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
AS271490
AS271490 - MAGNA BATISTA DE SOUZA - ME Announcing routesAS nameASN271490
OrganisationL. BARBOSA SERVICOS DE COMUNICACAO LTDA
CountryBR
Registry (RIR)—
Handle271490
RangeAS271490
Registered04 Nov 2020
Last changed04 Nov 2020
Abuse contact[email protected]
5IPv4 prefixes
2IPv6 prefixes
4Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS28126 | AS28126 - BRISANET SERVICOS DE TELECOMUNICACOES S.A | 345 |
| AS269108 | AS269108 - SET BRASIL SERVICO DE TELECOMUNICACOES LTDA | 245 |
| AS265061 | AS265061 - MIRIANE ARAUJO LIMA DE OLIVEIRA - ME | 241 |
| AS269146 | AS269146 - NOKE TELECOMUNICACOES LTDA | 65 |
Downstreams
None seen.
IPv6 prefixes (2)
RPKI-validate all prefixes of AS271490
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | L. BARBOSA SERVICOS DE COMUNICACAO LTDA | 26563669000185 | BR | |
| administrative | ANTONIO FELIPE DE SOUSA GONÇALVES | AFSGO14 | [email protected] | BR |
| administrative, abuse | MAGNA BATISTA DE SOUZA - ME | MBSME31 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "271490",
"startAutnum": 271490,
"endAutnum": 271490,
"name": "ASN271490",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/271490",
"rel": "self",
"href": "https://rdap.registro.br/autnum/271490",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/271490",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:7c58::/32",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/271490",
"rel": "related",
"href": "https://rdap.registro.br/ip/181.233.136.0/22",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "26563669000185",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"L. BARBOSA SERVICOS DE COMUNICACAO LTDA"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "26.563.669/0001-85"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "AFSGO14",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"ANTONIO FELIPE DE SOUSA GONÇALVES"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-05-17T13:26:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-03-07T18:29:41Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-10-03T12:00:52Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-01T16:15:24Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/26563669000185",
"rel": "self",
"href": "https://rdap.registro.br/entity/26563669000185",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Luciana Mesquita Barbosa"
},
{
"objectClassName": "entity",
"handle": "MBSME31",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"MAGNA BATISTA DE SOUZA - ME"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-04-29T05:37:20Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-27T22:02:33Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-11-04T09:59:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-11-04T09:59:49Z"
}
],
"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.",
"2026-11-05T20:47:59-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/271490",
"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.