Whois & RDAP Lookup
V.PS Cloud KVM VPS for developers KVM VPS · 11 PoPs · 99.9% SLA Simple VPS, premium network · Pick a PoP, deploy in seconds 11 PoPs · APAC, Europe, North America Tier 1 upstreams Premium network · Low-latency routes Free 24×7 support €6.95/mo Deploy a serverDeploy177.39.16.0/21
RDAPIP Range177.39.16.0 - 177.39.23.255
Handle177.39.16.0/21
Name159960
TypeALLOCATED
CountryBR
HolderOPEN PROCESSAMENTO DE DADOS LTDA
Registered2011-03-14 17:58 UTC
Updated2024-03-20 17:57 UTC
RegistrantOPEN PROCESSAMENTO DE DADOS LTDA
Admin ContactOpen Processamento de Dados LTDA
Tech ContactNOC Open Data Center
Statusactive
Registry RDAPhttps://rdap.lacnic.net
Raw WHOIS response
% IP Client: 104.28.206.119 % Copyright (c) Nic.br - Use of this data is governed by the Use and % Privacy Policy at https://registro.br/upp . Distribution, % commercialization, reproduction, and use for advertising or similar % purposes are expressly prohibited. % 2026-09-14T09:01:54-03:00 - 104.28.206.119 inetnum: 177.39.16.0/21 aut-num: AS262415 abuse-c: ESODC owner: OPEN PROCESSAMENTO DE DADOS LTDA ownerid: 06.860.022/0001-08 responsible: OPEN PROCESSAMENTO DE DADOS LTDA country: BR owner-c: OPDLT16 tech-c: NODCE inetrev: 177.39.16.0/21 nserver: ns.telecorp.com.br nsstat: 20260913 AA nslastaa: 20260913 nserver: ns1.telecorp.com.br [lame - not published] nsstat: 20260913 ERR nslastaa: 20260629 created: 20110314 changed: 20240320 nic-hdl-br: OPDLT16 person: Open Processamento de Dados LTDA e-mail: [email protected] country: BR created: 20240320 changed: 20250522 nic-hdl-br: ESODC person: Equipe de Seguran�a Open Data Center e-mail: [email protected] country: BR created: 20240320 changed: 20250603 nic-hdl-br: NODCE person: NOC Open Data Center e-mail: [email protected] country: BR created: 20240319 changed: 20250604 % Security and mail abuse issues should also be addressed to cert.br, % respectivelly to [email protected] and [email protected] % % whois.registro.br only accepts exact match queries for domains, % registrants, contacts, tickets, providers, IPs, and ASNs. % Query time: 1263 msec % WHEN: Mon Sep 14 12:01:52 UTC 2026
Raw RDAP JSON (registry) https://rdap.lacnic.net
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}
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"handle": "OPDLT16",
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"handle": "06860022000108",
"legalRepresentative": "OPEN PROCESSAMENTO DE DADOS LTDA",
"links": [
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{
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"handle": "177.39.16.0/21",
"ipVersion": "v4",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
},
{
"href": "https://rdap.registro.br/domain/16.39.177.in-addr.arpa",
"rel": "related",
"type": "application/rdap+json",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
},
{
"href": "https://rdap.registro.br/domain/17.39.177.in-addr.arpa",
"rel": "related",
"type": "application/rdap+json",
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},
{
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},
{
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"rel": "related",
"type": "application/rdap+json",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
},
{
"href": "https://rdap.registro.br/domain/21.39.177.in-addr.arpa",
"rel": "related",
"type": "application/rdap+json",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
},
{
"href": "https://rdap.registro.br/domain/22.39.177.in-addr.arpa",
"rel": "related",
"type": "application/rdap+json",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
},
{
"href": "https://rdap.registro.br/domain/23.39.177.in-addr.arpa",
"rel": "related",
"type": "application/rdap+json",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
}
],
"name": "159960",
"nicbr_autnum": 262415,
"nicbr_reverseDelegations": [
{
"endAddress": "177.39.23.255",
"events": [
{
"eventAction": "registration",
"eventDate": "2011-04-06T19:56:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-04-06T19:56:32Z"
}
],
"nameservers": [
{
"events": [
{
"eventAction": "delegation check",
"eventDate": "2026-09-13T12:00:00Z",
"status": [
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]
},
{
"eventAction": "last correct delegation check",
"eventDate": "2026-09-13T12:00:00Z"
}
],
"ldhName": "ns.telecorp.com.br",
"objectClassName": "nameserver"
},
{
"events": [
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"eventDate": "2026-09-13T12:00:00Z",
"status": [
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{
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"eventDate": "2026-06-29T12:00:00Z"
}
],
"ldhName": "ns1.telecorp.com.br",
"objectClassName": "nameserver"
}
],
"secureDNS": {
"delegationSigned": false
},
"startAddress": "177.39.16.0"
}
],
"notices": [
{
"description": [
"Copyright (c) Nic.br - Use of this data is governed by the Use and Privacy Policy. Distribution, commercialization, reproduction, and use for advertising or similar purposes are expressly prohibited.",
"2026-09-14T09:01:55-03:00 - 202.214.143.13"
],
"links": [
{
"href": "https://registro.br/upp",
"rel": "alternate",
"type": "text/html",
"value": "https://rdap.registro.br/ip/177.39.16.0/21"
}
],
"title": "Use and Privacy Policy"
}
],
"objectClassName": "ip network",
"port43": "whois.registro.br",
"rdapConformance": [
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"nicbr_level_0",
"cidr0"
],
"remarks": [
{
"description": [
"Some of the data in this object has been removed."
],
"type": "object truncated due to server policy"
}
],
"startAddress": "177.39.16.0",
"status": [
"active"
],
"type": "ALLOCATED"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.