139.63.0.0/16

NetRange:       139.63.0.0 - 139.63.255.255
CIDR:           139.63.0.0/16
NetName:        RIPE-ERX-139-63-0-0
NetHandle:      NET-139-63-0-0-1
Parent:         NET139 (NET-139-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2004-03-03
Updated:        2004-03-03
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/139.63.0.0

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:        139.63.0.0 - 139.63.255.255
netname:        TNO
descr:          Dutch organization for applied scientific research
country:        NL
admin-c:        TRO3-RIPE
tech-c:         TRO3-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:01:14Z
source:         RIPE # Filtered

role:           TNO Role Object
address:        P.O. box 96800
address:        NL - 2509 JE The Hague
address:        The Netherlands
admin-c:        NvB61-RIPE
tech-c:         NvB61-RIPE
nic-hdl:        TRO3-RIPE
mnt-by:         SN-LIR-MNT
created:        2003-11-13T13:51:00Z
last-modified:  2016-08-30T08:35:09Z
source:         RIPE # Filtered

route:          139.63.0.0/16
descr:          TNO
origin:         AS1103
mnt-by:         AS1103-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2004-04-27T15:52:15Z
source:         RIPE