% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '87.102.252.96 - 87.102.255.255'

% Abuse contact for '87.102.252.96 - 87.102.255.255' is 'abuse@imp.ch'

inetnum:        87.102.252.96 - 87.102.255.255
netname:        BREITBAND-BUSINESS
descr:          static routed ranges
admin-c:        IMP4-RIPE
tech-c:         IMP4-RIPE
status:         ASSIGNED PA
mnt-by:         IMPNET-MNT
mnt-lower:      IMPNET-MNT
mnt-routes:     IMPNET-MNT
mnt-irt:        IRT-IMPNET
created:        2024-04-19T10:07:56Z
last-modified:  2024-04-19T10:07:56Z
source:         RIPE
remarks:        INFRA-AW
country:        ch

role:           Hostmaster ImproWare Network Services AG
address:        Zurlindenstrasse 29
address:        CH-4133 Pratteln
address:        Switzerland
phone:          +41 61 8269300
fax-no:         +41 61 8269301
remarks:        trouble: abuse complaints for route-objects in AS6772: mailto:abuse@imp.ch
remarks:        trouble: peering/bgp requests/issues: peering@imp.ch
remarks:        trouble: other communication: mailto:hostmaster@imp.ch
admin-c:        PG98
tech-c:         PG98
tech-c:         TM163-RIPE
tech-c:         RW7812-RIPE
tech-c:         BP410-RIPE
tech-c:         BF388-RIPE
nic-hdl:        IMP4-RIPE
mnt-by:         IMPNET-MNT
abuse-mailbox:  abuse@imp.ch
created:        2003-03-21T10:12:01Z
last-modified:  2010-09-14T13:35:56Z
source:         RIPE # Filtered

% Information related to '87.102.128.0/17AS6772'

route:          87.102.128.0/17
descr:          ImproWare AG
descr:          Switzerland
origin:         AS6772
mnt-by:         IMPNET-MNT
mnt-lower:      IMPNET-MNT
created:        2005-10-19T10:16:41Z
last-modified:  2005-10-19T10:16:41Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)

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