% 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

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

% Information related to 'AS286 - AS286'

as-block:       AS286 - AS286
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:05Z
last-modified:  2018-11-22T15:27:05Z
source:         RIPE

% Information related to 'AS286'

% Abuse contact for 'AS286' is 'abuse@gtt.net'

aut-num:        AS286
as-name:        KPN
remarks:        +---------------------------+
remarks:        | AS286 is now owned by GTT |
remarks:        +---------------------------+
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
org:            ORG-GCI2-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         AS3257-NET-MNT
created:        2002-09-06T14:13:18Z
last-modified:  2022-10-31T12:10:28Z
source:         RIPE # Filtered

organisation:   ORG-GCI2-RIPE
org-name:       GTT Communications Inc.
country:        US
org-type:       LIR
address:        Hugenottenallee 167
address:        63263
address:        Neu-Isenburg
address:        GERMANY
phone:          +1 703 442 5500
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
tech-c:         DS15504-RIPE
tech-c:         NN3489-RIPE
tech-c:         AV13497-RIPE
tech-c:         AV13497-RIPE
tech-c:         FP1849-RIPE
abuse-c:        AR37017-RIPE
mnt-ref:        AS3257-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS3257-ROOT-MNT
created:        2016-07-19T07:50:40Z
last-modified:  2024-03-11T11:53:53Z
source:         RIPE # Filtered

person:         Tobias Kuettner
address:        GTT
address:        Hugenottenallee 167
address:        63263 Neu-Isenburg
address:        Germany
phone:          +49 6948007422
nic-hdl:        TK333-RIPE
remarks:        PGP public key certificate object: PGPKEY-369DB26A
remarks:        PGP public key certificate object: PGPKEY-4030ED10
mnt-by:         AS3257-PERS-MNT
created:        2002-04-29T13:41:11Z
last-modified:  2023-01-23T13:14:33Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.111 (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