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
AS52911
AS52911 - netstore tecnologia ltda Announcing routesAS nameASN52911
Organisationnetstore tecnologia ltda
CountryBR
Registry (RIR)—
Handle52911
RangeAS52911
Registered27 Jul 2012
Last changed06 Mar 2013
Abuse contact[email protected]
6IPv4 prefixes
5IPv6 prefixes
5Upstreams
1Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS52573 | AS52573 - Une Telecom Ltda | 915 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 211 |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD | 7 |
| AS6057 | AS6057 - Administracion Nacional de Telecomunicaciones | 4 |
| AS61626 | AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA | 1 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS268554 | AS268554 - CDM TELECOM | 13 |
IPv4 prefixes (6)
IPv6 prefixes (5)
RPKI-validate all prefixes of AS52911
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | netstore tecnologia ltda | 10213248000194 | BR | |
| administrative | netstore tecnologia | NETEC14 | [email protected] | BR |
| administrative, abuse | netstore tecnologia | NETEC14 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "52911",
"startAutnum": 52911,
"endAutnum": 52911,
"name": "ASN52911",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/52911",
"rel": "self",
"href": "https://rdap.registro.br/autnum/52911",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/52911",
"rel": "related",
"href": "https://rdap.registro.br/ip/177.23.152.0/21",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/52911",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:ab8::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "10213248000194",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"netstore tecnologia ltda"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "10.213.248/0001-94"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "NETEC14",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"netstore tecnologia"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-02-09T13:59:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-03-28T13:06:25Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-02-09T14:16:34Z"
},
{
"eventAction": "last changed",
"eventDate": "2012-07-11T18:53:42Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/10213248000194",
"rel": "self",
"href": "https://rdap.registro.br/entity/10213248000194",
"type": "application/rdap+json"
}
],
"legalRepresentative": "evandro loiola amorim"
},
{
"objectClassName": "entity",
"handle": "NETEC14",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"netstore tecnologia"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-02-09T13:59:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-03-28T13:06:25Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2012-07-27T13:11:56Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-03-06T14:00:53Z"
}
],
"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.",
"2026-11-05T05:47:19-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/52911",
"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.
