IP subnet details
103.228.20.0/22
AS131401 — Department of Science And Technology of Vinh Phuc Province
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Summary
| Country |
 Viet Nam
|
| Domain | vdc.vn |
| Size | 1,024 |
| Registry | APNIC |
| Network Name | PTO-KHCN-VN |
Whois
inetnum: 103.228.20.0 - 103.228.23.255
netname: PTO-KHCN-VN
descr: Department of Science and Technology of Phu Tho province
descr: 392 Nguyen Tat Thanh Street, Viet Tri Ward, Phu Tho
admin-c: VMH4-AP
tech-c: TDL11-AP
remarks: send spam and abuse report to skhcn@phutho.gov.vn
country: VN
mnt-by: MAINT-VN-VNNIC
mnt-lower: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
status: ALLOCATED PORTABLE
last-modified: 2025-10-29T08:32:12Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2025-11-17T23:08:34Z
source: APNIC
person: Tran Duc Long
address: PTO-KHCN-VN
country: VN
phone: +84-946221357
e-mail: longtd2.sokhcn@phutho.gov.vn
nic-hdl: TDL11-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2025-10-29T08:28:14Z
source: APNIC
person: Vu Manh Hung
address: PTO-KHCN-VN
country: VN
phone: +84-947369129
e-mail: hungvm.khcn@phutho.gov.vn
nic-hdl: VMH4-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2025-10-29T08:27:27Z
source: APNIC
route: 103.228.20.0/22
descr: SOTTTTVP-VN
origin: AS131401
mnt-by: MAINT-VN-VNNIC
last-modified: 2023-06-15T13:47:36Z
source: APNICCIDR IP address subranges within 103.228.20.0/22 subnet
- 103.228.20.0/24
- 103.228.21.0/24
- 103.228.22.0/24
- 103.228.23.0/24