WHOIS
Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
### 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: 187.0.0.0 - 187.255.255.255 organisation: LACNIC status: ALLOCATED whois: whois.lacnic.net changed: 2007-09 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. % 2026-02-01 19:23:19 (-03 -03:00) inetnum: 187.63.156.0/22 status: allocated aut-num: AS272057 owner: DERIVALNET Y COMUNICACIONES SRL ownerid: DO-DYCO-LACNIC responsible: Armando derival Baldome address: Antonina B, 12, Sabana Perdida address: 11404 - santo domingo - Santo domingo norte country: DO phone: +1809 8094034086 [0000] owner-c: ARD43 tech-c: ARD43 abuse-c: ARD43 created: 20220121 changed: 20220601 nic-hdl: ARD43 person: Armando Derival Baldome e-mail: derivalnet@gmail.com address: calle antonina b #12 carretera vieja sabana perdida, 12, - address: 11404 - santo domingo - Santo domingo norte country: DO phone: +1809 4034086 [0000] created: 20220422 changed: 20220601 % whois.lacnic.net accepts only direct match queries. % Types of queries are: POCs, ownerid, CIDR blocks, IP % and AS numbers.