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

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

% Information related to 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS4662'

% No abuse contact registered for AS4662

aut-num:        AS4662
as-name:        QTCN-ASN1
descr:          GCNet (Reach & Range Inc.)
country:        TW
import:         from AS4637
                action pref=1;
                accept ANY
import:         from AS9924
                action pref=2;
                accept ANY
export:         to AS4637
                announce AS4662
export:         to AS9924
                announce AS4662
default:        to AS9924
                action pref=1;
                networks ANY
default:        to AS4637
                action pref=2;
                networks ANY
remarks:        send spam reports to antispam@gcn.net.tw
remarks:        and abuse reports to abuse@gcn.net.tw
admin-c:        RR139-AP
tech-c:         RR139-AP
notify:         loliver@gcn.net.tw
notify:         uwewu@gcn.net.tw
mnt-by:         APNIC-HM
last-modified:  2008-09-04T06:40:27Z
source:         APNIC

role:           GCNET NOC
address:        7F No.139 Cheng-Chou Rd., Taipei, Taiwan
country:        TW
phone:          +886-2-2549-6877
fax-no:         +886-2-2549-6968
e-mail:         tfn_tac@twfn.com.tw
remarks:        send spam reports to spam@anet.net.tw
remarks:        and abuse reports to service@tfn.net.tw
admin-c:        JWG-AP
tech-c:         LG22-AP
nic-hdl:        RR139-AP
remarks:        http://www.gcn.net.tw
notify:         Mars_Wei@twfn.com.tw
mnt-by:         MAINT-GCNET-TW
last-modified:  2011-03-25T07:12:06Z
source:         APNIC

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