203.144.144.0/24

AS7470 · TRUE INTERNET Co.,Ltd.

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Summary

Country	Thailand
Domain	trueinternet.co.th
ASN	AS7470
Parent Range	203.144.128.0/17
Registry	APNIC
ID	CORE2002-ASIANET

WHOIS Details

inetnum:        203.144.144.0 - 203.144.144.255
netname:        CORE2002-ASIANET
descr:          Core Network 2002 ASIANFO-TH
country:        TH
admin-c:        TIA6-AP
tech-c:         TIA6-AP
abuse-c:        AT961-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-AP-TRUEINTERNET
mnt-irt:        IRT-TRUEINTERNET-TH
last-modified:  2021-01-27T01:40:43Z
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

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 203.144.144.0/24

Range	ASN	Company	Num of IPs
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
203.144.128.0/17	AS38543	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
203.144.164.0/24	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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.144.144.147	AS7470 TRUE INTERNET Co.,Ltd.	`1.00ms` 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
96.33.91.200	AS20115 Charter Communications LLC	`9.48ms` from Atlanta, US
221.194.235.40	AS4837 CHINA UNICOM China169 Backbone	`9.66ms` from Beijing, CN
75.216.124.200	AS6167 Verizon Business	`13.35ms` from Boston, US
110.32.187.136	AS4804 Microplex PTY LTD	`2.22ms` from Brisbane, AU
45.227.68.120	AS265870 ARQUETIPONET SRL	`0.27ms` from Buenos Aires, AR
172.4.21.248	AS7018 AT&T Enterprises, LLC	`6.75ms` from Dallas, US
54.220.200.136	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
121.197.98.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.43ms` from Hangzhou, CN
72.207.169.152	AS22773 Cox Communications Inc.	`9.21ms` from Los Angeles, US
80.29.43.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.69ms` from Madrid, ES
152.163.116.24	AS9009 M247 Europe SRL	`0.26ms` from Miami, US
71.187.122.120	AS701 Verizon Business	`2.79ms` from New York City, US
183.176.15.216	AS7522 STNet, Incorporated	`5.39ms` from Osaka, JP
51.103.41.200	AS8075 Microsoft Corporation	`0.17ms` from Paris, FR
39.89.253.24	AS4837 CHINA UNICOM China169 Backbone	`1.85ms` from Qingdao, CN
184.73.105.168	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
52.201.42.200	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
63.192.122.168	AS7018 AT&T Enterprises, LLC	`5.88ms` from San Jose, US
3.35.52.200	AS16509 Amazon.com, Inc.	`0.89ms` from Seoul, KR
118.40.23.104	AS4766 Korea Telecom	`4.97ms` from Seoul, KR
1.162.175.72	AS3462 Data Communication Business Group	`1.40ms` from Taipei, TW
121.62.49.8	AS4134 CHINANET-BACKBONE	`8.95ms` from Wuhan, CN
34.150.207.184	AS396982 Google LLC	`0.12ms` from Ashburn, US
73.236.100.56	AS7922 Comcast Cable Communications, LLC	`10.07ms` from Ashburn, US
75.69.100.136	AS7922 Comcast Cable Communications, LLC	`8.25ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f3 203.144.144.146

traceroute to 203.144.144.146 (203.144.144.146): 64 hops max, 52 byte packets

3 [AS174] 149.6.153.129 19.409 ms

4 [AS174] 154.54.75.189 17.865 ms

5 [AS174] 154.54.61.166 26.769 ms

6 [AS174] 154.54.0.42 181.652 ms

7 *

8 [AS7470] 203.144.144.146 316.748 ms

Measurement taken from

IPinfo ProbeNet in Tirana, AL

On February 7th 2026

What are IP address ranges?

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