% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net node-3]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

inet6num:       2400:5800::/32
netname:        TELNET-BD-IPV6-20090205
descr:          Telnet Communication Limited
descr:          Network Service Provider
descr:          Having Nationwide MPLS Network
descr:          For Internet and Data Connectivity
country:        BD
admin-c:        SH1370-AP
admin-c:        TNOC1-AP
tech-c:         TNOC1-AP
tech-c:         TH490-AP
remarks:        =========================
remarks:        IPv6 network of Telnet Communication Ltd in Bangladesh
remarks:        With Nationwide Backbone
remarks:        For Information Support Query or Abuse Report
remarks:        visit http://www.telnet-bd.com/
remarks:        ==========================
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be updated by APNIC hostmasters.
remarks:        To update this object, please contact APNIC
remarks:        hostmasters and include your organisation's account
remarks:        name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
changed:        hm-changed@apnic.net 20090205
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-TELNET
mnt-routes:     MAINT-BD-TELNET
status:         ALLOCATED PORTABLE
source:         APNIC

role:           Telnet Network Operation Center
address:        Telnet Communication Limited (TCL)
                House # 4 Level - 2, Road # 16 [Old #27]
                Shek Kamal Shorini, Dhanmondi
                Dhaka - 1209, Bangladesh
country:        BD
phone:          +880-2-8113999
phone:          +880-2-9141810
e-mail:         hostmaster@telnet-bd.com
e-mail:         hostmaster@telnet.com.bd
admin-c:        NA165-AP
admin-c:        TH490-AP
tech-c:         NA165-AP
tech-c:         TH490-AP
nic-hdl:        TNOC1-AP
mnt-by:         MAINT-BD-TELNET
changed:        hostmaster@telnet-bd.com 20080410
source:         APNIC

person:         S M Altaf Hossain
nic-hdl:        SH1370-AP
e-mail:         smaltaf@gmail.com
address:        Genetic Plaza, House #404 (2nd floor), Road #27 (Old)
address:        Dhanmondi 1209, Dhaka, Bangladesh
phone:          +8801819212555
fax-no:         +88029145777
country:        BD
changed:        hm-changed@apnic.net 20080602
mnt-by:         MAINT-NEW
source:         APNIC

person:         Telnet HostMaster
address:        Telnet Communication Limited
address:        House 4 (2nd Floor), Road 16 (Old 27)
address:        Dhanmondi
address:        Dhaka - 1209, Bangladesh
country:        BD
phone:          +8801819212555
phone:          +880-2-8113333
fax-no:         +880-2-9145777
e-mail:         hostmaster@telnet-bd.com
e-mail:         hostmaster@telnet.com.bd
e-mail:         apnic@telnet-bd.com
nic-hdl:        TH490-AP
remarks:        ++++++++++++++++++++++++++++++++++++++++++++
remarks:        Person Object for Telnet HostMasters
remarks:        http://www.telnet-bd.com/
remarks:        ++++++++++++++++++++++++++++++++++++++++++++
notify:         apnic@telnet-bd.com
mnt-by:         MAINT-BD-TELNET
changed:        apnic@telnet-bd.com 20080326
changed:        apnic@telnet-bd.com 20100209
source:         APNIC

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