203.144.189.0/24

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	TRUEINTERNET

WHOIS Details

inetnum:        203.144.189.0 - 203.144.189.255
netname:        TrueInternet
descr:          ISP
descr:          
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:  2021-01-27T01:41:00Z
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 203.144.189.0/24

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
203.144.144.0/24	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
203.144.192.0/24	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

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Pingable IPs

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

IP Address	ASN	Details
203.144.189.11	AS7470 TRUE INTERNET Co.,Ltd.	`0.22ms` 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
108.86.136.200	AS7018 AT&T Enterprises, LLC	`17.22ms` from Chicago, US
107.11.68.24	AS10796 Charter Communications Inc	`7.61ms` from Columbus, US
201.159.38.72	AS28378 TV Rey de Occidente, S.A. de C.V.	`2.60ms` from Guadalajara, MX
189.163.55.168	AS8151 UNINET	`0.99ms` from Guadalajara, MX
183.153.50.104	AS4134 CHINANET-BACKBONE	`10.25ms` from Hangzhou, CN
136.34.159.136	AS16591 Google Fiber Inc.	`0.74ms` from Kansas City, US
64.126.121.104	AS18712 Everfast Fiber Networks LLC	`6.85ms` from Kansas City, US
146.212.90.232	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`0.97ms` from Ljubljana, SI
71.84.207.88	AS20115 Charter Communications LLC	`4.12ms` from Los Angeles, US
201.76.36.72	AS27715 Locaweb Serviços de Internet S/A	`1.08ms` from Osasco, BR
148.75.28.104	AS6128 Cablevision Systems Corp.	`9.96ms` from Piscataway, US
76.146.14.184	AS7922 Comcast Cable Communications, LLC	`4.50ms` from Seattle, US
108.53.30.24	AS701 Verizon Business	`2.20ms` from Secaucus, US
1.177.130.72	AS9697 LG HelloVision Corp.	`13.79ms` from Seoul, KR
115.172.32.216	AS139148 China UnionPay Co., Ltd	`2.98ms` from Shanghai, CN
60.36.149.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.28ms` from Tokyo, JP
183.138.218.136	AS4134 CHINANET-BACKBONE	`10.33ms` from Hangzhou, CN
149.29.96.136	AS134548 DXTL Tseung Kwan O Service	`0.71ms` from Hong Kong, HK
118.217.107.248	AS9318 SK Broadband Co Ltd	`1.27ms` from Incheon, KR
31.140.201.248	AS16135 Turkcell A.S.	`15.54ms` from Izmir, TR
173.215.124.88	AS5056 Aureon Network Services	`7.04ms` from Kansas City, US
195.46.111.248	AS12389 PJSC Rostelecom	`12.99ms` from Krasnoyarsk, RU
98.3.104.40	AS11351 Charter Communications Inc	`17.91ms` from New York City, US
177.131.70.72	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`2.64ms` from Osasco, BR
195.210.42.8	AS39506 Syntis SARL	`8.40ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f5 203.144.189.41

traceroute to 203.144.189.41 (203.144.189.41): 64 hops max, 52 byte packets

5 [AS3491] 116.206.112.2 0.59 ms

6 *

7 *

8 [AS7470] 203.144.189.41 0.211 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

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.

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