% 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 '139.4.0.0 - 139.4.255.255'

% No abuse contact registered for 139.4.0.0 - 139.4.255.255

inetnum:        139.4.0.0 - 139.4.255.255
netname:        IDTRANS
descr:          UUNET Germany Backbone
country:        DE
admin-c:        VZB-RIPE
tech-c:         HE15-RIPE
status:         LEGACY
mnt-by:         UUNETDE-I
created:        1970-01-01T00:00:00Z
last-modified:  2023-07-27T09:03:28Z
source:         RIPE

role:           Hostmaster UUNET Deutschland
address:        Verizon Deutschland GmbH
address:        Sebrathweg 20
address:        44149 Dortmund
address:        Germany
phone:          +49 231 972 0
fax-no:         +49 231 972 2083
admin-c:        AW-RIPE
admin-c:        FEM
tech-c:         AW-RIPE
tech-c:         FEM
nic-hdl:        HE15-RIPE
remarks:        role account for Hostmaster at de.uu.net
remarks:        could be Andreas Wittkemper, Frank Eckermann
remarks:        e-mail : ipam@verizon.com
mnt-by:         UUNET-P
created:        2002-04-08T11:06:47Z
last-modified:  2024-07-04T14:04:52Z
source:         RIPE # Filtered

person:         Verizon Deutschland GmbH
address:        Sebrathweg 20
address:        44149 Dortmund
address:        DE
fax-no:         +49 231 972 2082
phone:          +49 231 927 00
nic-hdl:        VZB-RIPE
mnt-by:         UUNET-P
created:        2021-02-15T12:20:52Z
last-modified:  2021-02-15T12:21:32Z
source:         RIPE

% Information related to '139.4.0.0/16AS702'

route:          139.4.0.0/16
descr:          UUNETDE-AGG-139.4
origin:         AS702
member-of:      AS702:RS-DE,
                AS702:RS-DE-PA,
                AS702:RS-DE-PULLUP
inject:         upon static
aggr-mtd:       outbound
mnt-by:         WCOM-EMEA-RICE-MNT
created:        2001-11-23T11:57:00Z
last-modified:  2010-11-12T12:58:36Z
source:         RIPE

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

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