203.144.208.0/24

AS38543 · IBM THAILAND NETWORK

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Summary

Country	Thailand
Domain	trueinternet.co.th
ASN	AS38543
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TIA6-AP
tech-c:         TIA6-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-24
mnt-by:         MAINT-AP-TRUEINTERNET
last-modified:  2025-11-17T23:08:37Z
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:         [email protected]
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:         [email protected]
admin-c:        TIA6-AP
tech-c:         TIA6-AP
nic-hdl:        AT961-AP
remarks:        Generated from irt object IRT-TRUEINTERNET-TH
remarks:        [email protected] was validated on 2025-09-24
abuse-mailbox:  [email protected]
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:         [email protected]
remarks:        [email protected]
admin-c:        AC1013-AP
admin-c:        WP1-AP
tech-c:         PY184-AP
nic-hdl:        TIA6-AP
notify:         [email protected]
mnt-by:         MAINT-AP-TRUEINTERNET
last-modified:  2021-08-31T02:52:30Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.144.208.0/24

Range	ASN	Company	Num of IPs
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
203.144.128.0/17	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
203.144.189.0/24	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

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

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

IP Address	ASN	Details
203.144.208.2	AS38543 IBM THAILAND NETWORK	`2.35ms` 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
92.45.126.56	AS34984 Superonline Iletisim Hizmetleri A.S.	`12.26ms` from Ankara, TR
173.27.107.72	AS30036 Mediacom Communications Corp	`9.18ms` from Atlanta, US
52.80.106.56	AS55960 Beijing Guanghuan Xinwang Digital	`3.49ms` from Beijing, CN
80.134.102.88	AS3320 Deutsche Telekom AG	`3.78ms` from Hamburg, DE
154.23.26.56	AS54801 Zillion Network Inc.	`1.22ms` from Hong Kong, HK
58.177.144.40	AS9269 Hong Kong Broadband Network Ltd.	`0.64ms` from Hong Kong, HK
195.29.68.232	AS5391 Hrvatski Telekom d.d.	`13.70ms` from Ljubljana, SI
153.168.160.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.57ms` from Osaka, JP
24.156.111.88	AS19108 Optimum	`12.29ms` from Phoenix, US
50.48.190.136	AS5650 Frontier Communications of America, Inc.	`8.30ms` from Secaucus, US
122.34.26.72	AS17858 LG POWERCOMM	`6.97ms` from Seoul, KR
94.255.177.8	AS29518 Bredband2 AB	`3.26ms` from Stockholm, SE
203.165.27.104	AS9824 JCOM Co., Ltd.	`1.46ms` from Tokyo, JP
54.242.62.56	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
77.189.169.104	AS6805 Telefonica Germany GmbH & Co.OHG	`2.27ms` from Frankfurt am Main, DE
156.146.44.88	AS60068 Datacamp Limited	`0.07ms` from Hong Kong, HK
98.57.205.104	AS7922 Comcast Cable Communications, LLC	`7.44ms` from Houston, US
76.94.181.168	AS20001 Charter Communications Inc	`4.76ms` from Los Angeles, US
213.131.12.8	AS12925 Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University	`1.40ms` from Moscow, RU
14.132.52.216	AS18126 Chubu Telecommunications Company, Inc.	`4.95ms` from Osaka, JP
216.70.74.184	AS398101 GoDaddy.com, LLC	`0.99ms` from Phoenix, US
193.70.58.248	AS16276 OVH SAS	`0.07ms` from Roubaix, FR
73.222.115.104	AS7922 Comcast Cable Communications, LLC	`5.13ms` from San Jose, US
83.226.137.168	AS8434 Telenor Sverige AB	`0.84ms` from Stockholm, SE
100.48.187.104	AS14618 Amazon.com, Inc.	`0.72ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f7 203.144.208.2

traceroute to 203.144.208.2 (203.144.208.2): 64 hops max, 52 byte packets

7 [AS174] 130.117.48.229 2.186 ms

8 [AS174] 154.54.63.101 2.531 ms

9 [AS174] 154.54.78.157 2.509 ms

10 [AS174] 154.54.57.70 9.435 ms

11 [AS174] 154.54.72.226 73.646 ms

12 [AS174] 154.54.6.26 174.771 ms

13 [AS174] 154.18.4.255 184.206 ms

14 [AS38543] 203.144.208.2 209.436 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On December 28th 2025

What are IP address ranges?

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