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AS274583
AS274583 - P. Cezario Delfino Announcing routesAS nameASN274583
OrganisationP. Cezario Delfino
CountryBR
Registry (RIR)—
Handle274583
RangeAS274583
Registered29 Oct 2025
Last changed29 Oct 2025
Abuse contact[email protected]
0IPv4 prefixes
1IPv6 prefixes
1Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS52600 | AS52600 - Digitotal Networks Telecomunicacoes ltda | 255 |
Downstreams
None seen.
IPv6 prefixes (1)
RPKI-validate all prefixes of AS274583
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | P. Cezario Delfino | 21488372000189 | BR | |
| administrative | Pablo Cezario Delfino | PACDE15 | [email protected] | BR |
| administrative, abuse | Pablo Cezario Delfino | PACDE15 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "274583",
"startAutnum": 274583,
"endAutnum": 274583,
"name": "ASN274583",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/274583",
"rel": "self",
"href": "https://rdap.registro.br/autnum/274583",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/274583",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:964c::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "21488372000189",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"P. Cezario Delfino"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "21.488.372/0001-89"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "PACDE15",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Pablo Cezario Delfino"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2016-03-11T18:52:26Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-22T13:57:53Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2024-09-24T17:59:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-09-24T17:59:01Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/21488372000189",
"rel": "self",
"href": "https://rdap.registro.br/entity/21488372000189",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Pablo Cezario Delfino"
},
{
"objectClassName": "entity",
"handle": "PACDE15",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Pablo Cezario Delfino"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2016-03-11T18:52:26Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-22T13:57:53Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-10-29T11:19:43Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-10-29T11:19:43Z"
}
],
"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.",
"2026-11-06T03:00:10-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/274583",
"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.