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. By submitting any personal data, you acknowledge and agree that the personal data submitted will be processed in accordance with our Privacy Policy, and you agree to abide by the website Terms of Service.


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

domain:       187.in-addr.arpa

organisation: LACNIC

nserver:      NS-LACNIC.NIC.MX.
nserver:      NS.LACNIC.NET.
nserver:      NS2.LACNIC.NET.
nserver:      NS3.AFRINIC.NET.
nserver:      NS4.APNIC.NET.
nserver:      RIRNS.ARIN.NET.
nserver:      a.arpa.DNS.BR.
nserver:      a.lactld.org.
ds-rdata:     6790 8 1 24CC69A7A1309446C81AFD15BF360E0BF220721B
ds-rdata:     6790 8 2 67B39EE3AE735F2E893FB5E60AAE596BF2115DFB80293E158F52AB60 10B68220

whois:        whois.lacnic.net

changed:      2007-09
changed:      2021-01-27
source:       IANA