APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.141]

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

% Information related to '2001:df5:5c40::/48'

% Abuse contact for '2001:df5:5c40::/48' is 'abuse@com2math.com'

inet6num:       2001:df5:5c40::/48
netname:        COM2MATHINC-KR
descr:          Com2Math, Inc.
country:        KR
org:            ORG-CI27-AP
admin-c:        CIA24-AP
tech-c:         CIA24-AP
abuse-c:        AC2868-AP
status:         ASSIGNED 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-routes:     MAINT-COM2MATHINC-KR
mnt-irt:        IRT-COM2MATHINC-KR
last-modified:  2025-04-15T04:09:16Z
source:         APNIC

irt:            IRT-COM2MATHINC-KR
address:        230 Simin-daero, D481, Anyang Gyeonggi-do 14067
e-mail:         abuse@com2math.com
abuse-mailbox:  abuse@com2math.com
admin-c:        CIA24-AP
tech-c:         CIA24-AP
auth:           # Filtered
remarks:        abuse@com2math.com is invalid
mnt-by:         MAINT-COM2MATHINC-KR
last-modified:  2025-11-19T13:05:58Z
source:         APNIC

organisation:   ORG-CI27-AP
org-name:       Com2Math, Inc.
org-type:       LIR
country:        KR
address:        230 Simin-daero
address:        D481
phone:          +82-10-8681-6284
e-mail:         webmaster@com2math.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-03-31T13:10:51Z
source:         APNIC

role:           ABUSE COM2MATHINCKR
country:        ZZ
address:        230 Simin-daero, D481, Anyang Gyeonggi-do 14067
phone:          +000000000
e-mail:         abuse@com2math.com
admin-c:        CIA24-AP
tech-c:         CIA24-AP
nic-hdl:        AC2868-AP
remarks:        Generated from irt object IRT-COM2MATHINC-KR
remarks:        abuse@com2math.com is invalid
abuse-mailbox:  abuse@com2math.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T13:06:48Z
source:         APNIC

role:           Com2Math Inc administrator
address:        230 Simin-daero, D481, Anyang Gyeonggi-do 14067
country:        KR
phone:          +82-10-8681-6284
e-mail:         abuse@com2math.com
admin-c:        CIA24-AP
tech-c:         CIA24-AP
nic-hdl:        CIA24-AP
mnt-by:         MAINT-COM2MATHINC-KR
last-modified:  2025-04-14T11:31:25Z
source:         APNIC

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

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

5 records found for '2001:df5:5c40::/48'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain

For more information see: