% 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 'AS63488 - AS63999'

as-block:       AS63488 - AS63999
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:  2013-09-11T23:49:48Z
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 'AS63530 - AS63729'

as-block:       AS63530 - AS63729
descr:          China Internet Network Information Center
country:        CN
remarks:        These AS numbers are further assigned by
remarks:        CNNIC to CNNIC members and end-users
remarks:        in the CNNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2014-08-25T00:45:24Z
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 'AS63647'

% Abuse contact for 'AS63647' is 'lxy@wjhtedu.com'

aut-num:        AS63647
as-name:        WJHTEDU
descr:          Beijing WangJu Interworking Information Technology Co. LTD
descr:          303, 3rd Floor, Building 3, 17 Sanyuan Street,
descr:          Dongcheng District, Beijing
country:        CN
admin-c:        YW7253-AP
tech-c:         YW7253-AP
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-irt:        IRT-WJHTEDU-CN
last-modified:  2023-10-19T09:05:31Z
source:         APNIC

irt:            IRT-WJHTEDU-CN
address:        303, 3rd Floor, Building 3, 17 Sanyuan Street,
address:        Dongcheng District, Beijing
e-mail:         lxy@wjhtedu.com
abuse-mailbox:  lxy@wjhtedu.com
admin-c:        YW7253-AP
tech-c:         YW7253-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:36:23Z
source:         APNIC

person:         Lin xiyuan
address:        303, 3rd Floor, Building 3, 17 Sanyuan Street,
address:        Dongcheng District, Beijing
country:        CN
phone:          +86-15101049276
e-mail:         lxy@wjhtedu.com
nic-hdl:        YW7253-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2022-09-08T09:43:26Z
source:         APNIC

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