203.21.42.0/24
AS56118 · OCSC-TH
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| Country |
Thailand
|
| Domain | ocsc.go.th |
| ASN | AS56118 |
| 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: watanyu@ocsc.go.th abuse-mailbox: watanyu@ocsc.go.th admin-c: WM1241-AP tech-c: WM1241-AP auth: # Filtered remarks: watanyu@ocsc.go.th was validated on 2025-04-08 mnt-by: MAINT-OCSC-TH last-modified: 2025-09-04T05:51:06Z 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: watanyu@ocsc.go.th 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: watanyu@ocsc.go.th admin-c: WM1241-AP tech-c: WM1241-AP nic-hdl: AO410-AP remarks: Generated from irt object IRT-OCSC-TH remarks: watanyu@ocsc.go.th was validated on 2025-04-08 abuse-mailbox: watanyu@ocsc.go.th mnt-by: APNIC-ABUSE last-modified: 2025-04-08T16:05:24Z 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: watanyu@ocsc.go.th nic-hdl: WM1241-AP mnt-by: MAINT-OCSC-TH last-modified: 2022-06-14T08:32:51Z source: APNIC
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 |
| 203.21.108.0/22 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 1,024 |
| 203.21.140.0/22 | AS135409 | Kacific Broadband Satellites Pte Ltd | 1,024 |
| 203.21.150.0/23 | AS137896 | Hunter Water Corporation | 512 |
| 203.21.128.0/23 | AS7545 | St. Vincent's Health & Aged Care Ltd. | 512 |
| 203.21.76.0/23 | AS38549 | Viewbank Rise Networks | 512 |
| 203.21.130.0/23 | AS10148 | The University of Melbourne | 512 |
| 203.21.20.0/24 | AS4739 | iiNet Limited | 256 |
| 203.21.207.0/24 | AS10143 | Infinet Group Pty Ltd | 256 |
| 203.21.21.0/24 | AS17889 | Intraceptives Pty Ltd | 256 |
| 203.21.22.0/24 | AS9266 | Fiveways International Limited | 256 |
| 203.21.37.0/24 | AS7575 | Australian Academic and Research Network | 256 |
| 203.21.40.0/24 | AS133015 | City of Stirling | 256 |
| 203.21.4.0/24 | AS216053 | Data Cloud Technology d.o.o Kragujevac | 256 |
| 203.21.47.0/24 | AS18986 | Calligo (Canada) Inc. | 256 |
| 203.21.5.0/24 | AS7545 | Micronica | 256 |
| 203.21.65.0/24 | AS17728 | Phoenix Business Solutions Australia Pty Ltd | 256 |
| 203.21.66.0/24 | AS209854 | Cyberzone S.A. | 256 |
| 203.21.7.0/24 | AS24448 | Synamedia Technologies (India) Private Limited | 256 |
| 203.21.72.0/24 | AS395793 | Mistic Internet Security Pty Ltd | 256 |
| 203.21.78.0/24 | AS7545 | iiNet Limited | 256 |
| 203.21.79.0/24 | AS2764 | First Linear | 256 |
| 203.21.83.0/24 | AS7647 | OnTheNet Pty Ltd | 256 |
| 203.21.9.0/24 | AS10143 | OCTEC Incorporated | 256 |
| 203.21.104.0/24 | AS18986 | Calligo (Canada) Inc. | 256 |
| 203.21.95.0/24 | AS9009 | Formosa Sydney Pty Limited | 256 |
| 203.21.120.0/24 | AS17882 | Univision LLC | 256 |
| 203.21.12.0/24 | AS9650 | CITEC | 256 |
| 203.21.121.0/24 | AS7575 | Universities Australia | 256 |
| 203.21.125.0/24 | AS45671 | MailGuard Pty. Ltd. | 256 |
| 203.21.134.0/24 | AS58716 | Penrith City Council | 256 |
| 203.21.140.0/24 | AS135409 | Western Samoa Pool | 256 |
| 203.21.15.0/24 | AS7545 | iVolve Pty Ltd | 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 |
|---|---|---|
| 203.21.42.40 | dpis.go.th | 1 |
| 203.21.42.111 | ocsc.go.th | 1 |
Hosted domains API
Pingable IPs
2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.21.42.1 |
0.96ms 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 |
|---|---|---|
| 20.86.122.232 |
0.22ms from Amsterdam,
NL
|
|
| 190.108.245.232 |
16.77ms from Buenos Aires,
AR
|
|
| 104.129.28.104 |
0.46ms from Chicago,
US
|
|
| 183.53.109.40 |
3.65ms from Guangzhou,
CN
|
|
| 113.179.255.248 |
5.01ms from Hanoi,
VN
|
|
| 4.221.37.88 |
0.38ms from Johannesburg,
ZA
|
|
| 67.226.223.184 |
0.17ms from London,
GB
|
|
| 69.24.160.152 |
5.24ms from Minneapolis,
US
|
|
| 56.124.122.88 |
0.17ms from Osasco,
BR
|
|
| 47.216.105.72 |
10.37ms from Phoenix,
US
|
|
| 199.7.66.248 |
0.12ms from Seattle,
US
|
|
| 182.218.241.24 |
1.66ms from Seoul,
KR
|
|
| 36.71.113.120 |
2.43ms from Surabaya,
ID
|
|
| 153.232.130.200 |
3.54ms from Tokyo,
JP
|
|
| 85.236.242.72 |
5.72ms from Vienna,
AT
|
|
| 134.100.122.104 |
5.39ms from Berlin,
DE
|
|
| 190.231.46.248 |
16.32ms from Cordoba,
AR
|
|
| 212.77.178.248 |
4.81ms from Frankfurt am Main,
DE
|
|
| 84.185.84.72 |
8.86ms from Frankfurt am Main,
DE
|
|
| 80.151.229.40 |
6.46ms from Frankfurt am Main,
DE
|
|
| 188.50.72.40 |
4.15ms from Jeddah,
SA
|
|
| 182.68.164.136 |
2.05ms from Kolkata,
IN
|
|
| 39.146.8.152 |
4.72ms from Nanjing,
CN
|
|
| 82.127.183.248 |
2.01ms from Paris,
FR
|
|
| 34.218.155.8 |
4.52ms from Portland,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Paris, FR
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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