143.160.220.0/22

NetRange:       143.160.0.0 - 143.160.255.255
CIDR:           143.160.0.0/16
NetName:        AFRINIC-143-160-0-0
NetHandle:      NET-143-160-0-0-1
Parent:         NET143 (NET-143-0-0-0-0)
NetType:        Transferred to AfriNIC
OriginAS:       
Organization:   African Network Information Center (AFRINIC)
RegDate:        2005-02-21
Updated:        2005-02-21
Comment:        This IP address range is under AFRINIC responsibility.
Comment:        Please see http://www.afrinic.net/ for further details,
Comment:        or check the WHOIS server located at whois.afrinic.net.
Ref:            https://rdap.arin.net/registry/ip/143.160.0.0

ResourceLink:  http://afrinic.net/en/services/whois-query
ResourceLink:  whois.afrinic.net

OrgName:        African Network Information Center
OrgId:          AFRINIC
Address:        Level 11ABC
Address:        Raffles Tower
Address:        Lot 19, Cybercity
City:           Ebene
StateProv:      
PostalCode:     
Country:        MU
RegDate:        2004-05-17
Updated:        2015-05-04
Comment:        AfriNIC - http://www.afrinic.net
Comment:        The African & Indian Ocean Internet Registry
Ref:            https://rdap.arin.net/registry/entity/AFRINIC

ReferralServer:  whois://whois.afrinic.net
ResourceLink:  http://afrinic.net/en/services/whois-query

OrgAbuseHandle: GENER11-ARIN
OrgAbuseName:   Generic POC
OrgAbusePhone:  +230 4666616 
OrgAbuseEmail:  abusepoc@afrinic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN

OrgTechHandle: GENER11-ARIN
OrgTechName:   Generic POC
OrgTechPhone:  +230 4666616 
OrgTechEmail:  abusepoc@afrinic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN

Found a referral to whois.afrinic.net.

inetnum:        143.160.0.0 - 143.160.255.255
netname:        PUKNET
descr:          Potchefstroom University for Christian Higher Education
descr:          Department of Computer Services
descr:          Private Bag X 6001
descr:          Potchefstoom 2520
country:        ZA
org:            ORG-PU1-AFRINIC
admin-c:        PE2-AFRINIC
tech-c:         PE2-AFRINIC
status:         ASSIGNED PI
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      NWU-MNT
mnt-domains:    NWU-MNT
source:         AFRINIC # Filtered
parent:         0.0.0.0 - 255.255.255.255

organisation:   ORG-PU1-AFRINIC
org-name:       North West University
org-type:       EU-PI
country:        ZA
address:        Institution Office,
address:        C1 Building
address:        53 Borcherd Street,
address:        Potchefstroom 2520
phone:          tel:+27-18-299-4900
phone:          tel:+27-18-299-4900
fax-no:         tel:+27-18-299-4910
admin-c:        PE2-AFRINIC
tech-c:         PE2-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        NWU-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         P Enslin
address:        11 Hoffmann Street
address:        Potchefstroom 2520
address:        South Africa
phone:          tel:+27-18-299-4632
fax-no:         tel:+27-18-299-2122
nic-hdl:        PE2-AFRINIC
mnt-by:         GENERATED-VI9FYLO3QZ4KLF7DFFNBDPODPH3U9ULU-MNT
source:         AFRINIC # Filtered