147.91.1.45

NetRange:       147.91.0.0 - 147.91.255.255
CIDR:           147.91.0.0/16
NetName:        RIPE-ERX-147-91-0-0
NetHandle:      NET-147-91-0-0-1
Parent:         NET147 (NET-147-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2003-10-08
Updated:        2003-10-08
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/147.91.0.0

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:        147.91.0.0 - 147.91.255.255
netname:        UNINET-BG
org:            ORG-UUB1-RIPE
descr:          Akademska mreza Republike Srbije - AMRES
descr:          Academic Network of Serbia (AMRES)
descr:          Bulevar Kralja Aleksandra 90
descr:          11000 BELGRADE, SERBIA
country:        RS
admin-c:        BJ1486-RIPE
tech-c:         BJ1486-RIPE
status:         LEGACY
remarks:        Assigned by InterNIC 910721
mnt-by:         AMRES-MNT
mnt-lower:      AMRES-MNT
mnt-routes:     AMRES-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2022-05-16T11:02:23Z
source:         RIPE

organisation:   ORG-UUB1-RIPE
org-name:       Akademska mreza Republike Srbije - AMRES
country:        RS
org-type:       LIR
address:        Bulevar Kralja Aleksandra 90
address:        11000
address:        Belgrade
address:        SERBIA
phone:          +381113031257
phone:          +381117158942
fax-no:         +381113031259
fax-no:         +381113370288
admin-c:        BJ1486-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AMRES-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AMRES-MNT
abuse-c:        ASD46-RIPE
created:        2004-09-29T09:41:09Z
last-modified:  2022-06-30T14:32:54Z
source:         RIPE # Filtered

person:         Bojan Jakovljevic
address:        Academic Network of Serbia (AMRES)
address:        Bulevar Kralja Aleksandra 90
address:        11000 Beograd
address:        Serbia
phone:          +381113031258
nic-hdl:        BJ1486-RIPE
mnt-by:         AMRES-MNT
created:        2010-10-26T14:11:44Z
last-modified:  2017-10-30T22:11:24Z
source:         RIPE

route:          147.91.0.0/21
descr:          UNIVERSITY OF BELGRADE (RCUB)
origin:         AS13092
mnt-by:         UB-MNT
created:        2001-11-12T13:35:08Z
last-modified:  2003-10-06T11:10:39Z
source:         RIPE