114.131.16.0/21

AS9931 · The Communication Authoity of Thailand, CAT

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	114.131.0.0/16
Registry	APNIC
ID	CAT-NET

WHOIS Details

inetnum:        114.131.0.0 - 114.131.255.255
netname:        CAT-NET
descr:          CAT TELECOM Public Company Ltd,CAT
descr:          International Telecommunications Service Provider
country:        TH
org:            ORG-CTPC1-AP
admin-c:        SA51-AP
tech-c:         IC174-AP
tech-c:         TC476-AP
abuse-c:        AC1657-AP
status:         ALLOCATED PORTABLE
remarks:        spaming abus sent to admin-thix@cat.net.th
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TH-THIX-CAT
mnt-irt:        IRT-CAT-TH
last-modified:  2020-11-25T13:04:18Z
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

organisation:   ORG-CTPC1-AP
org-name:       CAT Telecom Public Company Limited
org-type:       LIR
country:        TH
address:        13th NT TOWER
address:        NEW ROAD SRIPHRAYA BANGRAK
address:        BANGKOK
address:        THAILAND
phone:          +662-104-4300
fax-no:         +662-104-2270
e-mail:         admin-thix@cat.net.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-01-09T12:55:24Z
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:         Suchok Ardhmad
nic-hdl:        SA51-AP
e-mail:         suchok@cat.net.th
address:        Data Comm. Dept.(Internet)
address:        CAT Telecom Public Company Ltd,
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
address:        Thailand
phone:          +66-2-6142488
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2008-09-04T07:29:20Z
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

Overlapping Ranges

BGP prefixes that contain 114.131.16.0/21

Range	ASN	Company	Num of IPs
114.131.0.0/16	AS9931	CAT TELECOM Public Company Ltd,CAT	65,536

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

Read more

Pingable IPs

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

IP Address	ASN	Details
114.131.16.121	AS9931 The Communication Authoity of Thailand, CAT	`6.84ms` 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
47.13.81.101	AS20115 Charter Communications LLC	`17.19ms` from Atlanta, US
88.241.206.37	AS47331 TTNet A.S.	`8.13ms` from Istanbul, TR
75.214.101.197	AS6167 Verizon Business	`11.68ms` from New York City, US
39.81.47.85	AS4837 CHINA UNICOM China169 Backbone	`10.38ms` from Qingdao, CN
211.171.245.5	AS3786 LG DACOM Corporation	`0.94ms` from Seoul, KR
123.111.233.245	AS9318 SK Broadband Co Ltd	`1.06ms` from Seoul, KR
216.99.59.133	AS36493 FIBERNETICS CORPORATION	`0.32ms` from Toronto, CA
68.115.135.69	AS20115 Charter Communications LLC	`11.38ms` from Atlanta, US
91.109.163.149	AS273069 MINET, C.A	`13.04ms` from Bogota, CO
212.130.205.5	AS3292 TDC Holding A/S	`2.71ms` from Copenhagen, DK
217.255.95.85	AS3320 Deutsche Telekom AG	`9.83ms` from Frankfurt am Main, DE
120.55.240.117	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.02ms` from Hangzhou, CN
47.89.39.117	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Hong Kong, HK
95.167.202.213	AS12389 PJSC Rostelecom	`4.82ms` from Krasnodar, RU
149.102.164.117	AS42611 Full Fibre Limited	`2.29ms` from London, GB
216.98.120.53	AS2497 Internet Initiative Japan Inc.	`0.53ms` from Los Angeles, US
216.45.55.101	AS36352 HostPapa	`0.28ms` from Los Angeles, US
12.77.230.213	AS7018 AT&T Enterprises, LLC	`1.54ms` from Los Angeles, US
81.56.107.53	AS29447 SCALEWAY S.A.S.	`3.24ms` from Milan, IT
34.74.27.37	AS396982 Google LLC	`0.18ms` from Moncks Corner, US
81.175.33.213	AS2116 GLOBALCONNECT AS	`1.85ms` from Oslo, NO
71.94.75.37	AS20115 Charter Communications LLC	`10.35ms` from San Jose, US
13.49.183.37	AS16509 Amazon.com, Inc.	`0.98ms` from Stockholm, SE
119.83.14.181	AS10010 TOKAI Communications Corporation	`4.90ms` from Tokyo, JP
129.80.227.101	AS31898 Oracle Corporation	`0.35ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f6 -m14 114.131.17.49

traceroute to 114.131.17.49 (114.131.17.49): 14 hops max, 52 byte packets

6 [AS8966] 194.170.186.13 105.94 ms

7 *

8 *

9 *

10 [AS4651] 122.155.226.38 135.88 ms

11 [AS9931] 202.47.238.118 117.661 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Doha, QA

On September 4th 2025

What are IP address ranges?

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