.59.39 AS701 Verizon Business 1.90ms from Philadelphia, US
44.208.23.199 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
13.212.186.23 AS16509 Amazon.com, Inc. 0.47ms from Singapore, SG
4.193.147.135 AS8075 Microsoft Corporation 0.60ms from Singapore, SG
182.239.229.39 AS7545 TPG Telecom Limited 1.61ms from Sydney, AU
159.28.88.199 AS2527 Sony Network Communications Inc. 2.45ms from Tokyo, JP
70.59.13.7 AS209 CenturyLink Communications, LLC 2.09ms from Denver, US
121.32.135.231 AS4134 CHINANET BACKBONE 1.83ms from Guangzhou, CN
223.17.124.55 AS9304 HGC Global Communications Limited 1.15ms from Hong Kong, HK
60.165.112.7 AS4134 CHINANET BACKBONE 1.58ms from Lanzhou, CN
45.248.146.55 AS201838 Community Fibre Limited 0.90ms from London, GB
212.81.144.7 AS3262 SAREnet, S.A. 0.38ms from Madrid, ES
116.147.94.167 AS4837 CHINA UNICOM China169 Backbone 4.36ms from Nanjing, CN

Traceroute

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

$
traceroute -a -n -q1 122.155.104.147
traceroute to 122.155.104.147 (122.155.104.147): 64 hops max, 52 byte packets
1 [AS210756] 5.189.223.2 0.409 ms
2 *
3 *
5 [AS9931] 122.155.104.147 223.702 ms
Measurement taken from IPinfo ProbeNet in Moscow, RU
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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