% 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 'IB6-AP'

person:         Iman Budiman
address:        PT. Melvar Lintasnusa
address:        Jl. Juanda 43A
address:        Bandung 40116
address:        Indonesia
country:        ID
phone:          +62-22-4209417
fax-no:         +62-22-4209408
e-mail:         iman@melsa.net.id
nic-hdl:        IB6-AP
mnt-by:         MAINT-ID-MELSA
last-modified:  2008-09-04T07:29:15Z
source:         APNIC

% Information related to 'IB6-AP'

person:         Iman Budiman
address:        PT. Melvar Lintasnusa
address:        Kompleks Paskal Hyper Square Blok C No.39-41
address:        Jl. H.O.S Tjokroaminoto (Pasirkaliki) No.25-27
address:        Bandung 40181
address:        Indonesia
country:        ID
phone:          +62-22-86061101
fax-no:         +62-22-86061111
e-mail:         iman@melsa.net.id
nic-hdl:        IB6-AP
mnt-by:         MAINT-ID-MELSA
last-modified:  2021-03-29T05:45:47Z
source:         IDNIC

% 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