136.172.9.140

NetRange:       136.172.0.0 - 136.173.255.255
CIDR:           136.172.0.0/15
NetName:        RIPE-ERX-136-172-0-0
NetHandle:      NET-136-172-0-0-1
Parent:         NET136 (NET-136-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2004-04-14
Updated:        2004-04-14
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/136.172.0.0

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:        136.172.0.0 - 136.172.255.255
netname:        DKRZ-NET
descr:          Deutsches Klimarechenzentrum (DKRZ), Hamburg
country:        DE
admin-c:        GV6678-RIPE
tech-c:         GV6678-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-lower:      DFN-LIR-MNT
mnt-routes:     DFN-MNT
mnt-irt:        IRT-DFN-CERT
created:        1970-01-01T00:00:00Z
last-modified:  2023-06-19T12:56:04Z
source:         RIPE

person:         Gerald Vogt
address:        Deutsches Klimarechenzentrum GmbH
address:        Bundesstr. 45a
address:        20146 Hamburg
address:        Germany
phone:          +49 40 460094 127
nic-hdl:        GV6678-RIPE
mnt-by:         DFN-NTFY
created:        2017-10-17T14:39:34Z
last-modified:  2017-10-17T14:39:34Z
source:         RIPE # Filtered

route:          136.172.0.0/16
descr:          DKRZ-NET
origin:         AS1275
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:38Z
source:         RIPE

route:          136.172.0.0/16
descr:          DKRZ-NET
origin:         AS680
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:18Z
source:         RIPE