Telecom Tower & Network Infrastructure Offerings Across India [email protected]
Home About
Services
Blog
Network tools
Contact Get a Quote
Free network tools

AS WHOIS

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

Your public IP address216.73.217.52 IPv4

AS274509

AS274509 - NETJA PROVEDORES DE ACESSO LTDA Not announcing
AS nameASN274509
OrganisationNETJA PROVEDORES DE ACESSO LTDA
CountryBR
Registry (RIR)—
Handle274509
RangeAS274509
Registered12 Aug 2025
Last changed12 Aug 2025
Abuse contact[email protected]
0IPv4 prefixes
0IPv6 prefixes
1Upstreams
1Downstreams

Upstreams

ASNetwork nameVisibility
AS266121AS266121 - SUPER SONIC TELECOM LTDA39

Downstreams

ASNetwork nameVisibility
AS266337AS266337 - MARLON LIMA GOMES ME39

RPKI-validate all prefixes of AS274509

Contacts

RoleNameHandleEmail / phoneAddress
registrantNETJA PROVEDORES DE ACESSO LTDA49670378000191BR
administrativeCristiano Aparecido FeolaCRAFE121[email protected]BR
administrative, abuseCristiano Aparecido FeolaCRAFE121[email protected]BR
Raw registry response
{
    "objectClassName": "autnum",
    "handle": "274509",
    "startAutnum": 274509,
    "endAutnum": 274509,
    "name": "ASN274509",
    "type": "DIRECT ALLOCATION",
    "country": "BR",
    "links": [
        {
            "value": "https://rdap.registro.br/autnum/274509",
            "rel": "self",
            "href": "https://rdap.registro.br/autnum/274509",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/274509",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/2804:9540::/32",
            "type": "application/rdap+json"
        }
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "49670378000191",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "NETJA PROVEDORES DE ACESSO LTDA"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "publicIds": [
                {
                    "type": "cnpj",
                    "identifier": "49.670.378/0001-91"
                }
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "handle": "CRAFE121",
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Cristiano Aparecido Feola"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "lang",
                                [],
                                "language-tag",
                                "pt"
                            ],
                            [
                                "adr",
                                [],
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "BR"
                                ]
                            ]
                        ]
                    ],
                    "roles": [
                        "administrative"
                    ],
                    "events": [
                        {
                            "eventAction": "registration",
                            "eventDate": "2024-04-09T00:44:30Z"
                        },
                        {
                            "eventAction": "last changed",
                            "eventDate": "2024-10-11T14:08:00Z"
                        }
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2024-04-18T14:15:40Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-04-18T14:15:40Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/entity/49670378000191",
                    "rel": "self",
                    "href": "https://rdap.registro.br/entity/49670378000191",
                    "type": "application/rdap+json"
                }
            ],
            "legalRepresentative": "Cristiano Aparecido Feola"
        },
        {
            "objectClassName": "entity",
            "handle": "CRAFE121",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Cristiano Aparecido Feola"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "lang",
                        [],
                        "language-tag",
                        "pt"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "administrative",
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2024-04-09T00:44:30Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-10-11T14:08:00Z"
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2025-08-12T11:49:16Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-08-12T11:49:16Z"
        }
    ],
    "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.",
                "2026-11-04T20:43:31-03:00 - 43.204.219.77"
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/autnum/274509",
                    "rel": "alternate",
                    "href": "https://registro.br/upp",
                    "type": "text/html"
                }
            ]
        }
    ],
    "rdapConformance": [
        "rdap_level_0",
        "nicbr_level_0"
    ],
    "port43": "whois.registro.br"
}

Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.

Need help with RPKI, routing security or IP management?