131.228.0.0/21

NetRange:       131.227.0.0 - 131.228.255.255
CIDR:           131.227.0.0/16, 131.228.0.0/16
NetName:        RIPE-ERX-131-227-0-0
NetHandle:      NET-131-227-0-0-1
Parent:         NET131 (NET-131-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2004-02-04
Updated:        2004-02-04
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/131.227.0.0

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:        131.228.0.0 - 131.228.7.255
org:            ORG-NSNO1-RIPE
netname:        Helsinki-Nethub
country:        FI
admin-c:        NIRM1-RIPE
tech-c:         NIRM2-RIPE
status:         LEGACY
mnt-by:         NOKIA-NOC
mnt-by:         NSN-NOC
created:        2016-07-21T07:02:04Z
last-modified:  2019-10-28T15:30:08Z
source:         RIPE
geoloc:         60.167610 24.953341

organisation:   ORG-NSNO1-RIPE
org-name:       Nokia Solutions and Networks Oy
country:        FI
org-type:       LIR
address:        PL 226
address:        00045
address:        Nokia Group
address:        FINLAND
phone:          +358504830793
fax-no:         +358718030170
mnt-ref:        nsn-noc
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NSN-NOC
admin-c:        NIRM1-RIPE
tech-c:         NIRM2-RIPE
abuse-c:        NIRM3-RIPE
created:        2007-06-14T10:11:04Z
last-modified:  2020-12-16T12:49:54Z
source:         RIPE # Filtered

role:           Nokia Local Internet Registry Management Admin
address:        Karakaari 7, 02610 Espoo, Finland
admin-c:        JV720-RIPE
nic-hdl:        NIRM1-RIPE
mnt-by:         NSN-NOC
created:        2019-10-08T09:14:50Z
last-modified:  2019-12-02T10:34:57Z
source:         RIPE # Filtered

role:           Nokia Local Internet Registry Management Tech
address:        Karakaari 7, 02610 Espoo, Finland
tech-c:         JV720-RIPE
tech-c:         MK16535-RIPE
nic-hdl:        NIRM2-RIPE
mnt-by:         NSN-NOC
created:        2019-10-08T09:16:35Z
last-modified:  2023-02-07T12:24:54Z
source:         RIPE # Filtered

route:          131.228.0.0/21
origin:         AS200656
mnt-by:         NOKIA-NOC
mnt-by:         NSN-NOC
created:        2016-07-21T07:11:06Z
last-modified:  2016-07-21T07:11:06Z
source:         RIPE

route:          131.228.0.0/21
descr:          Nokia Europe
origin:         AS8983
mnt-by:         NSN-NOC
mnt-by:         NOKIA-NOC
created:        2020-08-06T19:18:46Z
last-modified:  2020-08-06T19:18:46Z
source:         RIPE