Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS265244
AS265244 - Mafra Telecom Announcing routesAS nameASN265244
OrganisationMafra Telecom
CountryBR
Registry (RIR)—
Handle265244
RangeAS265244
Registered29 Dec 2015
Last changed28 Aug 2025
Abuse contact[email protected]
6IPv4 prefixes
4IPv6 prefixes
8Upstreams
1Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS28210 | AS28210 - GIGA MAIS FIBRA TELECOMUNICACOES S.A. | 221 |
| AS264409 | AS264409 - Huge Solucoes Corporativas Ltda | 170 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 129 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 111 |
| AS6057 | AS6057 - Administracion Nacional de Telecomunicaciones | 8 |
| AS35280 | F5 F5 Networks SARL | 5 |
| AS61626 | AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA | 3 |
| AS7195 | AS7195 - EDGEUNO S.A.S | 1 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS273478 | AS273478 - Sage Networks | 282 |
IPv6 prefixes (4)
RPKI-validate all prefixes of AS265244
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Mafra Telecom | 30712088000135 | BR | |
| administrative | Marcelo da Silva Gomes | MASGO91 | [email protected] | BR |
| administrative, abuse | Marcelo da Silva Gomes | MASGO91 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "265244",
"startAutnum": 265244,
"endAutnum": 265244,
"name": "ASN265244",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/265244",
"rel": "self",
"href": "https://rdap.registro.br/autnum/265244",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/265244",
"rel": "related",
"href": "https://rdap.registro.br/ip/168.0.36.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/265244",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:2ccc::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "30712088000135",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"Mafra Telecom"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "30.712.088/0001-35"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "MASGO91",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Marcelo da Silva Gomes"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-04-21T00:38:17Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-05-20T12:33:22Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-11-12T13:32:45Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-07-05T18:32:40Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/30712088000135",
"rel": "self",
"href": "https://rdap.registro.br/entity/30712088000135",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Marcelo da Silva Gomes"
},
{
"objectClassName": "entity",
"handle": "MASGO91",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Marcelo da Silva Gomes"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-04-21T00:38:17Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-05-20T12:33:22Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-12-29T11:41:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-08-27T18:38:01Z"
}
],
"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.",
"2026-10-22T23:53:17-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/265244",
"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.
