110.78.36.0/23

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	110.78.32.0/20
Registry	APNIC
ID	CAT-SOUTH

WHOIS Details

inetnum:        110.78.32.0 - 110.78.47.255
netname:        CAT-South
descr:          CAT Telecom public company Ltd 490/1 Petchakaserm Road Hadyai Songkhla 90110
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        spaming abus sent to [email protected]
notify:         [email protected]
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:         [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

route:          110.78.32.0/20
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:  2025-11-19T01:51:50Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.78.36.0/23

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

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

IP Address	ASN	Details
110.78.37.129	AS9931 National Telecom Public Company Limited	`11.54ms` from Bangkok, TH
110.78.36.2	AS9931 National Telecom Public Company Limited	`9.48ms` 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
160.45.43.119	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.55ms` from Berlin, DE
24.211.52.215	AS11426 Charter Communications Inc	`7.19ms` from Charlotte, US
63.33.224.167	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
101.99.30.247	AS45903 CMC Telecom Infrastructure Company	`1.30ms` from Ho Chi Minh City, VN
47.243.79.183	AS45102 Alibaba (US) Technology Co., Ltd.	`0.74ms` from Hong Kong, HK
92.189.96.55	AS12479 Orange Espagne SA	`1.82ms` from Madrid, ES
172.224.170.71	AS36183 Akamai Technologies, Inc.	`0.10ms` from Madrid, ES
38.87.113.39	AS54594 Illuminate Hillsboro	`1.46ms` from Portland, US
202.120.167.103	AS4538 China Education and Research Network Center	`2.09ms` from Shanghai, CN
70.79.165.103	AS6327 Shaw Communications	`7.18ms` from Vancouver, CA
87.32.194.199	AS1213 HEAnet CLG	`6.09ms` from Dublin, IE
109.149.91.103	AS2856 British Telecommunications PLC	`2.09ms` from Erith, GB
84.251.191.231	AS1759 Telia Finland Oyj	`3.57ms` from Helsinki, FI
101.79.150.247	AS54994 Meteverse Limited.	`0.67ms` from Hong Kong, HK
210.247.242.103	AS131745 PT. Cybertechtonic Pratama	`0.35ms` from Jakarta, ID
82.59.64.87	AS3269 Telecom Italia S.p.A.	`5.48ms` from Milan, IT
213.45.190.39	AS3269 Telecom Italia S.p.A.	`6.83ms` from Naples, IT
31.191.14.151	AS1267 WIND TRE S.P.A.	`4.50ms` from Rome, IT
187.220.29.71	AS8151 UNINET	`4.80ms` from Santiago de Queretaro, MX
13.125.230.119	AS16509 Amazon.com, Inc.	`0.33ms` from Seoul, KR
90.129.200.23	AS1257 Tele2 Sverige AB	`0.63ms` from Stockholm, SE
51.53.52.71	AS8075 Microsoft Corporation	`0.57ms` from Taipei, TW
85.2.157.183	AS3303 Swisscom (Switzerland) Ltd	`1.80ms` from Zuerich, CH
23.4.182.103	AS16625 Akamai Technologies, Inc.	`0.17ms` from Ashburn, US
50.103.14.215	AS5650 Frontier Communications of America, Inc.	`4.87ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 110.78.37.185

traceroute to 110.78.37.185 (110.78.37.185): 64 hops max, 52 byte packets

1 [AS23884] 103.76.182.1 0.401 ms

2 *

3 [AS64050] 61.19.60.144 1.111 ms

4 [AS9931] 202.47.238.157 1.233 ms

5 [AS9931] 202.47.236.154 1.94 ms

6 [AS9931] 202.129.31.206 10.003 ms

7 [AS9931] 61.19.74.106 10.191 ms

8 [AS9931] 110.78.37.185 13.585 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 6th 2025

What are IP address ranges?

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