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 serverDeploy

191.243.36.129

IP Geolocation RDAP
IP Range191.243.36.0 - 191.243.39.255
Handle191.243.36.0/22
Name219541
TypeALLOCATED
CountryBR
HolderVIPMAX INTERNET LTDA
Registered2013-12-23 10:12 UTC
Updated2014-01-21 17:50 UTC
RegistrantVIPMAX INTERNET LTDA
AddressBR
Admin ContactVipmaxx Internet
AddressBR
Tech ContactVipmaxx Internet
AddressBR
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.lacnic.net
RIVEN CLOUD Asia-Pacific cloud servers APAC cloud servers China-optimized routes · Direct to Tokyo & Singapore China Telecom CN2 GIA · CTGNet China Unicom AS9929 · AS10099 China Mobile CMIN2 · AS58807 AMD Ryzen 9950X · Daily backup $49/mo Get started

Raw WHOIS response

% IP Client: 202.214.143.13
 % 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.
% 2026-10-20T08:18:20-03:00 - 202.214.143.13

inetnum:     191.243.36.0/22
aut-num:     AS263492
abuse-c:     VIINT9
owner:       VIPMAX INTERNET LTDA
ownerid:     10.849.283/0001-02
responsible: VIPMAXX COMPUTADORES
owner-c:     VIINT9
tech-c:      VIINT9
inetrev:     191.243.36.0/24
nserver:     ns1.maxriomafra.net.br
nsstat:      20261018 AA
nslastaa:    20261018
nserver:     ns2.maxriomafra.net.br
nsstat:      20261018 AA
nslastaa:    20261018
created:     20131223
changed:     20140121

nic-hdl-br:  VIINT9
person:      Vipmaxx Internet
created:     20120126
changed:     20200308

% 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: 1044 msec
% WHEN: Tue Oct 20 11:18:20 UTC 2026
Raw RDAP JSON (registry) https://rdap.lacnic.net
{
  "cidr0_cidrs": [
    {
      "length": "22",
      "v4prefix": "191.243.36.0"
    }
  ],
  "country": "BR",
  "endAddress": "191.243.39.255",
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2012-01-26T17:18:29Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2020-03-09T00:54:33Z"
            }
          ],
          "handle": "VIINT9",
          "objectClassName": "entity",
          "roles": [
            "administrative"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "Vipmaxx Internet"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ],
              [
                "adr",
                {},
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  "BR"
                ]
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2009-07-10T19:22:34Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2014-01-21T22:55:34Z"
        }
      ],
      "handle": "10849283000102",
      "legalRepresentative": "VIPMAXX COMPUTADORES",
      "links": [
        {
          "href": "https://rdap.registro.br/entity/10849283000102",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.registro.br/entity/10849283000102"
        }
      ],
      "objectClassName": "entity",
      "publicIds": [
        {
          "identifier": "10.849.283/0001-02",
          "type": "cnpj"
        }
      ],
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "VIPMAX INTERNET LTDA"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2012-01-26T17:18:29Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2020-03-09T00:54:33Z"
        }
      ],
      "handle": "VIINT9",
      "objectClassName": "entity",
      "roles": [
        "technical",
        "abuse"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Vipmaxx Internet"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2013-12-23T10:12:46Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2014-01-21T17:50:31Z"
    }
  ],
  "handle": "191.243.36.0/22",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.registro.br/ip/191.243.36.0/22",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/ip/191.243.36.0/22"
    },
    {
      "href": "https://rdap.registro.br/domain/36.243.191.in-addr.arpa",
      "rel": "related",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/ip/191.243.36.0/22"
    }
  ],
  "name": "219541",
  "nicbr_autnum": 263492,
  "nicbr_reverseDelegations": [
    {
      "endAddress": "191.243.36.255",
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2014-01-22T21:30:37Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2014-01-22T21:30:37Z"
        }
      ],
      "nameservers": [
        {
          "events": [
            {
              "eventAction": "delegation check",
              "eventDate": "2026-10-18T12:00:00Z",
              "status": [
                "ns aa"
              ]
            },
            {
              "eventAction": "last correct delegation check",
              "eventDate": "2026-10-18T12:00:00Z"
            }
          ],
          "ldhName": "ns1.maxriomafra.net.br",
          "objectClassName": "nameserver"
        },
        {
          "events": [
            {
              "eventAction": "delegation check",
              "eventDate": "2026-10-18T12:00:00Z",
              "status": [
                "ns aa"
              ]
            },
            {
              "eventAction": "last correct delegation check",
              "eventDate": "2026-10-18T12:00:00Z"
            }
          ],
          "ldhName": "ns2.maxriomafra.net.br",
          "objectClassName": "nameserver"
        }
      ],
      "secureDNS": {
        "delegationSigned": false
      },
      "startAddress": "191.243.36.0"
    }
  ],
  "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.",
        "2026-10-20T08:18:22-03:00 - 104.28.206.119"
      ],
      "links": [
        {
          "href": "https://registro.br/upp",
          "rel": "alternate",
          "type": "text/html",
          "value": "https://rdap.registro.br/ip/191.243.36.0/22"
        }
      ],
      "title": "Use and Privacy Policy"
    }
  ],
  "objectClassName": "ip network",
  "port43": "whois.registro.br",
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0",
    "cidr0"
  ],
  "startAddress": "191.243.36.0",
  "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.