203.145.116.0/22

AS45223 · World Internetwork Co.,Ltd , Thailand.

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Summary

Country	Thailand
Domain	huachiewhospital.com
ASN	AS45223
Parent Range	203.145.112.0/21
Registry	APNIC
ID	WORLDINTH

WHOIS Details

inetnum:        203.145.112.0 - 203.145.119.255
netname:        WORLDINTH
descr:          World Internetwork Corporation Co., Ltd
country:        TH
org:            ORG-WICC1-AP
admin-c:        LC587-AP
tech-c:         WR13-AP
abuse-c:        AW1084-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-TH-WIN
mnt-irt:        IRT-WIN-TH
last-modified:  2021-01-15T01:29:10Z
source:         APNIC

irt:            IRT-WIN-TH
address:        22/1 Moo 2 Samrongtai Phrapradang Samutprakarn 10130
e-mail:         admin@win.co.th
abuse-mailbox:  admin@win.co.th
admin-c:        KM578-AP
tech-c:         KM578-AP
auth:           # Filtered
remarks:        admin@win.co.th is invalid
mnt-by:         MAINT-TH-WIN
last-modified:  2026-01-28T13:07:03Z
source:         APNIC

organisation:   ORG-WICC1-AP
org-name:       World Internetwork Corporation Co., Ltd
org-type:       LIR
country:        TH
address:        22/1 Moo2 Sumrongtai
phone:          +66-2-7559731-2
fax-no:         +66-2-7559730
e-mail:         pongpolchai@otaro.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:58Z
source:         APNIC

role:           ABUSE WINTH
country:        ZZ
address:        22/1 Moo 2 Samrongtai Phrapradang Samutprakarn 10130
phone:          +000000000
e-mail:         admin@win.co.th
admin-c:        KM578-AP
tech-c:         KM578-AP
nic-hdl:        AW1084-AP
remarks:        Generated from irt object IRT-WIN-TH
remarks:        admin@win.co.th is invalid
abuse-mailbox:  admin@win.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-28T13:08:01Z
source:         APNIC

person:         Lasdsakchai Chunarom
nic-hdl:        LC587-AP
e-mail:         admin@win.co.th
address:        22/1 Moo2 Sumrongtai Prapradang Samutprakan 10130
phone:          +66-275-59731
fax-no:         +66-275-59730
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:39Z
source:         APNIC

person:         Wasan Ratithaweesup
nic-hdl:        WR13-AP
e-mail:         wasan@huachiewhospital.com
address:        25th Fl., Grand Amarin Tower 1550,
address:        New Petchburi Rd., Ratchathewi,
address:        Bangkok 10310
phone:          +66-2-223-1351
fax-no:         +66-2-223-1351 Ext 3303
country:        TH
mnt-by:         MAINT-TH-IDN
last-modified:  2008-09-04T07:29:20Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.145.116.0/22

Range	ASN	Company	Num of IPs
203.145.112.0/21	AS45223	World Internetwork Corporation Co., Ltd	2,048

Nearby Ranges

BGP prefixes that overlap with 203.145.0.0/16

Range	ASN	Company	Num of IPs
203.145.128.0/18	AS9498	Bharti British Telecom Internet Limited	16,384
203.145.128.0/18	AS24560	Bharti British Telecom Internet Limited	16,384
203.145.224.0/19	AS4694	IDC Frontier Inc.	8,192
203.145.96.0/20	AS7511	SYNAPSE Co.,Ltd.	4,096
203.145.80.0/20	AS17794	Hutchison Telecommunication (HK) Limited	4,096
203.145.80.0/20	AS10118	Hutchison Telecommunication (HK) Limited	4,096
203.145.112.0/21	AS45223	World Internetwork Corporation Co., Ltd	2,048
203.145.192.0/21	AS18426	National Applied Research Laboratories	2,048
203.145.120.0/21	AS17948	EditNet, Inc.	2,048
203.145.50.0/23	AS141987	NEXION TECHNOLOGIES (M) SDN. BHD.	512
203.145.56.0/23	AS134375	PARAMETRIQUE ELECTRONIC SOLUTIONS PRIVATE LIMITED	512
203.145.58.0/23	AS142375	PT HSN Global Network	512
203.145.62.0/23	AS46023	PT Quantum Tera Fiber	512
203.145.40.0/23	AS150407	CONINET COMMUNICATION SERVICE CO LIMITED	512
203.145.46.0/23	AS150862	CLOUD DATA TECHNOLOGY AND COMMUNICATION COMPANY LIMITED	512
203.145.42.0/23	AS151691	AMITEL INDIA PRIVATE LIMITED	512
203.145.34.0/23	AS136052	PT Tekstil Original Indonesia	512
203.145.44.0/23	AS140815	DANH TUAN TECHNOLOGY COMPANY LIMITED	512
203.145.32.0/23	AS141438	Bangladesh SEZ Ltd.	512
203.145.177.0/24	AS9498	Customer's STATIC NAT Pool (BIT Services)	256
203.145.39.0/24	AS141507	National Institute Of Mental Health And Neurosciences	256
203.145.38.0/24	AS152115	RSINet	256
203.145.152.0/24	AS24560	BTNL-Dialup-KK	256
203.145.153.0/24	AS24560	BTNL-Dialup-KK	256
203.145.165.0/24	AS24560	Bharti Airtel Ltd.,224, Okhla industrial Area Phase III New Delhi	256
203.145.168.0/24	AS24560	Bharti Airtel Ltd.,224, Okhla industrial Area Phase III New Delhi	256
203.145.171.0/24	AS24560	Bharti Airtel Ltd.,224, Okhla industrial Area Phase III New Delhi	256
203.145.131.0/24	AS9498	Bharti Cellular Ltd	256
203.145.145.0/24	AS9498	Tata Consultancy Services - Mumbai	256
203.145.152.0/24	AS9498	BTNL-Dialup-KK	256
203.145.161.0/24	AS9498	used for Network Infrastructure( Infovista)	256
203.145.163.0/24	AS9498	Customer's STATIC NAT Pool (BIT Services)	256
203.145.173.0/24	AS9498	Adea Solutions Ltd., (Netkraft)	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.145.118.117	myinformation.business	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

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

IP Address	ASN	Details
203.145.117.158	AS45223 World Internetwork Co.,Ltd , Thailand.	`0.14ms` from Bangkok, TH
203.145.118.238	AS45223 World Internetwork Co.,Ltd , Thailand.	`0.83ms` from Bangkok, TH
203.145.119.62	AS45223 World Internetwork Co.,Ltd , Thailand.	`0.15ms` 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
108.78.219.86	AS7018 AT&T Enterprises, LLC	`1.95ms` from Atlanta, US
35.81.219.246	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
135.232.112.102	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
203.86.24.198	AS134774 CHINANET Guangdong province Shenzhen MAN network	`1.17ms` from Guangzhou, CN
212.51.20.38	AS25415 ADDIX GmbH	`3.19ms` from Hamburg, DE
112.28.133.38	AS9808 China Mobile Communications Group Co., Ltd.	`7.24ms` from Nanjing, CN
45.166.53.22	AS267936 ZLINK.NET Internet LTDA	`7.41ms` from Osasco, BR
3.83.102.38	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
173.165.138.150	AS7922 Comcast Cable Communications, LLC	`4.58ms` from Salt Lake City, US
67.124.145.230	AS7018 AT&T Enterprises, LLC	`4.79ms` from San Jose, US
107.202.144.38	AS7018 AT&T Enterprises, LLC	`18.41ms` from San Jose, US
174.167.67.38	AS7922 Comcast Cable Communications, LLC	`8.63ms` from Secaucus, US
27.35.33.246	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`0.71ms` from Seoul, KR
222.8.4.22	AS2516 KDDI CORPORATION	`10.55ms` from Tokyo, JP
153.176.191.6	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.91ms` from Tokyo, JP
50.215.63.118	AS7922 Comcast Cable Communications, LLC	`7.43ms` from Ashburn, US
200.209.27.150	AS4230 CLARO S.A.	`0.49ms` from Brasilia, BR
196.117.98.150	AS36925 MEDITELECOM	`3.72ms` from Casablanca, MA
18.157.188.118	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
195.76.232.38	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.64ms` from Madrid, ES
99.27.52.118	AS7018 AT&T Enterprises, LLC	`3.14ms` from Miami, US
65.131.129.6	AS209 CenturyLink Communications, LLC	`8.01ms` from Minneapolis, US
90.0.30.166	AS3215 Orange S.A.	`8.91ms` from Paris, FR
196.65.207.118	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.02ms` from Rabat, MA
200.95.188.38	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.59ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 203.145.119.62

traceroute to 203.145.119.62 (203.145.119.62): 64 hops max, 52 byte packets

1 [AS42473] 217.146.0.38 21.419 ms

2 [] 203.159.68.177 0.196 ms

3 [AS45223] 203.145.119.62 0.188 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 30th 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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