WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.

Query

186.1.163.86

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:      186.0.0.0 - 186.255.255.255
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.
%  2026-08-09 08:47:53 (-03 -03:00)

inetnum:     186.1.160.0/19
status:      allocated
aut-num:     AS27837
owner:       Dialnet de Colombia S.A. E.S.P.
ownerid:     CO-DCSE-LACNIC
responsible: Antonio Bojanini Maza
address:     Calle 13, 3 13, -
address:     470004076 - Santa Marta - Magdalena
country:     CO
phone:       +57  54346220 [0000]
owner-c:     HPP3
tech-c:      HPP3
abuse-c:     HPP3
inetrev:     186.1.181.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
nserver:     PERLA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
inetrev:     186.1.160.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.161.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.180.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
nserver:     PERLA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
inetrev:     186.1.162.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260804 AA
nslastaa:    20260804
nserver:     PERLA.DIALNET.CO
nsstat:      20260804 AA
nslastaa:    20260804
inetrev:     186.1.163.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260805 AA
nslastaa:    20260805
nserver:     PERLA.DIALNET.CO
nsstat:      20260805 AA
nslastaa:    20260805
inetrev:     186.1.164.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.165.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.166.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.167.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.168.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.169.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
nserver:     PERLA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
inetrev:     186.1.170.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.171.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.175.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.174.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
nserver:     PERLA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
inetrev:     186.1.172.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260803 AA
nslastaa:    20260803
nserver:     PERLA.DIALNET.CO
nsstat:      20260803 AA
nslastaa:    20260803
inetrev:     186.1.173.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.176.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.177.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260804 AA
nslastaa:    20260804
nserver:     PERLA.DIALNET.CO
nsstat:      20260804 AA
nslastaa:    20260804
inetrev:     186.1.178.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.179.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.182.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260805 AA
nslastaa:    20260805
nserver:     PERLA.DIALNET.CO
nsstat:      20260805 AA
nslastaa:    20260805
inetrev:     186.1.183.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.184.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
nserver:     PERLA.DIALNET.CO
nsstat:      20260807 AA
nslastaa:    20260807
inetrev:     186.1.185.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.186.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.187.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
nserver:     PERLA.DIALNET.CO
nsstat:      20260808 AA
nslastaa:    20260808
inetrev:     186.1.188.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.189.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
inetrev:     186.1.190.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
nserver:     PERLA.DIALNET.CO
nsstat:      20260809 AA
nslastaa:    20260809
inetrev:     186.1.191.0/24
nserver:     SAMARIA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
nserver:     PERLA.DIALNET.CO
nsstat:      20260806 AA
nslastaa:    20260806
dszone:      181.1.186.in-addr.arpa
dsrecord:    61113 ECDSAP256SHA256 690B3253D446FC8BE5CED87A8F9EE77B529FA4ADEE90391C76F2BE55C7A28129
dsstatus:    20260807 OK
dslastok:    20260807
dszone:      160.1.186.in-addr.arpa
dsrecord:    63297 ECDSAP256SHA256 C88417B17B0B4A816F82114786FB7209EB17FF2D2E1462E6C663716698DFF813
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      161.1.186.in-addr.arpa
dsrecord:    39983 ECDSAP256SHA256 DB24C06FE8C4F72695A090B85AF2F10A594ACEE524F6BD04291B9A5AA92BAD45
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      180.1.186.in-addr.arpa
dsrecord:    30852 ECDSAP256SHA256 2A0745D182FDFE204BC9B18E963235A0B285B640473F7487341CADD91BF346BE
dsstatus:    20260807 OK
dslastok:    20260807
dszone:      162.1.186.in-addr.arpa
dsrecord:    53124 ECDSAP256SHA256 EAB7CD6BE7B4249E18445BD6A7BEB0CA3DE38D81BF44829801EDB9DFB1B582F8
dsstatus:    20260804 OK
dslastok:    20260804
dszone:      163.1.186.in-addr.arpa
dsrecord:    1209 ECDSAP256SHA256 010DD68F5588BE55E74C77CE95D5B1208038C6ACDD80FE7B89C46D7F04AC514F
dsstatus:    20260805 OK
dslastok:    20260805
dszone:      164.1.186.in-addr.arpa
dsrecord:    60060 ECDSAP256SHA256 02841801846520FA025BA8FF2F6809EF2BEAC672DE91E56B55093DDFB236146D
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      165.1.186.in-addr.arpa
dsrecord:    45118 ECDSAP256SHA256 7A65D9517332764744AA052212B93CC6F02CA130219904FE405EFB994476DF55
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      166.1.186.in-addr.arpa
dsrecord:    2835 ECDSAP256SHA256 8E000002C48D65BDFF049FC2DC440D3BC602EB7E3F4181E4DD513381A8F58BFA
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      167.1.186.in-addr.arpa
dsrecord:    2116 ECDSAP256SHA256 225853A30391A083C899116E89CB8C14DF6D045A65299A206532F7AA85610F93
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      168.1.186.in-addr.arpa
dsrecord:    41604 ECDSAP256SHA256 CDF796567431AD8B5CCB20D0A5C2DE4E77CD31C44079B6AC4F3444158293BCED
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      169.1.186.in-addr.arpa
dsrecord:    48722 ECDSAP256SHA256 ADEBE728E5BFE6D7D5B8F32BF38572832DE9CEEC97C824D4F8321D9523BD704C
dsstatus:    20260807 OK
dslastok:    20260807
dszone:      170.1.186.in-addr.arpa
dsrecord:    22076 ECDSAP256SHA256 7B14CD078BA2E9630AC8EE2C2A655A02E7EBFAEC7B1AACE7DD15DD1235642BB6
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      171.1.186.in-addr.arpa
dsrecord:    44801 ECDSAP256SHA256 1042B9097F79A94C64671DC41778EB8659D9F488CE43E374798349FF8495900D
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      175.1.186.in-addr.arpa
dsrecord:    26578 ECDSAP256SHA256 AA3BD5E9C8C40E9DD352548C539E2FBA71D25146D1AFC05DBBF55C8E024F57D5
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      174.1.186.in-addr.arpa
dsrecord:    7586 ECDSAP256SHA256 E6AFC6CCA6EF49D76BCD2AF61BEEAA747304CC4179D7965E6BC72C92B7FF0997
dsstatus:    20260807 OK
dslastok:    20260807
dszone:      172.1.186.in-addr.arpa
dsrecord:    7425 ECDSAP256SHA256 D19771A27AC1BCA1460AB23E4769EEBCFA6EACF52193C2280DA977B833192724
dsstatus:    20260803 OK
dslastok:    20260803
dszone:      173.1.186.in-addr.arpa
dsrecord:    35973 ECDSAP256SHA256 2A3E501A39B0F3C54659335039104E1338C4394C5F07CB47DA4392132EB2883D
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      176.1.186.in-addr.arpa
dsrecord:    19391 ECDSAP256SHA256 4EC83652D1B22043D09BD3E1CFE0A90F42190BE40C8A38092F14059C67F26331
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      177.1.186.in-addr.arpa
dsrecord:    48419 ECDSAP256SHA256 451B677EF42C6051B999D88052A445B441B65826AA7F585B939ED3BAA67B5995
dsstatus:    20260804 OK
dslastok:    20260804
dszone:      178.1.186.in-addr.arpa
dsrecord:    9584 ECDSAP256SHA256 789D827643B0A3DD18F230BEC13724D60FC3875B4FA23ACDD5E5DD3526E0744E
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      179.1.186.in-addr.arpa
dsrecord:    53708 ECDSAP256SHA256 AEF528F0E2E22D23B11A3948E7D2882CA518298E4CBFDB65A058C5479B968C3D
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      182.1.186.in-addr.arpa
dsrecord:    50775 ECDSAP256SHA256 1DB89BA05443777AA3DCCE41AD400833B9ACDA0A3276FF1EBA9F3E56AFA93555
dsstatus:    20260805 OK
dslastok:    20260805
dszone:      183.1.186.in-addr.arpa
dsrecord:    54821 ECDSAP256SHA256 A12FC9ADF70200FEFEE484BC085E1D6083467F898F7897A255DD8701C1CA0857
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      184.1.186.in-addr.arpa
dsrecord:    54077 ECDSAP256SHA256 CB5DA6617FBFEF1EEC942B47DD2441597A0DF80DC298D76CCB93A3D9B74145C8
dsstatus:    20260807 OK
dslastok:    20260807
dszone:      185.1.186.in-addr.arpa
dsrecord:    55224 ECDSAP256SHA256 4019015589CB6A37113050E31B3D90729AA47745B542C41190760AE84B94D78E
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      186.1.186.in-addr.arpa
dsrecord:    22872 ECDSAP256SHA256 83BD0D14675B0020AEA3FAAB334C4DF144B69D24B0336739728826A404169F6F
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      187.1.186.in-addr.arpa
dsrecord:    15856 ECDSAP256SHA256 840A6C72A80418655FE0BEB704B43C07AAB3C2C71575291165C4D2919D01D8EF
dsstatus:    20260808 OK
dslastok:    20260808
dszone:      188.1.186.in-addr.arpa
dsrecord:    57739 ECDSAP256SHA256 C7FC6B53D106EB8A5265D3917252A1FF91BE95F04BD4CC7132433D824542C781
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      189.1.186.in-addr.arpa
dsrecord:    11347 ECDSAP256SHA256 33C49BF57F1AA9929EF2D92EC2E601B0CCDF46459F0E5E327E27F3CA7B82D0F7
dsstatus:    20260806 OK
dslastok:    20260806
dszone:      190.1.186.in-addr.arpa
dsrecord:    23806 ECDSAP256SHA256 FD9D543F1D79C5EB954FE77C6F288F3B6F3725B71B8347EBD2420D8C90BF28CF
dsstatus:    20260809 OK
dslastok:    20260809
dszone:      191.1.186.in-addr.arpa
dsrecord:    35759 ECDSAP256SHA256 CE9B02AB411288378FF4B97CE399BE64118143A4B8F4C688E57B5F26D4FFD5A9
dsstatus:    20260806 OK
dslastok:    20260806
created:     20111021
changed:     20230801

nic-hdl:     HPP3
person:      HAROLD PEÑARANDA PERALTA
e-mail:      haroldpp@dialnet.net.co
address:     CALLE 13, 3 13, -
address:     470004076 - SANTA MARTA - MAGDALENA
country:     CO
phone:       +57  54346220 [1115]
created:     20190301
changed:     20240119

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

Frequently Asked Questions

What is WHOIS?

WHOIS is a protocol that queries databases to find the registered owner of a domain name or IP address. It reveals the registrar, registration dates, nameservers, and contact information associated with a domain or IP block.

Is WHOIS data always accurate?

Not always. Many domain registrars offer WHOIS privacy protection that replaces the registrant's personal details with proxy information. IP WHOIS data from Regional Internet Registries (RIRs) is generally more reliable than domain WHOIS data.

Can I use WHOIS to find who owns an IP address?

Yes. Enter any IP address into the WHOIS tool to find the organization that owns the IP block, the Regional Internet Registry (ARIN, RIPE, APNIC, etc.) that allocated it, and the network range it belongs to.

What is the difference between domain WHOIS and IP WHOIS?

Domain WHOIS shows registration details like the registrar, creation date, expiry date, and nameservers. IP WHOIS shows the network allocation, the organization that owns the IP block, and the abuse contact for reporting issues.

Why does WHOIS show privacy protection instead of real details?

Domain registrars offer WHOIS privacy services to protect registrants from spam, identity theft, and unwanted contact. GDPR regulations in Europe also require redaction of personal data from WHOIS records.

How often is WHOIS data updated?

WHOIS data is updated by the registrar or registry whenever changes are made to a domain or IP registration. Our tool queries the authoritative WHOIS server in real-time, with results cached for 7 days to reduce server load.

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