% 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 '213.221.100.24 - 213.221.100.31'

% Abuse contact for '213.221.100.24 - 213.221.100.31' is 'abuse@claranet.de'

inetnum:        213.221.100.24 - 213.221.100.31
netname:        H-D-UNTERNEHMENSBERATUNG-GMBH
descr:          Web-/Mailserver
country:        de
admin-c:        GT79-RIPE
tech-c:         CH7011-RIPE
status:         ASSIGNED PA
mnt-by:         CLARANETDE-MNT
created:        2003-03-28T13:33:07Z
last-modified:  2003-03-28T13:33:07Z
source:         RIPE # Filtered

role:           Claranet De Hostmaster
address:        ClaraNET Gmbh
address:        Frankfurt, Germany
phone:          +49 (0) 69 408018-0
fax-no:         +49 (0) 69 408018-100
admin-c:        MB25544-RIPE
tech-c:         CH7011-RIPE
nic-hdl:        CH7011-RIPE
remarks:        Please send all complaints about abusive use
remarks:        of our services to abuse@de.clara.net
remarks:        Bitte senden Sie alle Mails, die sich auf den Missbrauch
remarks:        (abuse) unseres Dienstes beziehen, an abuse@de.clara.net
mnt-by:         CLARANETDE-MNT
created:        2001-11-30T16:52:46Z
last-modified:  2011-04-18T08:55:43Z
source:         RIPE # Filtered

person:         Guenter Tiebel
address:        H&D Unternehmensberatung
address:        Im Tal 14
address:        86179 Augsburg
address:        Germany
phone:          +49 89 344 66 40
nic-hdl:        GT79-RIPE
mnt-by:         CLARANETDE-MNT
created:        2001-11-09T14:20:14Z
last-modified:  2006-04-10T15:29:10Z
source:         RIPE # Filtered

% Information related to '213.221.64.0/18AS8426'

route:          213.221.64.0/18
descr:          CLARANET-DE 8196:1 8196:100
origin:         AS8426
mnt-by:         CLARANETDE-MNT
created:        2008-04-23T11:20:26Z
last-modified:  2010-06-18T15:51:13Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (SHETLAND)

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