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

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% The objects are in RPSL format.
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% Information related to '80.79.80.0 - 80.79.80.255'

% Abuse contact for '80.79.80.0 - 80.79.80.255' is 'ripeinfo@emerson.com'

inetnum:        80.79.80.0 - 80.79.80.255
netname:        EMERSON-LND-NET
descr:          Emerson Telecom Services
country:        GB
admin-c:        AP207-RIPE
admin-c:        PT3502-RIPE
mnt-routes:     EMERSON-MNT
mnt-lower:      EMERSON-MNT
tech-c:         AP207-RIPE
tech-c:         PT1308-RIPE
tech-c:         PT3502-RIPE
status:         ASSIGNED PA
mnt-by:         EMERSON-MNT
created:        2005-04-04T22:48:19Z
last-modified:  2021-03-02T17:29:09Z
source:         RIPE

person:         Andy Priest
address:        Emerson Telecomms Svcs
address:        Fourth Avenue
address:        Globe Park
address:        Marlow
address:        Bucks
address:        SL7 1YG
address:        UK
phone:          +44 1628 403 894
fax-no:         +44 1628 403 267
nic-hdl:        AP207-RIPE
mnt-by:         AS1849-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-21T23:21:49Z
source:         RIPE # Filtered

person:         Pete Townsend
address:        Emerson Telecommunication Services, Fourth Avenue, Globe Park, Marlow, Bucks SL7 1YG. United Kingdom.
phone:          +44 1628 403891
nic-hdl:        PT1308-RIPE
created:        2004-01-14T14:38:58Z
last-modified:  2020-06-03T10:34:12Z
source:         RIPE
mnt-by:         EMERSON-MNT

person:         Paul Tuddenham
address:        Emerson Electic Co
address:        Fourth Avenue
address:        Marlow  SL7 1YG
address:        gb
phone:          +44 1628 403862
nic-hdl:        PT3502-RIPE
mnt-by:         AS702-MNT
created:        2008-07-24T12:27:30Z
last-modified:  2008-07-24T12:27:30Z
source:         RIPE # Filtered

% Information related to '80.79.80.0/24AS34697'

route:          80.79.80.0/24
origin:         AS34697
mnt-by:         EMERSON-MNT
created:        2016-11-09T09:03:27Z
last-modified:  2016-11-09T09:03:27Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (ABERDEEN)