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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

AS61893

AS61893 - RM dos Santos Informatica Announcing routes
AS nameASN61893
OrganisationRM dos Santos Informatica
CountryBR
Registry (RIR)—
Handle61893
RangeAS61893
Registered21 Aug 2013
Last changed28 Nov 2025
Abuse contact[email protected]
36IPv4 prefixes
2IPv6 prefixes
12Upstreams
3Downstreams

Upstreams

ASNetwork nameVisibility
AS28283AS28283 - Adylnet Telecom1172
AS6939HURRICANE - Hurricane Electric LLC196
AS53062AS53062 - GGNET TELECOMUNICACOES LTDA99
AS35280F5 F5 Networks SARL21
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD18
AS1031PEER1-1031 - PEER 1031 LLC6
AS14840AS14840 - BR.Digital Telecom6
AS266220AS266220 - RFS Tecnologia LTDA6
AS6057AS6057 - Administracion Nacional de Telecomunicaciones6
AS39120CONVERGENZE-AS Convergenze S.p.A.3
AS61568AS61568 - ALOO TELECOM - FSF TECNOLOGIA SA3
AS61626AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA3

Downstreams

ASNetwork nameVisibility
AS267676AS267676 - AMW Tecnologia495
AS266057AS266057 - RM dos Santos Informatica363
AS65500—1
IPv4 prefixes (36)
IPv6 prefixes (2)

RPKI-validate all prefixes of AS61893

Contacts

RoleNameHandleEmail / phoneAddress
registrantRM dos Santos Informatica07321600000109BR
administrativeRENATO MARIANO DOS SANTOSRMS871[email protected]BR
administrative, abuseRENATO MARIANO DOS SANTOSRMS871[email protected]BR
Raw registry response
{
    "objectClassName": "autnum",
    "handle": "61893",
    "startAutnum": 61893,
    "endAutnum": 61893,
    "name": "ASN61893",
    "type": "DIRECT ALLOCATION",
    "country": "BR",
    "links": [
        {
            "value": "https://rdap.registro.br/autnum/61893",
            "rel": "self",
            "href": "https://rdap.registro.br/autnum/61893",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/61893",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/179.109.192.0/21",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/61893",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/2804:f80::/32",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/61893",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/131.255.44.0/22",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/61893",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/138.185.184.0/22",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.registro.br/autnum/61893",
            "rel": "related",
            "href": "https://rdap.registro.br/ip/170.231.244.0/22",
            "type": "application/rdap+json"
        }
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "07321600000109",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "RM dos Santos Informatica"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "publicIds": [
                {
                    "type": "cnpj",
                    "identifier": "07.321.600/0001-09"
                }
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "handle": "RMS871",
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "RENATO MARIANO DOS SANTOS"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "[email protected]"
                            ],
                            [
                                "lang",
                                [],
                                "language-tag",
                                "pt"
                            ],
                            [
                                "adr",
                                [],
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "BR"
                                ]
                            ]
                        ]
                    ],
                    "roles": [
                        "administrative"
                    ],
                    "events": [
                        {
                            "eventAction": "registration",
                            "eventDate": "2005-07-07T12:00:00Z"
                        },
                        {
                            "eventAction": "last changed",
                            "eventDate": "2024-09-03T23:55:26Z"
                        }
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2005-07-13T12:00:00Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2014-10-17T01:34:35Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/entity/07321600000109",
                    "rel": "self",
                    "href": "https://rdap.registro.br/entity/07321600000109",
                    "type": "application/rdap+json"
                }
            ],
            "legalRepresentative": "Renato Mariano dos Santos"
        },
        {
            "objectClassName": "entity",
            "handle": "RMS871",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "RENATO MARIANO DOS SANTOS"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "lang",
                        [],
                        "language-tag",
                        "pt"
                    ],
                    [
                        "adr",
                        [],
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            "BR"
                        ]
                    ]
                ]
            ],
            "roles": [
                "administrative",
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2005-07-07T12:00:00Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-09-03T23:55:26Z"
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2013-08-21T11:38:43Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-11-27T19:21:18Z"
        }
    ],
    "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.",
                "2026-11-06T05:52:56-03:00 - 43.204.219.77"
            ],
            "links": [
                {
                    "value": "https://rdap.registro.br/autnum/61893",
                    "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.

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