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
AS273467
AS273467 - H R B LACERDA Announcing routesAS nameASN273467
OrganisationH R B LACERDA
CountryBR
Registry (RIR)—
Handle273467
RangeAS273467
Registered09 Mar 2024
Last changed09 Mar 2024
Abuse contact[email protected]
6IPv4 prefixes
4IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS264022 | AS264022 - REDE CONEXAONET | 1210 |
| AS271494 | AS271494 - Soft Telecom | 271 |
Downstreams
None seen.
IPv4 prefixes (6)
IPv6 prefixes (4)
RPKI-validate all prefixes of AS273467
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | H R B LACERDA | 14809276000200 | BR | |
| administrative | Hugo Rodolfo Bohry Lacerda | HRBLA | [email protected] | BR |
| administrative, abuse | Hugo Rodolfo Bohry Lacerda | HRBLA | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "273467",
"startAutnum": 273467,
"endAutnum": 273467,
"name": "ASN273467",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/273467",
"rel": "self",
"href": "https://rdap.registro.br/autnum/273467",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/273467",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:8f18::/32",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/273467",
"rel": "related",
"href": "https://rdap.registro.br/ip/170.245.172.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/273467",
"rel": "related",
"href": "https://rdap.registro.br/ip/168.194.179.0/24",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "14809276000200",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"H R B LACERDA"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "14.809.276/0002-00"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "HRBLA",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Hugo Rodolfo Bohry Lacerda"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2013-02-21T14:26:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-01T15:51:40Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2024-02-22T13:23:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-04-04T20:05:36Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/14809276000200",
"rel": "self",
"href": "https://rdap.registro.br/entity/14809276000200",
"type": "application/rdap+json"
}
],
"legalRepresentative": "HUGO RODOLFO BOHRY LACERDA"
},
{
"objectClassName": "entity",
"handle": "HRBLA",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Hugo Rodolfo Bohry Lacerda"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2013-02-21T14:26:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-01T15:51:40Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2024-03-08T19:51:51Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-03-08T19:51:51Z"
}
],
"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.",
"2026-11-05T18:19:26-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/273467",
"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.