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AS WHOIS

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

Your public IP address216.73.217.120 IPv4

AS263153

AS263153 - Work Banda Larga Announcing routes
AS nameASN263153
OrganisationWork Banda Larga
CountryBR
Registry (RIR)—
Handle263153
RangeAS263153
Registered19 May 2014
Last changed19 May 2014
Abuse contact[email protected]
4IPv4 prefixes
1IPv6 prefixes
6Upstreams
4Downstreams

Upstreams

ASNetwork nameVisibility
AS264409AS264409 - Huge Solucoes Corporativas Ltda671
AS6939HURRICANE - Hurricane Electric LLC49
AS53181AS53181 - Avanca Telecom e Servicos LTDA42
AS6057AS6057 - Administracion Nacional de Telecomunicaciones6
AS35280F5 F5 Networks SARL5
AS61626AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA3

Downstreams

ASNetwork nameVisibility
AS271352AS271352 - Starsat Telecom Comercio e Servicos LTDA256
AS270610AS270610 - WORK INTERNET156
AS53181AS53181 - Avanca Telecom e Servicos LTDA107
AS265043AS265043 - GPP SOLUCOES EM INFORMATICA26
IPv4 prefixes (4)
IPv6 prefixes (1)

RPKI-validate all prefixes of AS263153

Contacts

RoleNameHandleEmail / phoneAddress
registrantWork Banda Larga17507477000160BR
administrativecarlos antonio de paulaCAAPA124[email protected]BR
administrative, abusecarlos antonio de paulaCAAPA124[email protected]BR
Raw registry response
{
    "objectClassName": "autnum",
    "handle": "263153",
    "startAutnum": 263153,
    "endAutnum": 263153,
    "name": "ASN263153",
    "type": "DIRECT ALLOCATION",
    "country": "BR",
    "links": [
        {
            "value": "https://rdap.registro.br/autnum/263153",
            "rel": "self",
            "href": "https://rdap.registro.br/autnum/263153",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/263153",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/177.93.152.0/21",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/263153",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/2804:1788::/32",
            "type": "application/rdap+json"
        }
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "17507477000160",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Work Banda Larga"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "publicIds": [
                {
                    "type": "cnpj",
                    "identifier": "17.507.477/0001-60"
                }
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "handle": "CAAPA124",
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "carlos antonio de paula"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "lang",
                                [],
                                "language-tag",
                                "pt"
                            ],
                            [
                                "adr",
                                [],
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "BR"
                                ]
                            ]
                        ]
                    ],
                    "roles": [
                        "administrative"
                    ],
                    "events": [
                        {
                            "eventAction": "registration",
                            "eventDate": "2012-07-12T05:33:07Z"
                        },
                        {
                            "eventAction": "last changed",
                            "eventDate": "2022-07-01T22:21:52Z"
                        }
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2014-05-15T13:39:46Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2014-12-17T18:28:41Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/entity/17507477000160",
                    "rel": "self",
                    "href": "https://rdap.registro.br/entity/17507477000160",
                    "type": "application/rdap+json"
                }
            ],
            "legalRepresentative": "Carlos Antonio de Paula"
        },
        {
            "objectClassName": "entity",
            "handle": "CAAPA124",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "carlos antonio de paula"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "lang",
                        [],
                        "language-tag",
                        "pt"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "administrative",
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2012-07-12T05:33:07Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2022-07-01T22:21:52Z"
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2014-05-19T12:11:37Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2014-05-19T12:11:37Z"
        }
    ],
    "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.",
                "2026-10-22T22:16:01-03:00 - 43.204.219.77"
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/autnum/263153",
                    "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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