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AS WHOIS

Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.

Your public IP address216.73.216.19 IPv4

AS273621

AS273621 - Fonseca Reis Provedor de Internet LTDA Announcing routes
AS nameASN273621
OrganisationFonseca Reis Provedor de Internet LTDA
CountryBR
Registry (RIR)—
Handle273621
RangeAS273621
Registered10 Nov 2022
Last changed18 Jan 2023
Abuse contact[email protected]
1IPv4 prefixes
1IPv6 prefixes
2Upstreams
3Downstreams

Upstreams

ASNetwork nameVisibility
AS263903AS263903 - INFORBARRA TELECOM900
AS52554AS52554 - S. A. da Silva Junior306

Downstreams

ASNetwork nameVisibility
AS269519AS269519 - UAU TELECOM PROVEDOR DE INTERNET LTDA488
AS271591AS271591 - TOP NET SERVICOS DE PROVEDOR LTDA - ME209
AS271547AS271547 - RANDSON DE JESUS PASSOS21
IPv4 prefixes (1)
IPv6 prefixes (1)

RPKI-validate all prefixes of AS273621

Contacts

RoleNameHandleEmail / phoneAddress
registrantFonseca Reis Provedor de Internet LTDA20259449000186BR
administrativeJoão da Cruz Costa ReisJCCRE43[email protected]BR
administrativeJOELITON DO NASCIMENTO FONSECAJONFO19[email protected]BR
abuseManuel BornemannMABOR509[email protected]BR
Raw registry response
{
    "objectClassName": "autnum",
    "handle": "273621",
    "startAutnum": 273621,
    "endAutnum": 273621,
    "name": "ASN273621",
    "type": "DIRECT ALLOCATION",
    "country": "BR",
    "links": [
        {
            "value": "https://rdap.registro.br/autnum/273621",
            "rel": "self",
            "href": "https://rdap.registro.br/autnum/273621",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/273621",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/2804:89b4::/32",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/273621",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/45.227.206.0/24",
            "type": "application/rdap+json"
        }
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "20259449000186",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Fonseca Reis Provedor de Internet LTDA"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "publicIds": [
                {
                    "type": "cnpj",
                    "identifier": "20.259.449/0001-86"
                }
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "handle": "JCCRE43",
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "João da Cruz Costa Reis"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "lang",
                                [],
                                "language-tag",
                                "pt"
                            ],
                            [
                                "adr",
                                [],
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "BR"
                                ]
                            ]
                        ]
                    ],
                    "roles": [
                        "administrative"
                    ],
                    "events": [
                        {
                            "eventAction": "registration",
                            "eventDate": "2026-04-10T17:47:59Z"
                        },
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-04-10T17:49:22Z"
                        }
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2019-12-13T15:50:23Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-05-12T22:42:15Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/entity/20259449000186",
                    "rel": "self",
                    "href": "https://rdap.registro.br/entity/20259449000186",
                    "type": "application/rdap+json"
                }
            ],
            "legalRepresentative": "João da Cruz Costa Reis"
        },
        {
            "objectClassName": "entity",
            "handle": "JONFO19",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "JOELITON DO NASCIMENTO FONSECA"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "lang",
                        [],
                        "language-tag",
                        "pt"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2022-10-12T13:42:31Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2025-05-30T14:04:27Z"
                }
            ]
        },
        {
            "objectClassName": "entity",
            "handle": "MABOR509",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Manuel Bornemann"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "lang",
                        [],
                        "language-tag",
                        "pt"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2016-05-26T18:48:17Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2021-04-04T17:20:52Z"
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2022-11-10T09:38:05Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2023-01-18T17:20:14Z"
        }
    ],
    "notices": [
        {
            "title": "Use and Privacy Policy",
            "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.",
                "2026-11-06T07:06:42-03:00 - 43.204.219.77"
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/autnum/273621",
                    "rel": "alternate",
                    "href": "https://registro.br/upp",
                    "type": "text/html"
                }
            ]
        }
    ],
    "rdapConformance": [
        "rdap_level_0",
        "nicbr_level_0"
    ],
    "port43": "whois.registro.br"
}

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