The IANA WHOIS Service is provided using the WHOIS protocol on port 43. This web gateway will query this server and return the results. Accepted query arguments are domain names, IP addresses and AS numbers.


% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

domain:       154.in-addr.arpa

organisation: Administered by AFRINIC

nserver:      afrinic.authdns.ripe.net.
nserver:      ns1.afrinic.net.
nserver:      ns2.afrinic.net.
nserver:      ns3.afrinic.net.
nserver:      ns3.lacnic.net.
nserver:      ns4.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     30551 8 1 9749542c385ced8e339ac86fd10f299fb14e02ed
ds-rdata:     30551 8 2 11d30787382bc492096620c438b149997b3a9abf786781cfb842c96a3e3b837c

whois:        whois.afrinic.net

changed:      1993-05
changed:      2019-04-16
source:       IANA