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
AS53146
AS53146 - R2 Telecom Com. Prod. Inform. Ltda Announcing routesAS nameASN53146
OrganisationR2 Telecom Com. Prod. Inform. Ltda
CountryBR
Registry (RIR)—
Handle53146
RangeAS53146
Registered29 Apr 2010
Last changed06 Mar 2013
Abuse contact[email protected]
27IPv4 prefixes
0IPv6 prefixes
4Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS273683 | AS273683 - ALLREDE TELECOM LTDA | 521 |
| AS1031 | PEER1-1031 - PEER 1031 LLC | 2 |
| AS14840 | AS14840 - BR.Digital Telecom | 2 |
| AS7195 | AS7195 - EDGEUNO S.A.S | 1 |
Downstreams
None seen.
IPv4 prefixes (27)
186.195.32.0/24186.195.40.0/21186.195.32.0/23186.195.33.0/24186.195.39.0/24186.195.43.0/24186.195.36.0/24186.195.44.0/23186.195.45.0/24186.195.32.0/20186.195.47.0/24186.195.35.0/24186.195.41.0/24186.195.38.0/23186.195.34.0/23186.195.38.0/24186.195.36.0/23186.195.46.0/23186.195.37.0/24186.195.40.0/23186.195.32.0/21186.195.46.0/24186.195.42.0/24186.195.44.0/24186.195.42.0/23186.195.34.0/24186.195.40.0/24
RPKI-validate all prefixes of AS53146
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | R2 Telecom Com. Prod. Inform. Ltda | 72639628000142 | BR | |
| administrative | UNISYS NETWORK BRASILIA | UNB5 | [email protected] | BR |
| administrative, abuse | UNISYS NETWORK BRASILIA | UNB5 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "53146",
"startAutnum": 53146,
"endAutnum": 53146,
"name": "ASN53146",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/53146",
"rel": "self",
"href": "https://rdap.registro.br/autnum/53146",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53146",
"rel": "related",
"href": "https://rdap.registro.br/ip/186.195.32.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53146",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:5150::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "72639628000142",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"R2 Telecom Com. Prod. Inform. Ltda"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "72.639.628/0001-42"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "UNB5",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"UNISYS NETWORK BRASILIA"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "1999-09-20T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-05-10T12:41:18Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2007-03-05T20:18:14Z"
},
{
"eventAction": "last changed",
"eventDate": "2018-07-27T21:36:15Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/72639628000142",
"rel": "self",
"href": "https://rdap.registro.br/entity/72639628000142",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Romualdo Arcoverde"
},
{
"objectClassName": "entity",
"handle": "UNB5",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"UNISYS NETWORK BRASILIA"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "1999-09-20T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-05-10T12:41:18Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-04-29T12:06:57Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-03-06T14:00:54Z"
}
],
"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.",
"2026-11-04T17:36:47-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/53146",
"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.
