110.78.42.0/24

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 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:          110.78.32.0/20
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 110.78.42.0/24

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
110.78.48.0/20	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

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

IP Address	ASN	Details
110.78.42.193	AS9931 National Telecom Public Company Limited	`9.75ms` 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
115.130.26.168	AS7545 TPG Telecom Limited	`1.77ms` from Brisbane, AU
8.138.135.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.13ms` from Guangzhou, CN
144.92.226.72	AS59 University of Wisconsin Madison	`0.95ms` from Madison, US
74.95.142.88	AS7922 Comcast Cable Communications, LLC	`6.98ms` from Minneapolis, US
118.243.37.136	AS4685 Asahi Net	`1.96ms` from Osaka, JP
219.162.231.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.60ms` from Osaka, JP
113.118.225.88	AS4134 CHINANET-BACKBONE	`0.89ms` from Shenzhen, CN
72.39.3.120	AS7992 Cogeco Connexion Inc.	`15.91ms` from Toronto, CA
115.57.81.216	AS4837 CHINA UNICOM China169 Backbone	`0.98ms` from Zhengzhou, CN
43.208.56.232	AS16509 Amazon.com, Inc.	`1.79ms` from Bangkok, TH
44.229.43.88	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
44.241.96.88	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
177.235.70.232	AS28573 Claro NXT Telecomunicacoes Ltda	`7.94ms` from Brasilia, BR
112.102.208.232	AS4134 CHINANET-BACKBONE	`6.27ms` from Harbin, CN
113.178.177.216	AS45899 VNPT Corp	`4.75ms` from Ho Chi Minh City, VN
115.72.226.56	AS7552 Viettel Group	`1.08ms` from Ho Chi Minh City, VN
121.178.69.136	AS4766 Korea Telecom	`7.57ms` from Incheon, KR
195.88.8.8	AS21267 Wavenet Limited	`0.52ms` from London, GB
75.233.176.200	AS6167 Verizon Business	`15.90ms` from Los Angeles, US
47.204.108.200	AS5650 Frontier Communications of America, Inc.	`6.34ms` from Miami, US
71.89.44.40	AS20115 Charter Communications LLC	`14.38ms` from Minneapolis, US
44.217.185.168	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
133.27.106.8	AS38635 Keio University	`2.90ms` from Tokyo, JP
36.77.1.40	AS7713 PT Telekomunikasi Indonesia	`17.57ms` from Batam, ID
174.111.24.120	AS11426 Charter Communications Inc	`6.64ms` from Charlotte, US

Traceroute

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

traceroute -a -n -q1 -f4 110.78.42.242

traceroute to 110.78.42.242 (110.78.42.242): 64 hops max, 52 byte packets

4 [AS21859] 128.1.9.234 0.361 ms

5 *

6 [AS9931] 202.47.238.153 25.443 ms

7 [AS9931] 202.47.236.150 25.947 ms

8 [AS9931] 202.129.31.206 34.566 ms

9 [AS9931] 61.19.74.106 34.951 ms

10 [AS9931] 110.78.36.246 37.709 ms

11 [AS9931] 110.78.42.242 21.077 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 28th 2026

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