203.21.42.0/24
AS56118 · OCSC-TH
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| Country |
Thailand
|
| Domain | ocsc.go.th |
| ASN | AS56118 |
| Parent Range | 203.21.42.0/23 |
| Registry | APNIC |
| ID | OCSC-TH |
WHOIS Details
inetnum: 203.21.42.0 - 203.21.43.255 netname: OCSC-TH descr: 47/111 Tiwanon Road descr: Talad kwan sub-district, Muang district descr: Nonthaburi, 11000, Thailand country: TH org: ORG-OOTC3-AP admin-c: WM1241-AP tech-c: WM1241-AP abuse-c: AO410-AP status: ASSIGNED 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-routes: MAINT-OCSC-TH mnt-irt: IRT-OCSC-TH last-modified: 2023-01-30T03:09:47Z source: APNIC irt: IRT-OCSC-TH address: 47/111 Tiwanon Road, Talad kwan sub-district, Muang district, Nonthaburi, 11000, Thailand. e-mail: [email protected] abuse-mailbox: [email protected] admin-c: WM1241-AP tech-c: WM1241-AP auth: # Filtered remarks: [email protected] was validated on 2025-10-15 mnt-by: MAINT-OCSC-TH last-modified: 2025-11-18T00:26:51Z source: APNIC organisation: ORG-OOTC3-AP org-name: Office of the Civil Service Commission (OCSC) org-type: LIR country: TH address: Office of the Civil Service Commission address: 47/111 Tiwanon Road, Talad kwan sub-district, address: Muang district phone: +66-2-547-1194 fax-no: +66-2547-1081 e-mail: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:15:47Z source: APNIC role: ABUSE OCSCTH country: ZZ address: 47/111 Tiwanon Road, Talad kwan sub-district, Muang district, Nonthaburi, 11000, Thailand. phone: +000000000 e-mail: [email protected] admin-c: WM1241-AP tech-c: WM1241-AP nic-hdl: AO410-AP remarks: Generated from irt object IRT-OCSC-TH remarks: [email protected] was validated on 2025-10-15 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-10-15T00:48:22Z source: APNIC person: Watanyu Manataursiri address: 47/111 Tiwanon Road, Talad kwan sub-district, Muang district, Nonthaburi, 11000, Thailand. country: TH phone: +66634-1-66634 e-mail: [email protected] nic-hdl: WM1241-AP mnt-by: MAINT-OCSC-TH last-modified: 2022-06-14T08:32:51Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 203.21.42.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.21.42.0/23 | AS56118 | 47/111 Tiwanon Road | 512 |
Nearby Ranges
BGP prefixes that overlap with 203.21.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.21.112.0/21 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 2,048 |
| 203.21.24.0/21 | AS703 | Verizon Australia PTY Limited | 2,048 |
| 203.21.140.0/22 | AS135409 | Kacific Broadband Satellites Pte Ltd | 1,024 |
| 203.21.108.0/22 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 1,024 |
| 203.21.150.0/23 | AS137896 | Hunter Water Corporation | 512 |
| 203.21.128.0/23 | AS2764 | St. Vincent's Health & Aged Care Ltd. | 512 |
| 203.21.130.0/23 | AS10148 | The University of Melbourne | 512 |
| 203.21.42.0/23 | AS56118 | 47/111 Tiwanon Road | 512 |
| 203.21.76.0/23 | AS38549 | Viewbank Rise Networks | 512 |
| 203.21.66.0/24 | AS209854 | Cyberzone S.A. | 256 |
| 203.21.4.0/24 | AS216053 | Data Cloud Technology d.o.o Kragujevac | 256 |
| 203.21.7.0/24 | AS24448 | Synamedia Technologies (India) Private Limited | 256 |
| 203.21.79.0/24 | AS2764 | First Linear | 256 |
| 203.21.72.0/24 | AS395793 | Mistic Internet Security Pty Ltd | 256 |
| 203.21.125.0/24 | AS45671 | MailGuard Pty. Ltd. | 256 |
| 203.21.20.0/24 | AS4739 | iiNet Limited | 256 |
| 203.21.134.0/24 | AS58716 | Penrith City Council | 256 |
| 203.21.5.0/24 | AS7545 | Micronica | 256 |
| 203.21.78.0/24 | AS7545 | iiNet Limited | 256 |
| 203.21.121.0/24 | AS7575 | Universities Australia | 256 |
| 203.21.37.0/24 | AS7575 | Australian Academic and Research Network | 256 |
| 203.21.83.0/24 | AS7647 | OnTheNet Pty Ltd | 256 |
| 203.21.95.0/24 | AS9009 | Formosa Sydney Pty Limited | 256 |
| 203.21.22.0/24 | AS9266 | Fiveways International Limited | 256 |
| 203.21.207.0/24 | AS10143 | Infinet Group Pty Ltd | 256 |
| 203.21.12.0/24 | AS9650 | CITEC | 256 |
| 203.21.9.0/24 | AS10143 | OCTEC Incorporated | 256 |
| 203.21.40.0/24 | AS133015 | City of Stirling | 256 |
| 203.21.140.0/24 | AS135409 | Western Samoa Pool | 256 |
| 203.21.65.0/24 | AS154329 | Phoenix Business Solutions Australia Pty Ltd | 256 |
| 203.21.120.0/24 | AS17882 | Univision LLC | 256 |
| 203.21.21.0/24 | AS17889 | Intraceptives Pty Ltd | 256 |
| 203.21.104.0/24 | AS18986 | Calligo (Canada) Inc. | 256 |
| 203.21.47.0/24 | AS18986 | Calligo (Canada) Inc. | 256 |
Hosted domains
There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.21.42.111 | ocsc.go.th | 1 |
| 203.21.42.40 | dpis.go.th | 1 |
Hosted domains API
Pingable IPs
3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.21.42.254 |
3.25ms 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 |
|---|---|---|
| 198.50.180.232 |
0.13ms from Beauharnois,
CA
|
|
| 43.138.68.216 |
1.78ms from Beijing,
CN
|
|
| 9.234.123.24 |
0.16ms from Des Moines,
US
|
|
| 188.155.184.88 |
1.55ms from Geneve,
CH
|
|
| 171.248.97.184 |
1.07ms from Ho Chi Minh City,
VN
|
|
| 116.136.46.152 |
3.88ms from Hohhot,
CN
|
|
| 8.212.119.56 |
0.90ms from Hong Kong,
HK
|
|
| 98.98.47.152 |
0.20ms from Kuala Lumpur,
MY
|
|
| 34.16.226.104 |
0.15ms from Las Vegas,
US
|
|
| 95.166.28.216 |
1.18ms from London,
GB
|
|
| 172.167.102.104 |
0.18ms from London,
GB
|
|
| 109.190.248.8 |
4.86ms from Paris,
FR
|
|
| 42.234.247.152 |
2.52ms from Zhengzhou,
CN
|
|
| 149.18.66.152 |
0.47ms from Amsterdam,
NL
|
|
| 44.245.31.120 |
0.18ms from Boardman,
US
|
|
| 200.133.126.136 |
6.04ms from Campina Grande,
BR
|
|
| 64.99.203.24 |
4.04ms from Charlotte,
US
|
|
| 82.77.249.152 |
0.99ms from Constanţa,
RO
|
|
| 87.109.197.232 |
4.05ms from Jeddah,
SA
|
|
| 206.42.50.72 |
3.65ms from Joao Pessoa,
BR
|
|
| 81.140.48.56 |
8.77ms from London,
GB
|
|
| 142.129.246.88 |
4.81ms from Los Angeles,
US
|
|
| 203.161.61.120 |
10.00ms from Los Angeles,
US
|
|
| 76.20.88.216 |
10.80ms from Los Angeles,
US
|
|
| 67.250.95.88 |
3.50ms from New York City,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Bangkok, TH
What are IP address ranges?
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