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
AS272747
AS272747 - M. J. GOMES XAVIER TELECOMUNICACOES Announcing routesAS nameASN272747
OrganisationM. J. GOMES XAVIER TELECOMUNICACOES
CountryBR
Registry (RIR)—
Handle272747
RangeAS272747
Registered13 Jul 2022
Last changed13 Jul 2022
Abuse contact[email protected]
1IPv4 prefixes
3IPv6 prefixes
3Upstreams
1Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS265933 | AS265933 - connectx servicos de telecomunicacoes ltda | 475 |
| AS264329 | AS264329 - ESTRATEGIA REDES DE TELECOMUNICACOES LTDA. | 375 |
| AS14840 | AS14840 - BR.Digital Telecom | 3 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS270500 | AS270500 - F & L SERVICOS E TELECOMUNICACOES EIRELI | 268 |
IPv4 prefixes (1)
IPv6 prefixes (3)
RPKI-validate all prefixes of AS272747
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | M. J. GOMES XAVIER TELECOMUNICACOES | 35470356000173 | BR | |
| administrative | Marcia Juliana Gomes Xavier | MJGXA1 | [email protected] | BR |
| administrative, abuse | Marcia Juliana Gomes Xavier | MJGXA1 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "272747",
"startAutnum": 272747,
"endAutnum": 272747,
"name": "ASN272747",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/272747",
"rel": "self",
"href": "https://rdap.registro.br/autnum/272747",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/272747",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:8808::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "35470356000173",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"M. J. GOMES XAVIER TELECOMUNICACOES"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "35.470.356/0001-73"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "MJGXA1",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Marcia Juliana Gomes Xavier"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-09-08T13:13:20Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-05-30T13:37:03Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-09-10T11:20:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-09-10T11:20:59Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/35470356000173",
"rel": "self",
"href": "https://rdap.registro.br/entity/35470356000173",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Marcia Juliana Gomes Xavier"
},
{
"objectClassName": "entity",
"handle": "MJGXA1",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Marcia Juliana Gomes Xavier"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-09-08T13:13:20Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-05-30T13:37:03Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2022-07-13T11:11:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-07-13T11:11:42Z"
}
],
"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.",
"2026-11-03T13:41:11-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/272747",
"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.