203.144.224.0/20

AS7470 · TRUE INTERNET Co.,Ltd.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Thailand
Domain	trueinternet.co.th
ASN	AS7470
Parent Range	203.144.128.0/17
Registry	APNIC
ID	TRUEINTERNET-TH

WHOIS Details

inetnum:        203.144.128.0 - 203.144.255.255
netname:        TRUEINTERNET-TH
descr:          True Internet Corporation Co. Ltd.
descr:          1 Fortune Town,17th Floor
descr:          Ratchadapisek Road,
descr:          Din-Daeng
country:        TH
org:            ORG-TICC1-AP
admin-c:        TIA6-AP
tech-c:         TIA6-AP
abuse-c:        AT961-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-TRUEINTERNET
mnt-routes:     MAINT-AP-TRUEINTERNET
mnt-irt:        IRT-TRUEINTERNET-TH
last-modified:  2020-07-22T03:34:06Z
source:         APNIC

irt:            IRT-TRUEINTERNET-TH
address:        14th,27 th, floor ,Fortune Town
address:        1 Ratchadaphisek Road, Din Daeng
address:        Bangkok 10400
e-mail:         abuse@trueinternet.co.th
abuse-mailbox:  abuse@trueinternet.co.th
admin-c:        TIA6-AP
tech-c:         TIA6-AP
auth:           # Filtered
remarks:        abuse@trueinternet.co.th was validated on 2025-09-24
mnt-by:         MAINT-AP-TRUEINTERNET
last-modified:  2026-02-05T03:55:52Z
source:         APNIC

organisation:   ORG-TICC1-AP
org-name:       TRUE INTERNET CORPORATION CO. LTD.
org-type:       LIR
country:        TH
address:        No. 18, True Tower, Ratchadapisek Road
address:        Huai Khwang Subdistrict
phone:          +66-(0)-2783-0400
e-mail:         ipadmin@trueinternet.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE TRUEINTERNETTH
country:        ZZ
address:        14th,27 th, floor ,Fortune Town
address:        1 Ratchadaphisek Road, Din Daeng
address:        Bangkok 10400
phone:          +000000000
e-mail:         abuse@trueinternet.co.th
admin-c:        TIA6-AP
tech-c:         TIA6-AP
nic-hdl:        AT961-AP
remarks:        Generated from irt object IRT-TRUEINTERNET-TH
remarks:        abuse@trueinternet.co.th was validated on 2025-09-24
abuse-mailbox:  abuse@trueinternet.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-24T02:56:30Z
source:         APNIC

role:           TRUE IP ADMINISTRATION
address:        1 Fortune Town, 14th, 27th Floor,
address:        Ratchadapisek Road, Din Daeng
address:        Din Daeng, Bangkok 10400.
country:        TH
phone:          +662 6200400
fax-no:         +662 6421557
e-mail:         ipadmin@trueinternet.co.th
remarks:        abuse@trueinternet.co.th
admin-c:        AC1013-AP
admin-c:        WP1-AP
tech-c:         PY184-AP
nic-hdl:        TIA6-AP
notify:         ipadmin@trueinternet.co.th
mnt-by:         MAINT-AP-TRUEINTERNET
last-modified:  2021-08-31T02:52:30Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.144.224.0/20

Range	ASN	Company	Num of IPs
203.144.128.0/17	AS38543	True Internet Corporation Co. Ltd.	32,768
203.144.128.0/17	AS7470	True Internet Corporation Co. Ltd.	32,768
203.144.128.0/17	AS9287	True Internet Corporation Co. Ltd.	32,768

Nearby Ranges

BGP prefixes that overlap with 203.144.0.0/16

Range	ASN	Company	Num of IPs
203.144.128.0/17	AS38543	True Internet Corporation Co. Ltd.	32,768
203.144.128.0/17	AS9287	True Internet Corporation Co. Ltd.	32,768
203.144.128.0/17	AS7470	True Internet Corporation Co. Ltd.	32,768
203.144.32.0/20	AS17649	One New Zealand Group Limited	4,096
203.144.8.0/21	AS9313	Network Technology (AUST) P/L	2,048
203.144.4.0/22	AS9313	Network Technology (AUST) P/L	1,024
203.144.104.0/24	AS23764	Chinatelecom Global network	256
203.144.129.0/24	AS55476	TRUENET-LeasedLine	256
203.144.103.0/24	AS23764	Chinatelecom Global network	256
203.144.144.0/24	AS7470	Core Network 2002 ASIANFO-TH	256
203.144.164.0/24	AS7470	True Corporate Customer	256
203.144.173.0/24	AS7470	Truemail.co.th server farm	256
203.144.186.0/24	AS7470	Internal use of ASIAINFO-TH office	256
203.144.189.0/24	AS7470	ISP	256
203.144.192.0/24	AS7470	ASIANFO-TH Customer Wan Connect	256
203.144.201.0/24	AS7470	These range in use FIXED IP for ASIANFO-TH customer	256
203.144.210.0/24	AS7470	FIx WAN IP ADSL for ASIAINFO-TH	256
203.144.212.0/24	AS7470	FIx WAN IP ADSL for ASIAINFO-TH	256
203.144.219.0/24	AS7470	IP Wan connect for ASIAINFO-TH	256
203.144.222.0/24	AS7470	Asianet Server Farm	256
203.144.101.0/24	AS23764	Chinatelecom Global network	256
203.144.23.0/24	AS9313	BRISDSLPOOL8-INT Netblock Assignment	256
203.144.31.0/24	AS9313	BRISDSLPOOL11-INT Netblock Assignment	256
203.144.5.0/24	AS9313	BRISDSLPOOL3-INT Netblock Assignment	256
203.144.105.0/24	AS23764	Chinatelecom Global network	256
203.144.65.0/24	AS17976	Server Servicing	256

Hosted domains

There are 17 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.144.224.162	asiantrails.org	1

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

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

IP Address	ASN	Details
203.144.232.65	AS7470 TRUE INTERNET Co.,Ltd.	`3.50ms` from Bangkok, TH
203.144.224.188	AS7470 TRUE INTERNET Co.,Ltd.	`2.49ms` from Bangkok, TH
203.144.233.229	AS7470 TRUE INTERNET Co.,Ltd.	`2.90ms` from Bangkok, TH
203.144.236.34	AS7470 TRUE INTERNET Co.,Ltd.	`2.36ms` from Bangkok, TH
203.144.227.99	AS7470 TRUE INTERNET Co.,Ltd.	`3.13ms` from Bangkok, TH
203.144.228.233	AS7470 TRUE INTERNET Co.,Ltd.	`1.67ms` from Bangkok, TH
203.144.239.241	AS7470 TRUE INTERNET Co.,Ltd.	`1.10ms` from Bangkok, TH
203.144.230.188	AS7470 TRUE INTERNET Co.,Ltd.	`0.91ms` from Bangkok, TH
203.144.234.124	AS7470 TRUE INTERNET Co.,Ltd.	`3.47ms` from Bangkok, TH
203.144.226.193	AS7470 TRUE INTERNET Co.,Ltd.	`2.70ms` from Bangkok, TH
203.144.225.243	AS7470 TRUE INTERNET Co.,Ltd.	`1.03ms` from Bangkok, TH
203.144.229.1	AS7470 TRUE INTERNET Co.,Ltd.	`2.42ms` 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
171.103.176.196	AS7470 TRUE INTERNET Co.,Ltd.	`1.74ms` from Bangkok, TH
113.47.14.212	AS55990 Huawei Cloud Service data center	`3.49ms` from Beijing, CN
200.35.87.164	AS6306 TELEFONICA VENEZOLANA, C.A.	`2.35ms` from Caracas, VE
140.101.117.68	AS19773 Motorola, Inc.	`1.35ms` from Chicago, US
34.241.77.164	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
87.190.233.116	AS3320 Deutsche Telekom AG	`0.78ms` from Frankfurt am Main, DE
91.9.11.100	AS3320 Deutsche Telekom AG	`6.08ms` from Frankfurt am Main, DE
204.208.218.36	AS5972 United States Department of Defense (DoD)	`16.22ms` from Frankfurt am Main, DE
100.53.17.36	AS14618 Amazon.com, Inc.	`0.48ms` from Reston, US
50.16.156.84	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
115.16.3.212	AS4766 Korea Telecom	`6.93ms` from Seoul, KR
52.111.194.4	AS8075 Microsoft Corporation	`0.32ms` from Seoul, KR
192.80.160.84	AS40029 Novus Entertainment Inc.	`0.28ms` from Vancouver, CA
5.14.178.244	AS8708 DIGI ROMANIA S.A.	`2.85ms` from Bacau, RO
54.200.127.20	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
51.54.165.196	AS8070 Microsoft Corporation	`0.58ms` from Boydton, US
186.141.104.20	AS22927 Telefonica de Argentina	`11.45ms` from Buenos Aires, AR
223.145.224.164	AS4134 CHINANET-BACKBONE	`6.29ms` from Changsha, CN
86.28.210.52	AS5089 Virgin Media Limited	`9.85ms` from London, GB
112.70.53.116	AS17511 OPTAGE Inc.	`2.29ms` from Osaka, JP
212.194.61.4	AS5410 Bouygues Telecom SA	`8.69ms` from Paris, FR
90.180.130.196	AS5610 O2 Czech Republic, a.s.	`5.91ms` from Prague, CZ
35.171.156.244	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
74.199.131.212	AS3257 GTT Communications Inc.	`0.15ms` from Seattle, US
47.113.18.68	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.37ms` from Shenzhen, CN

Traceroute

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

traceroute -a -n -q1 -f5 203.144.239.154

traceroute to 203.144.239.154 (203.144.239.154): 64 hops max, 52 byte packets

5 [] 36.255.56.20 48.335 ms

6 [AS7470] 203.144.239.154 71.474 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales