Whois & RDAP Lookup

189.33.0.0/16

RDAP
IP Range189.32.0.0 - 189.35.255.255
Handle189.32.0.0/14
Name92793
TypeALLOCATED
CountryBR
HolderClaro NXT Telecomunicacoes Ltda
Registered2007-04-02 20:29 UTC
Updated2022-06-15 19:08 UTC
RegistrantClaro NXT Telecomunicacoes Ltda
Admin ContactGrupo de Segurança Vírtua
Tech ContactGrupo de Segurança Vírtua
Statusactive
Registry RDAPhttps://rdap.lacnic.net
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Raw WHOIS response

% IP Client: 146.19.19.88
 % 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.
% 2026-08-30T02:22:31-03:00 - 146.19.19.88

inetnum:     189.32.0.0/14
aut-num:     AS28573
abuse-c:     GRSVI
owner:       Claro NXT Telecomunicacoes Ltda
ownerid:     66.970.229/0001-67
responsible: Suporte Redes
owner-c:     GRSVI
tech-c:      GRSVI
inetrev:     189.33.0.0/16
nserver:     ns7.virtua.com.br
nsstat:      20260829 TIMEOUT
nslastaa:    20260822
nserver:     ns8.virtua.com.br
nsstat:      20260829 AA
nslastaa:    20260829
created:     20070402
changed:     20220615

nic-hdl-br:  GRSVI
person:      Grupo de Seguran�a V�rtua
created:     20080512
changed:     20230704

% 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: 888 msec
% WHEN: Sun Aug 30 05:22:30 UTC 2026
Raw RDAP JSON (registry) https://rdap.lacnic.net
{
  "cidr0_cidrs": [
    {
      "length": "14",
      "v4prefix": "189.32.0.0"
    }
  ],
  "country": "BR",
  "endAddress": "189.35.255.255",
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2008-05-12T17:49:06Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2023-07-04T14:01:09Z"
            }
          ],
          "handle": "GRSVI",
          "objectClassName": "entity",
          "roles": [
            "administrative"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "Grupo de Segurança Vírtua"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2001-01-11T12:00:00Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2023-10-09T18:45:10Z"
        }
      ],
      "handle": "66970229000167",
      "legalRepresentative": "Suporte Redes",
      "links": [
        {
          "href": "https://rdap.registro.br/entity/66970229000167",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.registro.br/entity/66970229000167"
        }
      ],
      "objectClassName": "entity",
      "publicIds": [
        {
          "identifier": "66.970.229/0001-67",
          "type": "cnpj"
        }
      ],
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "Claro NXT Telecomunicacoes Ltda"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2008-05-12T17:49:06Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2023-07-04T14:01:09Z"
        }
      ],
      "handle": "GRSVI",
      "objectClassName": "entity",
      "roles": [
        "technical",
        "abuse"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Grupo de Segurança Vírtua"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2007-04-02T20:29:26Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2022-06-15T19:08:49Z"
    }
  ],
  "handle": "189.32.0.0/14",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.registro.br/ip/189.32.0.0/14",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/ip/189.32.0.0/14"
    },
    {
      "href": "https://rdap.registro.br/domain/33.189.in-addr.arpa",
      "rel": "related",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/ip/189.32.0.0/14"
    }
  ],
  "name": "92793",
  "nicbr_autnum": 28573,
  "nicbr_reverseDelegations": [
    {
      "endAddress": "189.33.255.255",
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2008-05-13T19:10:35Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2008-05-13T19:10:35Z"
        }
      ],
      "nameservers": [
        {
          "events": [
            {
              "eventAction": "delegation check",
              "eventDate": "2026-08-29T12:00:00Z",
              "status": [
                "ns timeout"
              ]
            },
            {
              "eventAction": "last correct delegation check",
              "eventDate": "2026-08-22T12:00:00Z"
            }
          ],
          "ldhName": "ns7.virtua.com.br",
          "objectClassName": "nameserver"
        },
        {
          "events": [
            {
              "eventAction": "delegation check",
              "eventDate": "2026-08-29T12:00:00Z",
              "status": [
                "ns aa"
              ]
            },
            {
              "eventAction": "last correct delegation check",
              "eventDate": "2026-08-29T12:00:00Z"
            }
          ],
          "ldhName": "ns8.virtua.com.br",
          "objectClassName": "nameserver"
        }
      ],
      "secureDNS": {
        "delegationSigned": false
      },
      "startAddress": "189.33.0.0"
    }
  ],
  "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.",
        "2026-08-30T02:22:32-03:00 - 146.19.19.88"
      ],
      "links": [
        {
          "href": "https://registro.br/upp",
          "rel": "alternate",
          "type": "text/html",
          "value": "https://rdap.registro.br/ip/189.32.0.0/14"
        }
      ],
      "title": "Use and Privacy Policy"
    }
  ],
  "objectClassName": "ip network",
  "port43": "whois.registro.br",
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0",
    "cidr0"
  ],
  "remarks": [
    {
      "description": [
        "Some of the data in this object has been removed."
      ],
      "type": "object truncated due to server policy"
    }
  ],
  "startAddress": "189.32.0.0",
  "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.