146.52.138.45

NetRange:       146.52.0.0 - 146.52.255.255
CIDR:           146.52.0.0/16
NetName:        RIPE-ERX-146-52-0-0
NetHandle:      NET-146-52-0-0-1
Parent:         NET146 (NET-146-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2010-11-03
Updated:        2010-11-17
Comment:        These addresses have been further assigned to users in
Comment:        the RIPE NCC region. Contact information can be found in
Comment:        the RIPE database at http://www.ripe.net/whois
Ref:            https://rdap.arin.net/registry/ip/146.52.0.0

ResourceLink:  https://apps.db.ripe.net/search/query.html
ResourceLink:  whois.ripe.net

OrgName:        RIPE Network Coordination Centre
OrgId:          RIPE
Address:        P.O. Box 10096
City:           Amsterdam
StateProv:      
PostalCode:     1001EB
Country:        NL
RegDate:        
Updated:        2013-07-29
Ref:            https://rdap.arin.net/registry/entity/RIPE

ReferralServer:  whois://whois.ripe.net
ResourceLink:  https://apps.db.ripe.net/search/query.html

OrgAbuseHandle: ABUSE3850-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +31205354444 
OrgAbuseEmail:  abuse@ripe.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3850-ARIN

OrgTechHandle: RNO29-ARIN
OrgTechName:   RIPE NCC Operations
OrgTechPhone:  +31 20 535 4444 
OrgTechEmail:  hostmaster@ripe.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RNO29-ARIN

Found a referral to whois.ripe.net.

inetnum:        146.52.128.0 - 146.52.255.255
netname:        KABEL-DEUTSCHLAND-CUSTOMER-SERVICES-26
descr:          KABEL-DEUTSCHLAND-CUSTOMER-SERVICES-26
country:        DE
admin-c:        KDG40-RIPE
tech-c:         KDG40-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-KABELDEUTSCHLAND
mnt-lower:      MNT-KABELDEUTSCHLAND
mnt-routes:     MNT-KABELDEUTSCHLAND
created:        2012-01-03T06:21:34Z
last-modified:  2015-06-09T13:22:54Z
source:         RIPE

role:           Kabel Deutschland RIPE
address:        Vodafone Kabel Deutschland GmbH
address:        Germaniastr. 14-17
address:        12099 Berlin
address:        Germany
admin-c:        FM464-RIPE
admin-c:        MM45323-RIPE
tech-c:         MM45323-RIPE
abuse-mailbox:  abuse.de@vodafone.com
nic-hdl:        KDG40-RIPE
mnt-by:         MNT-KABELDEUTSCHLAND
created:        2015-06-06T09:42:03Z
last-modified:  2019-10-28T12:25:04Z
source:         RIPE # Filtered

route:          146.52.128.0/18
descr:          DE-KABELDEUTSCHLAND
origin:         AS31334
mnt-by:         MNT-KABELDEUTSCHLAND
created:        2015-08-31T20:42:55Z
last-modified:  2015-08-31T20:42:55Z
source:         RIPE