% 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 '240f:8000::/24'

% Abuse contact for '240f:8000::/24' is 'ec2-abuse@amazon.com'

inet6num:       240f:8000::/24
netname:        AMAZON-CN
descr:          Amazon Connection Technology Services (Beijing) Co., LTD
descr:          West No. 10, 2nd Floor, Yangyan Road, Yanqi Economic Develop
country:        CN
org:            ORG-ACTS1-AP
admin-c:        ACTS2-AP
tech-c:         ACTS2-AP
abuse-c:        AA2059-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AMAZON-CN
mnt-routes:     MAINT-AMAZON-CN
mnt-irt:        IRT-AMAZON-CN
last-modified:  2020-10-28T11:38:13Z
source:         APNIC

irt:            IRT-AMAZON-CN
address:        West No. 10, 2nd Floor, Yangya, Beijing Huairou District
phone:          +1 206 266 4064
e-mail:         ipmanagement@amazon.com
abuse-mailbox:  ec2-abuse@amazon.com
admin-c:        ACTS2-AP
tech-c:         ACTS2-AP
auth:           # Filtered
remarks:        ipmanagement@amazon.com was validated on 2025-09-18
remarks:        ec2-abuse@amazon.com was validated on 2026-01-21
mnt-by:         MAINT-AMAZON-CN
last-modified:  2026-02-06T19:23:35Z
source:         APNIC

organisation:   ORG-ACTS1-AP
org-name:       Amazon Connection Technology Services (Beijing) Co., LTD
org-type:       LIR
country:        CN
address:        West No. 10, 2nd Floor, Yangyan Road, Yanqi Economic Develop
phone:          +1-206-226-4064
fax-no:         +1-206-922-6091
e-mail:         aes-noc@amazon.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:05Z
source:         APNIC

role:           ABUSE AMAZONCN
country:        ZZ
address:        West No. 10, 2nd Floor, Yangya, Beijing Huairou District
phone:          +1 206 266 4064
e-mail:         ipmanagement@amazon.com
admin-c:        ACTS2-AP
tech-c:         ACTS2-AP
nic-hdl:        AA2059-AP
remarks:        Generated from irt object IRT-AMAZON-CN
remarks:        ipmanagement@amazon.com was validated on 2025-09-18
remarks:        ec2-abuse@amazon.com was validated on 2026-01-21
abuse-mailbox:  ec2-abuse@amazon.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-21T12:57:05Z
source:         APNIC

role:           Amazon Connection Technology Services Beijing Co
address:        West No. 10, 2nd Floor, Yangya, Beijing Huairou District
country:        CN
phone:          +1 206 226 4064
fax-no:         +1 206 226 4064
e-mail:         aes-noc@amazon.com
admin-c:        ACTS2-AP
tech-c:         ACTS2-AP
nic-hdl:        ACTS2-AP
mnt-by:         MAINT-AMAZON-CN
last-modified:  2012-10-19T22:03:45Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)