61.19.16.0/22

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	aerothai.co.th
ASN	AS9931
Registry	APNIC
ID	AEROTHAI-NET

WHOIS Details

inetnum:        61.19.16.0 - 61.19.16.255
netname:        Aerothai-NET
descr:          Aeronautical Radio of Thailand
country:        TH
admin-c:        IC174-AP
tech-c:         TC476-AP
abuse-c:        AN3307-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:26Z
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:          61.19.16.0/24
origin:         AS131089
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:51:39Z
source:         APNIC

route:          61.19.16.0/24
origin:         AS137058
descr:          CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2024-07-30T03:48:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 61.19.16.0/22

Range	ASN	Company	Num of IPs
61.19.16.0/24	AS137058	Aeronautical Radio of Thailand	256
61.19.16.0/24	AS9931	Aeronautical Radio of Thailand	256

Nearby Ranges

BGP prefixes that overlap with 61.19.0.0/16

Range	ASN	Company	Num of IPs
61.19.160.0/19	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	8,192
61.19.128.0/20	AS18252	CAT TELECOM Data Comm. Dept, Intrenet Office	4,096
61.19.240.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
61.19.240.0/20	AS9931	CAT TELECOM Data Comm. Dept, IDC Office	4,096
61.19.208.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.236.0/22	AS9931	TC476-AP IC174-AP	1,024
61.19.212.0/22	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	1,024
61.19.196.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.144.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.32.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.28.0/22	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	1,024
61.19.24.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.192.0/22	AS9931	525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to	1,024
61.19.44.0/22	AS9931	124 M.10 south-Pattaya Road banglamung Pattaya 20260	1,024
61.19.200.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.20.0/22	AS9931	CAT Phitsanulok office , Phitsanulok 65000	1,024
61.19.52.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.158.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse	512
61.19.148.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	512
61.19.152.0/23	AS9931	490/1162 M.4 Petkhaserm road muang Rajburi 70000	512
61.19.154.0/23	AS9931	124 M.10 south-Pattaya Road banglamung Pattaya 20260	512
61.19.156.0/23	AS9931	525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000	512
61.19.204.0/23	AS135635	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.204.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.218.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.228.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.220.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.223.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.95.0/24	AS9931	Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000	256
61.19.210.0/24	AS9931	Cooperative Promotion Department for NT Corporate Intenet Services	256
61.19.239.0/24	AS9931	The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900	256
61.19.195.0/24	AS9931	KAMPHAENG PHET RAJABHAT UNIVERSITY 69 M.1 NAKHONCHUM MUENG KAMPHAENG PHET 62000	256
61.19.191.0/24	AS9931	Global Technology Co., Ltd.	256
61.19.189.0/24	AS9931	Global Technology Co., Ltd.	256
61.19.16.0/24	AS9931	Aeronautical Radio of Thailand	256
61.19.222.0/24	AS7715	Government Saving Bank	256
61.19.16.0/24	AS137058	Aeronautical Radio of Thailand	256
61.19.57.0/24	AS9931	Department of Public Works and Town & Country Planning 218/1 RAMA 6 Road phayathai Bangkok THAILAND 10400	256
61.19.58.0/24	AS9931	Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500	256
61.19.211.0/24	AS9931	Asia Broadcasting Television Ltd. 1858/42-44, Bangna-Trad Road (Km. 4.5), Bangna Bangkok 10260 Tel +66-275-14055	256
61.19.59.0/24	AS9931	Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
61.19.16.102	AS137058 Aeronautical Radio of Thailand Ltd.	`2.08ms` from Bangkok, TH
61.19.18.178	AS9931 National Telecom Public Company Limited	`0.61ms` from Bangkok, TH
61.19.19.120	AS9931 National Telecom Public Company Limited	`0.53ms` 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
86.89.219.134	AS1136 KPN B.V.	`2.88ms` from Amsterdam, NL
45.91.121.6	AS174 Cogent Communications, LLC	`0.26ms` from Amsterdam, NL
85.75.81.182	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`3.25ms` from Athens, GR
37.188.84.214	AS21334 One Hungary Ltd.	`0.85ms` from Budapest, HU
76.185.105.22	AS11427 Charter Communications Inc	`6.84ms` from Dallas, US
195.2.5.6	AS1273 Vodafone Group PLC	`0.47ms` from Frankfurt am Main, DE
93.196.91.38	AS3320 Deutsche Telekom AG	`1.88ms` from Hamburg, DE
154.32.121.86	AS4637 Telstra Global	`1.17ms` from London, GB
188.10.107.118	AS3269 Telecom Italia S.p.A.	`4.36ms` from Milan, IT
4.232.102.150	AS8075 Microsoft Corporation	`0.20ms` from Milan, IT
174.112.249.118	AS812 Rogers Communications Canada Inc.	`6.37ms` from Montreal, CA
60.212.206.150	AS4837 CHINA UNICOM China169 Backbone	`4.76ms` from Qingdao, CN
220.91.110.22	AS4766 Korea Telecom	`1.94ms` from Seoul, KR
83.250.25.150	AS1257 Tele2 Sverige AB	`3.78ms` from Stockholm, SE
210.66.151.86	AS4780 Digital United Inc.	`11.77ms` from Taipei, TW
34.105.50.54	AS396982 Google LLC	`0.17ms` from The Dalles, US
54.167.20.182	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
79.167.58.54	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.79ms` from Athens, GR
117.15.164.182	AS4837 CHINA UNICOM China169 Backbone	`4.85ms` from Beijing, CN
74.139.218.182	AS10796 Charter Communications Inc	`9.52ms` from Columbus, US
108.245.54.6	AS7018 AT&T Enterprises, LLC	`9.52ms` from Columbus, US
1.60.78.134	AS4837 CHINA UNICOM China169 Backbone	`8.37ms` from Harbin, CN
180.72.46.230	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.85ms` from Kuala Lumpur, MY
3.8.52.230	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
49.150.255.214	AS9299 Philippine Long Distance Telephone Company	`4.49ms` from Manila, PH

Traceroute

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

traceroute -a -n -q1 61.19.18.182

traceroute to 61.19.18.182 (61.19.18.182): 64 hops max, 52 byte packets

1 [AS15169] 142.250.237.158 76.376 ms

2 *

3 [AS4651] 61.19.14.141 88.646 ms

4 [AS4651] 61.19.14.133 89.282 ms

5 *

6 *

7 *

8 [AS9931] 202.47.235.245 88.962 ms

9 *

10 *

11 *

12 *

13 [AS9931] 61.19.18.182 89.423 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 2025

What are IP address ranges?

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