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

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% The objects are in RPSL format.
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% Note: this output has been filtered.
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% Information related to '137.163.0.0 - 137.163.255.255'

% No abuse contact registered for 137.163.0.0 - 137.163.255.255

inetnum:        137.163.0.0 - 137.163.255.255
netname:        HELNET
descr:          City of Helsinki
country:        FI
admin-c:        HK6742-RIPE
tech-c:         HK6742-RIPE
status:         LEGACY
mnt-by:         ELISA-MNT
mnt-lower:      ELISA-MNT
created:        2002-08-30T08:09:40Z
last-modified:  2021-05-27T12:44:33Z
source:         RIPE

role:           Helsingin kaupunki
address:        City of Helsinki
admin-c:        DH8278-RIPE
tech-c:         DH8278-RIPE
nic-hdl:        HK6742-RIPE
abuse-mailbox:  abuse@hel.fi
mnt-by:         ELISA-MNT
created:        2021-05-27T12:35:51Z
last-modified:  2021-05-27T12:35:51Z
source:         RIPE # Filtered

% Information related to '137.163.0.0/16AS2026'

route:          137.163.0.0/16
descr:          City of Helsinki
origin:         AS2026
mnt-by:         ELISA-MNT
created:        2015-04-30T10:27:41Z
last-modified:  2015-04-30T10:27:41Z
source:         RIPE

% Information related to '137.163.0.0/16AS719'

route:          137.163.0.0/16
descr:          City of Helsinki
origin:         AS719
mnt-by:         ELISA-MNT
created:        2002-08-30T07:31:57Z
last-modified:  2004-11-15T15:40:18Z
source:         RIPE

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

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