% 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 'UUNET-IP-MNT'

mntner:         UUNET-IP-MNT
descr:          UUNET Asia-Pacific IP Address Maintainer
admin-c:        ES199
tech-c:         KCH
upd-to:         intl-net-eng@uu.net
auth:           # Filtered
mnt-nfy:        intl-net-eng@uu.net
notify:         intl-net-eng@uu.net
mnt-by:         UUNET-IP-MNT
referral-by:    APNIC-HM
last-modified:  2016-10-20T00:57:01Z
source:         APNIC

person:         Erik Sherk
address:        3060 Williams Dr.
address:        Fairfax, VA 22031 USA
country:        US
phone:          +1 703 206 5792
fax-no:         +1 703 206 5493
e-mail:         sherk@uu.net
nic-hdl:        ES199
mnt-by:         MAINT-NULL
last-modified:  2011-12-22T05:50:25Z
source:         APNIC

person:         Keith C. Howell
address:        UUNET Technologies Inc
address:        3060 Williams Drive
address:        Fairfax, VA 22031-4648
address:        USA
country:        US
phone:          +1 703 208 3943
fax-no:         +1 703 206 5493
e-mail:         kch@uu.net
nic-hdl:        KCH
mnt-by:         MAINT-NULL
last-modified:  2011-12-22T05:50:25Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU3)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-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