110.78.80.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	110.78.80.0/20
Registry	APNIC
ID	CAT-NORTHEAST

WHOIS Details

inetnum:        110.78.80.0 - 110.78.95.255
netname:        CAT-Northeast
descr:          CAT Telecom public company Ltd 294/1 M.13 suanrajkharn road muang KHONGHAN 40000
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        spaming abus sent to hostmaste@cat.net.th
notify:         hostmaste@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:  2025-11-19T23:59:29Z
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

route:          110.78.80.0/20
origin:         AS9931
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:51:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.78.80.0/23

Range	ASN	Company	Num of IPs
110.78.80.0/20	AS9931	CAT Telecom public company Ltd 294/1 M.13 suanrajkharn road muang KHONGHAN 40000	4,096

Nearby Ranges

BGP prefixes that overlap with 110.78.0.0/16

Range	ASN	Company	Num of IPs
110.78.96.0/20	AS9931	CAT Telecom public company Ltd 525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000	4,096
110.78.48.0/20	AS9931	CAT Telecom public company Ltd 490/1162 M.4 Petkhaserm road muang Rajburi 70000	4,096
110.78.80.0/20	AS9931	CAT Telecom public company Ltd 294/1 M.13 suanrajkharn road muang KHONGHAN 40000	4,096
110.78.64.0/20	AS9931	CAT Telecom public company Ltd 124 M.10 south-Pattaya Road banglamung Pattaya 20260	4,096
110.78.32.0/20	AS9931	CAT Telecom public company Ltd 490/1 Petchakaserm Road Hadyai Songkhla 90110	4,096
110.78.112.0/20	AS9931	Next Tier Capital Co., Ltd.	4,096
110.78.119.0/24	AS9931	Next Tier Capital Co., Ltd.	256
110.78.228.0/24	AS9335	NTCAT IDC3 8th floor	256
110.78.117.0/24	AS9931	Next Tier Capital Co., Ltd.	256
110.78.115.0/24	AS9931	Next Tier Capital Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
110.78.81.1	AS9931 National Telecom Public Company Limited	`8.09ms` from Bangkok, TH
110.78.80.41	AS9931 National Telecom Public Company Limited	`5.87ms` 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
121.90.57.103	AS9500 One New Zealand Group Limited	`18.93ms` from Auckland, NZ
60.24.196.71	AS4837 CHINA UNICOM China169 Backbone	`4.50ms` from Beijing, CN
92.224.242.183	AS6805 Telefonica Germany GmbH & Co.OHG	`3.54ms` from Berlin, DE
44.244.69.119	AS16509 Amazon.com, Inc.	`0.24ms` from Boardman, US
73.253.112.23	AS7922 Comcast Cable Communications, LLC	`7.60ms` from Boston, US
105.197.108.151	AS24835 Vodafone Data	`19.78ms` from Cairo, EG
73.183.219.151	AS7922 Comcast Cable Communications, LLC	`4.54ms` from Houston, US
176.49.18.183	AS12389 PJSC Rostelecom	`0.78ms` from Krasnoyarsk, RU
38.114.120.39	AS63023 GTHost	`0.14ms` from London, GB
177.45.77.7	AS19182 TELEFÔNICA BRASIL S.A	`13.88ms` from Osasco, BR
86.245.35.215	AS3215 Orange S.A.	`1.73ms` from Paris, FR
27.200.211.23	AS4837 CHINA UNICOM China169 Backbone	`5.01ms` from Qingdao, CN
211.9.53.103	AS9600 So-net Corporation	`1.67ms` from Tokyo, JP
79.96.134.247	AS12824 home.pl sp. z o.o.	`0.83ms` from Warsaw, PL
66.30.53.167	AS7922 Comcast Cable Communications, LLC	`13.17ms` from Boston, US
20.140.65.71	AS8070 Microsoft Corporation	`0.68ms` from Boydton, US
222.179.51.119	AS4134 CHINANET-BACKBONE	`1.95ms` from Chongqing, CN
78.35.154.39	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.74ms` from Duesseldorf, DE
194.51.93.23	AS3215 Orange S.A.	`3.02ms` from Lyon, FR
5.198.54.39	AS12390 KCOM Group Limited	`3.17ms` from Manchester, GB
206.146.83.71	AS15100 Bevcomm	`9.97ms` from Minneapolis, US
95.73.142.71	AS12389 PJSC Rostelecom	`1.71ms` from Moscow, RU
5.138.23.135	AS12389 PJSC Rostelecom	`17.51ms` from Moscow, RU
93.233.19.231	AS3320 Deutsche Telekom AG	`4.16ms` from Nuernberg, DE
94.127.57.103	AS48469 mnemonic AS	`0.75ms` from Oslo, NO

Traceroute

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

traceroute -a -n -q1 -f3 110.78.81.36

traceroute to 110.78.81.36 (110.78.81.36): 64 hops max, 52 byte packets

3 [AS23900] 202.136.240.222 0.975 ms

4 [AS23900] 202.136.247.233 9.584 ms

5 [AS9931] 61.19.118.9 10.792 ms

6 [AS9931] 122.154.145.169 12.756 ms

7 [AS9931] 122.154.145.110 12.375 ms

8 [AS9931] 110.78.81.36 13.639 ms

Measurement taken from

IPinfo ProbeNet in Vientiane, LA

On March 29th 2026

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