138.246.2.253

NetRange:       138.244.0.0 - 138.246.255.255
CIDR:           138.244.0.0/15, 138.246.0.0/16
NetName:        RIPE-ERX-138-244-0-0
NetHandle:      NET-138-244-0-0-1
Parent:         NET138 (NET-138-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2003-12-11
Updated:        2003-12-11
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/138.244.0.0

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:        138.246.0.0 - 138.246.255.255
netname:        LMU-WIFO-INK
geofeed:        https://geofeed.netz.mwn.de/rfc8805.csv
descr:          Ludwig-Maximilians-Universitaet Muenchen
descr:          Rechenzentrum der Medizinischen Fakultaet; Innenstadt-Klinikum
country:        DE
admin-c:        IA325-RIPE
tech-c:         IA325-RIPE
status:         LEGACY
mnt-by:         LRZ-MNT
mnt-routes:     LRZ-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-05-19T21:41:58Z
source:         RIPE

role:           IP Admin
org:            ORG-LA54-RIPE
address:        Leibniz-Rechenzentrum
address:        der Bayerischen Akademie der Wissenschaften
address:        Boltzmannstr. 1
address:        D-85748 Garching
address:        Germany
phone:          +49 89 35831-8800
fax-no:         +49 89 35831-9700
abuse-mailbox:  abuse@lrz.de
remarks:        *******************************************
remarks:        * For  spam/abuse/security  issues please *
remarks:        * contact abuse@lrz.de, not this address  *
remarks:        *******************************************
admin-c:        HR202-RIPE
tech-c:         HT489-RIPE
tech-c:         MM3728-RIPE
tech-c:         BS1889-RIPE
nic-hdl:        IA325-RIPE
mnt-by:         LRZ-MNT
created:        2003-01-28T13:05:00Z
last-modified:  2009-12-04T14:42:07Z
source:         RIPE # Filtered

route:          138.246.0.0/16
descr:          LMU-WIFO-INK
origin:         AS1275
mnt-routes:     LRZ-MNT
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2002-11-25T13:22:21Z
source:         RIPE

route:          138.246.0.0/16
descr:          LMU-WIFO-INK
origin:         AS12816
mnt-routes:     DFN-MNT
mnt-by:         LRZ-MNT
created:        2002-11-25T15:21:46Z
last-modified:  2002-11-25T15:21:46Z
source:         RIPE

route:          138.246.0.0/16
descr:          LMU-WIFO-INK
origin:         AS680
mnt-routes:     LRZ-MNT
mnt-by:         DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2002-11-25T13:22:21Z
source:         RIPE