110.78.64.0/21

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	110.78.64.0/20
Registry	APNIC
ID	CAT-EAST

WHOIS Details

inetnum:        110.78.64.0 - 110.78.79.255
netname:        CAT-east
descr:          CAT Telecom public company Ltd 124 M.10 south-Pattaya Road banglamung Pattaya 20260
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:  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:         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:          110.78.64.0/20
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:  2025-11-19T01:51:51Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.78.64.0/21

Range	ASN	Company	Num of IPs
110.78.64.0/20	AS9931	CAT Telecom public company Ltd 124 M.10 south-Pattaya Road banglamung Pattaya 20260	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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
110.78.70.145	AS9931 National Telecom Public Company Limited	`4.17ms` from Bangkok, TH
110.78.67.18	AS9931 National Telecom Public Company Limited	`4.27ms` from Bangkok, TH
110.78.68.57	AS9931 National Telecom Public Company Limited	`2.67ms` from Bangkok, TH
110.78.71.193	AS9931 National Telecom Public Company Limited	`3.16ms` from Bangkok, TH
110.78.64.13	AS9931 National Telecom Public Company Limited	`2.68ms` from Bangkok, TH
110.78.65.145	AS9931 National Telecom Public Company Limited	`3.40ms` from Bangkok, TH
110.78.69.149	AS9931 National Telecom Public Company Limited	`2.65ms` from Bangkok, TH
110.78.66.209	AS9931 National Telecom Public Company Limited	`3.31ms` 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
74.121.227.21	AS26921 CYBERSHARKS.NET	`14.64ms` from Ashburn, US
218.69.105.21	AS4837 CHINA UNICOM China169 Backbone	`5.37ms` from Beijing, CN
44.245.188.21	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
50.146.206.181	AS7922 Comcast Cable Communications, LLC	`6.24ms` from Chicago, US
209.248.81.165	AS15221 StratusIQ	`2.55ms` from Denver, US
109.107.168.69	AS215826 Partner Hosting LTD	`0.69ms` from Frankfurt am Main, DE
87.108.24.149	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.71ms` from Helsinki, FI
113.170.99.101	AS45899 VNPT Corp	`3.83ms` from Ho Chi Minh City, VN
175.174.179.85	AS4837 CHINA UNICOM China169 Backbone	`9.88ms` from Liaoyang, CN
141.255.206.101	AS2107 ARNES	`1.01ms` from Ljubljana, SI
79.155.14.245	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.29ms` from Madrid, ES
131.254.197.101	AS1938 Renater	`7.06ms` from Paris, FR
73.100.162.133	AS7922 Comcast Cable Communications, LLC	`11.39ms` from Providence, US
172.244.39.53	AS7922 Comcast Cable Communications, LLC	`3.79ms` from San Jose, US
179.191.167.181	AS52580 Azion Technologies Ltda.	`0.20ms` from Sao Paulo, BR
96.185.58.229	AS393232 Comcast Cable Communications, LLC	`0.35ms` from Secaucus, US
212.36.11.69	AS8717 A1 Bulgaria EAD	`0.26ms` from Sofia, BG
60.96.185.197	AS17676 SoftBank Corp.	`3.23ms` from Tokyo, JP
95.48.80.245	AS5617 Orange Polska Spolka Akcyjna	`6.40ms` from Warsaw, PL
110.242.72.69	AS4837 CHINA UNICOM China169 Backbone	`10.91ms` from Beijing, CN
182.72.39.85	AS9498 BHARTI Airtel Ltd.	`0.68ms` from Bengaluru, IN
161.115.209.53	AS15305 Syringa Networks, LLC	`0.70ms` from Boise, US
179.255.33.181	AS8167 V tal	`0.35ms` from Brasilia, BR
102.190.94.37	AS24835 Vodafone Data	`5.46ms` from Cairo, EG
3.130.197.213	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f5 110.78.71.21

traceroute to 110.78.71.21 (110.78.71.21): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.99 4.605 ms

6 [AS9931] 202.47.235.113 1.204 ms

7 [AS9931] 202.47.238.178 2.135 ms

8 [AS9931] 202.129.30.222 4.457 ms

9 [AS9931] 122.154.126.218 3.294 ms

10 [AS9931] 110.78.69.6 7.781 ms

11 [AS9931] 110.78.71.21 8.968 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 28th 2025

What are IP address ranges?

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