203.145.112.0/22

AS45223  ·  World Internetwork Co.,Ltd , Thailand.

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Summary

Country Thailand
Domain otaro.co.th
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        KM578-AP
tech-c:         KM578-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-09
mnt-by:         MAINT-TH-WIN
last-modified:  2025-11-18T00:26:53Z
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:         [email protected]
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:         [email protected]
admin-c:        KM578-AP
tech-c:         KM578-AP
nic-hdl:        AW1084-AP
remarks:        Generated from irt object IRT-WIN-TH
remarks:        [email protected] was validated on 2025-07-09
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-09T00:34:05Z
source:         APNIC

person:         Lasdsakchai Chunarom
nic-hdl:        LC587-AP
e-mail:         [email protected]
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:         [email protected]
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 203.145.112.0/22

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 are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

Pingable IPs

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

IP Address ASN Details
203.145.115.1 AS45223 World Internetwork Co.,Ltd , Thailand. 0.16ms from Bangkok, TH
203.145.113.54 AS45223 World Internetwork Co.,Ltd , Thailand. 9.94ms from Vientiane, LA

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
20.8.108.6 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
77.49.192.214 AS1241 Forthnet 1.95ms from Athens, GR
200.115.25.22 AS263684 Internet Services S.A. 4.86ms from Buenos Aires, AR
72.190.58.22 AS11427 Charter Communications Inc 8.02ms from Dallas, US
168.210.122.182 AS20011 Dimension Data 1.36ms from Durban, ZA
89.7.137.214 AS12430 VODAFONE ESPANA S.A.U. 9.05ms from Madrid, ES
43.204.143.22 AS16509 Amazon.com, Inc. 0.35ms from Mumbai, IN
54.158.46.134 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
50.35.45.182 AS20055 Wholesail networks LLC 1.64ms from Seattle, US
1.249.158.134 AS9318 SK Broadband Co Ltd 7.90ms from Seoul, KR
111.217.249.230 AS2527 Sony Network Communications Inc. 1.53ms from Tokyo, JP
217.24.146.150 AS58224 Iran Telecommunication Company PJS 16.16ms from Yerevan, AM
82.174.44.22 AS50266 Odido Netherlands B.V. 3.52ms from Amsterdam, NL
51.137.77.102 AS8075 Microsoft Corporation 0.39ms from Amsterdam, NL
41.39.56.166 AS8452 TE-AS 3.54ms from Cairo, EG
75.52.145.70 AS7018 AT&T Enterprises, LLC 8.68ms from Dallas, US
20.45.128.54 AS8075 Microsoft Corporation 0.13ms from Johannesburg, ZA
2.134.39.22 AS9198 JSC Kazakhtelecom 4.92ms from Karagandy, KZ
82.69.166.70 AS13037 Zen Internet Ltd 2.36ms from London, GB
151.245.235.166 AS399073 BUNNY TECHNOLOGY LLC 0.62ms from Los Angeles, US
189.113.183.22 AS270334 NET 100A 10.20ms from Rio de Janeiro, BR
43.200.190.134 AS16509 Amazon.com, Inc. 0.20ms from Seoul, KR
59.2.232.54 AS4766 Korea Telecom 5.19ms from Seoul, KR
119.18.109.6 AS9770 LG HelloVision Corp. 5.34ms from Seoul, KR
212.35.10.150 AS41872 Flashcable Network 1.55ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 203.145.115.1
traceroute to 203.145.115.1 (203.145.115.1): 64 hops max, 52 byte packets
1 [AS42473] 217.146.0.38 0.153 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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.

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