% 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 '148.68.0.0 - 148.68.255.255'

% Abuse contact for '148.68.0.0 - 148.68.255.255' is 'no-email@apnic.net'

inetnum:        148.68.0.0 - 148.68.255.255
netname:        STUB-148-68SLASH16
descr:          Transferred from the ARIN region on 2015-05-11T13:59:45Z.
country:        ZZ
admin-c:        STUB-AP
tech-c:         STUB-AP
abuse-c:        AS2444-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-STUB
mnt-irt:        IRT-STUB-AP
last-modified:  2022-09-04T22:01:17Z
source:         APNIC

irt:            IRT-STUB-AP
address:        N/A
e-mail:         no-email@apnic.net
abuse-mailbox:  no-email@apnic.net
admin-c:        STUB-AP
tech-c:         STUB-AP
remarks:        IRT for stub records.
remarks:        We do not operate the referring network and
remarks:        are unable to investigate complaints of network abuse.
remarks:        For information about IRT, see www.apnic.net/irt
auth:           # Filtered
mnt-by:         APNIC-HM
last-modified:  2025-11-18T00:33:17Z
source:         APNIC

role:           ABUSE STUBAP
country:        ZZ
address:        N/A
phone:          +000000000
e-mail:         no-email@apnic.net
admin-c:        STUB-AP
tech-c:         STUB-AP
nic-hdl:        AS2444-AP
remarks:        Generated from irt object IRT-STUB-AP
abuse-mailbox:  no-email@apnic.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-25T00:01:50Z
source:         APNIC

person:         STUB PERSON
address:        N/A
country:        ZZ
phone:          +00 0000 0000
e-mail:         no-email@apnic.net
nic-hdl:        STUB-AP
remarks:        No contact information for stub records.
mnt-by:         APNIC-HM
last-modified:  2019-09-23T04:53:33Z
source:         APNIC

% Information related to '148.68.0.0 - 148.68.255.255'

inetnum:        148.68.0.0 - 148.68.255.255
netname:        NTTDoCoMo-CIDR-BLK-JP
descr:          NTT DOCOMO,INC.
remarks:        Email address for spam or abuse complaints : abuse@nttdocomo.com
country:        JP
admin-c:        JP00042969
tech-c:         JP00042969
last-modified:  2022-09-14T00:05:04Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)