141.136.52.7

NetRange:       141.0.0.0 - 141.255.255.255
CIDR:           141.0.0.0/8
NetName:        RIPE-ERX-141
NetHandle:      NET-141-0-0-0-0
Parent:          ()
NetType:        Early Registrations, Maintained by RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        1993-05-01
Updated:        2009-05-18
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/141.0.0.0

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

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

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

Found a referral to whois.ripe.net.

inetnum:        141.136.52.0 - 141.136.55.255
netname:        RUPKKI-CUST-RESIDENTAL3
descr:          RUPKKI s.r.o., residential customers
country:        SK
admin-c:        MAPO
tech-c:         MV80-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-RUP
mnt-lower:      MNT-RUP
mnt-routes:     MNT-RUP
created:        2011-06-29T12:48:07Z
last-modified:  2011-06-29T12:48:07Z
source:         RIPE

person:         Martin Podkrivacky
address:        Iliasovska 33
address:        05311 Smizany
address:        Slovakia
remarks:        Abuse to abuse@rupkki.sk
mnt-by:         MNT-RUP
phone:          +421 918 603757
nic-hdl:        MAPO
created:        2009-02-04T12:39:45Z
last-modified:  2009-02-04T12:39:45Z
source:         RIPE

person:         Martin Valasek
address:        Slovakia
phone:          +421 907 133135
nic-hdl:        MV80-RIPE
mnt-by:         MNT-CORTEX
created:        2001-10-05T19:20:50Z
last-modified:  2011-05-12T11:52:16Z
source:         RIPE # Filtered
remarks:        http://martinko.eu.org

route:          141.136.52.0/22
descr:          Rupkki
origin:         AS16006
mnt-by:         MNT-RUP
created:        2014-09-26T13:08:16Z
last-modified:  2014-09-26T13:08:16Z
source:         RIPE