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
AS272159
AS272159 - Beatriz Falcao de Souza ME Announcing routesAS nameASN272159
OrganisationBeatriz Falcão de Souza ME
CountryBR
Registry (RIR)—
Handle272159
RangeAS272159
Registered24 Aug 2021
Last changed24 Aug 2021
Abuse contact[email protected]
0IPv4 prefixes
3IPv6 prefixes
2Upstreams
1Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS265436 | AS265436 - SkyNet Telecomunicacoes | 457 |
| AS267378 | AS267378 - CWMC TELECOM LTDA ME | 190 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS269348 | AS269348 - REDES METRO | 262 |
IPv6 prefixes (3)
RPKI-validate all prefixes of AS272159
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Beatriz Falcão de Souza ME | 23500568000177 | BR | |
| administrative | Beatriz Falção de Souza | BEFSO26 | [email protected] | BR |
| administrative, abuse | Beatriz Falção de Souza | BEFSO26 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "272159",
"startAutnum": 272159,
"endAutnum": 272159,
"name": "ASN272159",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/272159",
"rel": "self",
"href": "https://rdap.registro.br/autnum/272159",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/272159",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:82d4::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "23500568000177",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"Beatriz Falcão de Souza ME"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "23.500.568/0001-77"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "BEFSO26",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Beatriz Falção de Souza"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-04-20T22:58:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-01-07T17:47:35Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-04-20T23:35:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-04-20T23:35:24Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/23500568000177",
"rel": "self",
"href": "https://rdap.registro.br/entity/23500568000177",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Beatriz Falcão de Souza"
},
{
"objectClassName": "entity",
"handle": "BEFSO26",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Beatriz Falção de Souza"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-04-20T22:58:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-01-07T17:47:35Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-08-24T12:06:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-08-24T12:06:02Z"
}
],
"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.",
"2026-11-04T21:39:11-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/272159",
"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.