IP subnet details

2001:df7:6640::/48

AS45903  — Cmc Telecom Infrastructure Company

Summary

Country
VN Viet Nam
Domain vnnic.vn
Size 1,208,925,819,614,629,200,000,000
IP Range
2001:df7:6640:0:0:0:0:0 – 2001:df7:6640:ffff:ffff:ffff:ffff:ffff Convert CIDR to IP range
Registry APNIC
Network Name CMCOPENAI-VN

Whois

inet6num: 2001:df7:6640::/48
netname: CMCOPENAI-VN
descr: CMC OpenAI Joint Stock Company
descr: CMC Building, No. 11 Duy Tan Street, Cau Giay Ward, Hanoi City
admin-c: DVT14-AP
tech-c: MVV5-AP
remarks: send spam and abuse report to [email protected]
country: VN
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
mnt-routes: MAINT-VN-VNNIC
status: ASSIGNED PORTABLE
last-modified: 2026-08-22T01:08:01Z
source: APNIC

irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-04-21T02:07:47Z
source: APNIC

person: Dang Van Tu
address: CMCOPENAI-VN
country: VN
phone: +84-989301600
e-mail: [email protected]
nic-hdl: DVT14-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-08-15T02:34:12Z
source: APNIC

person: Mai Van Vinh
address: CMCOPENAI-VN
country: VN
phone: +84-909128688
e-mail: [email protected]
nic-hdl: MVV5-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-08-15T02:34:37Z
source: APNIC

CIDR IP address subranges within 2001:df7:6640::/48 subnet

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