WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
200.91.34.20
IANA
whois.iana.org
Referred
whois.lacnic.net
WHOIS servers can rate limit. Results are cached for performance.
### IANA response (whois.iana.org)

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

refer:        whois.lacnic.net

inetnum:      200.0.0.0 - 200.255.255.255
organisation: LACNIC
status:       ALLOCATED

whois:        whois.lacnic.net

changed:      2002-11
source:       IANA

### Registry response (whois.lacnic.net)

% IP Client: 2001:41d0:305:2100:0:0:0:5cfe
 
% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-02-02 16:12:37 (-03 -03:00)

inetnum:     200.91.32.0/21
status:      allocated
aut-num:     AS28048
owner:       Internet Para Todos - Gobierno de La Rioja
ownerid:     AR-IPTG-LACNIC
responsible: Javier Cobresi
address:     Av. Facundo Quiroga, 947, -
address:     5300 - La Rioja - 
country:     AR
phone:       +54  380470100 [0000]
owner-c:     MLA19
tech-c:      DAC146
abuse-c:     FRO28
inetrev:     200.91.32.0/21
nserver:     DNS1.IPARATODOS.COM.AR
nsstat:      20260131 AA
nslastaa:    20260131
nserver:     DNS2.IPARATODOS.COM.AR
nsstat:      20260131 AA
nslastaa:    20260131
created:     20081209
changed:     20220512

nic-hdl:     MLA19
person:      Martín de la Vega Alamo
e-mail:      martin.delavega@internetparatodos.com.ar
address:     Avda Facundo Quiroga, 947, -
address:     5300 - La Rioja - La Rioja
country:     AR
phone:       +54  3804769795 [0000]
created:     20170209
changed:     20220418

nic-hdl:     DAC146
person:      Diego Andres Cessano
e-mail:      andres.cessano@internetparatodos.com.ar
address:     Montevideo y Asuncion, 00, -
address:     5300 - La Rioja - La Rioja
country:     AR
phone:       +54  3804292013 [0000]
created:     20190109
changed:     20220418

nic-hdl:     FRO28
person:      Florencio Romero Ortiz
e-mail:      florencio.romero@internetparatodos.com.ar
address:     Av. Facundo Quiroga, 947, 
address:     5300 - La Rioja - La Rioja
country:     AR
phone:       +54  3804350735
created:     20220512
changed:     20220512

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.