122.155.112.0/21

AS9931  ·  The Communication Authoity of Thailand, CAT

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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:        AC1657-AP
status:         ALLOCATED NON-PORTABLE
remarks:        spaming abus sent to admin-thix@cat.net.th
notify:         admin-thix@cat.net.th
mnt-by:         MAINT-TH-THIX-CAT
mnt-lower:      MAINT-TH-THIX-CAT
mnt-routes:     MAINT-TH-THIX-CAT
mnt-irt:        IRT-CAT-TH
last-modified:  2021-01-27T22:15:18Z
source:         APNIC

irt:            IRT-CAT-TH
address:        National Telecom Public Company Limited (CAT)
address:        NT Tower Bangkok Bangkok 10500
address:        Thailand
e-mail:         admin-thix@cat.net.th
abuse-mailbox:  admin-thix@cat.net.th
admin-c:        TC476-AP
tech-c:         IC174-AP
auth:           # Filtered
remarks:        admin-thix@cat.net.th was validated on 2025-07-16
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2025-09-03T04:45:53Z
source:         APNIC

role:           ABUSE CATTH
country:        ZZ
address:        National Telecom Public Company Limited (CAT)
address:        NT Tower Bangkok Bangkok 10500
address:        Thailand
phone:          +000000000
e-mail:         admin-thix@cat.net.th
admin-c:        TC476-AP
tech-c:         IC174-AP
nic-hdl:        AC1657-AP
remarks:        Generated from irt object IRT-CAT-TH
remarks:        admin-thix@cat.net.th was validated on 2025-07-16
abuse-mailbox:  admin-thix@cat.net.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T04:41:14Z
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 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
122.155.16.0/20 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
122.155.128.0/20 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
122.155.55.0/24 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
50.121.220.149 AS5650 Frontier Communications of America, Inc. 13.20ms from Ashburn, US
98.17.140.5 AS7029 Windstream Communications LLC 7.39ms from Atlanta, US
44.244.151.181 AS16509 Amazon.com, Inc. 0.49ms from Boardman, US
209.198.167.101 AS396287 Next, Powered by NAEC, LLC 14.60ms from Dallas, US
106.200.136.213 AS45609 Bharti Airtel Ltd. AS for GPRS Service 7.86ms from Delhi, IN
87.143.108.37 AS3320 Deutsche Telekom AG 5.01ms from Frankfurt am Main, DE
223.7.75.5 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.39ms from Hangzhou, CN
146.90.59.245 AS6871 Plusnet 4.19ms from London, GB
137.222.37.69 AS786 Jisc Services Limited 6.48ms from London, GB
79.44.130.197 AS3269 Telecom Italia S.p.A. 1.94ms from Milan, IT
108.162.3.197 AS6128 Cablevision Systems Corp. 5.09ms from New York City, US
122.145.93.245 AS7522 STNet, Incorporated 7.00ms from Osaka, JP
98.93.59.5 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
198.20.225.37 AS46606 Unified Layer 2.10ms from Salt Lake City, US
81.175.54.5 AS2116 GLOBALCONNECT AS 1.86ms from Sandefjord, NO
219.101.147.53 AS17676 SoftBank Corp. 1.10ms from Tokyo, JP
51.124.127.133 AS8075 Microsoft Corporation 0.41ms from Amsterdam, NL
179.216.37.213 AS28573 Claro NXT Telecomunicacoes Ltda 8.33ms from Curitiba, BR
209.193.80.53 AS10835 Visionary Communications LLC 0.61ms from Denver, US
74.133.104.229 AS10796 Charter Communications Inc 19.03ms from Flint, US
47.110.191.117 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.09ms from Hangzhou, CN
194.75.7.229 AS6871 Plusnet 5.22ms from London, GB
78.6.199.117 AS8968 BT Italia S.p.A. 5.27ms from Milan, IT
202.56.232.85 AS9498 BHARTI Airtel Ltd. 0.91ms from Mumbai, IN
15.229.238.213 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 122.155.119.157
traceroute to 122.155.119.157 (122.155.119.157): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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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