138.199.21.0/24

NetRange:       138.198.0.0 - 138.199.95.255
CIDR:           138.199.64.0/19, 138.198.0.0/16, 138.199.0.0/18
NetName:        RIPE-ERX-138-198-0-0
NetHandle:      NET-138-198-0-0-1
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:        2020-10-20
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/138.198.0.0

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:        138.199.21.0 - 138.199.21.255
netname:        CDNEXT-TYO
country:        JP
admin-c:        DLTS1-RIPE
tech-c:         DLTS1-RIPE
status:         ASSIGNED PA
mnt-by:         DATACAMP-MNT
created:        2021-10-26T14:03:11Z
last-modified:  2021-10-26T14:03:33Z
source:         RIPE

role:           Datacamp Ltd. technical staff
address:        DataCamp Limited
address:        207 Regent Street
address:        London
address:        United Kingdom
nic-hdl:        DLTS1-RIPE
abuse-mailbox:  abuse@datacamp.co.uk
mnt-by:         DATACAMP-MNT
tech-c:         JP4750-RIPE
admin-c:        JP4750-RIPE
created:        2014-06-23T09:09:30Z
last-modified:  2021-03-19T13:12:55Z
source:         RIPE # Filtered

route:          138.199.21.0/24
origin:         AS212238
descr:          CDNEXT TYO
mnt-by:         DATACAMP-MNT
created:        2021-10-26T09:19:54Z
last-modified:  2021-10-26T09:19:54Z
source:         RIPE