Whois

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '2406:4c40::/32'

% Abuse contact for '2406:4c40::/32' is '[email protected]'

inet6num:       2406:4c40::/32
netname:        BKHOST-VN
descr:          Vietnam Online Network Solution Joint Stock Compnay
descr:          P815, Tower B, Dai Kim Building, Tran Hoa, Hanoi
admin-c:        TDT8-AP
tech-c:         QDH1-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
status:         ALLOCATED PORTABLE
last-modified:  2020-07-28T03:30:38Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)