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
AS61858
AS61858 - PRIME SYSTEM TELECOM Announcing routesAS nameASN61858
OrganisationPRIME SYSTEM TELECOM
CountryBR
Registry (RIR)—
Handle61858
RangeAS61858
Registered08 Jul 2014
Last changed12 Nov 2016
Abuse contact[email protected]
7IPv4 prefixes
3IPv6 prefixes
7Upstreams
1Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS265023 | AS265023 - TMK NET LTDA | 657 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 200 |
| AS61621 | AS61621 - Norte.Net Telecomunicacoes Ltda | 119 |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD | 10 |
| AS6057 | AS6057 - Administracion Nacional de Telecomunicaciones | 6 |
| AS39120 | CONVERGENZE-AS Convergenze S.p.A. | 1 |
| AS61626 | AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA | 1 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS268094 | AS268094 - PRIME CONNECT TELECOMUNICACOES LTDA | 540 |
IPv4 prefixes (7)
IPv6 prefixes (3)
RPKI-validate all prefixes of AS61858
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | PRIME SYSTEM TELECOM | 12356161000100 | BR | |
| administrative | PRIME SYSTEM INFORMATICA LTDA | PSILT20 | [email protected] | BR |
| administrative, abuse | PRIME SYSTEM INFORMATICA LTDA | PSILT20 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "61858",
"startAutnum": 61858,
"endAutnum": 61858,
"name": "ASN61858",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/61858",
"rel": "self",
"href": "https://rdap.registro.br/autnum/61858",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/61858",
"rel": "related",
"href": "https://rdap.registro.br/ip/201.148.180.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/61858",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:1a6c::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "12356161000100",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"PRIME SYSTEM TELECOM"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "12.356.161/0001-00"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "PSILT20",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"PRIME SYSTEM INFORMATICA LTDA"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-06-30T21:06:31Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-03-26T13:44:25Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-06-30T21:54:26Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-06-09T17:41:30Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/12356161000100",
"rel": "self",
"href": "https://rdap.registro.br/entity/12356161000100",
"type": "application/rdap+json"
}
],
"legalRepresentative": "PRIME SYSTEM TELECOM"
},
{
"objectClassName": "entity",
"handle": "PSILT20",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"PRIME SYSTEM INFORMATICA LTDA"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-06-30T21:06:31Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-03-26T13:44:25Z"
}
]
}
],
"nicbr_routingPolicy": [
{
"nicbr_autnum": 61858,
"nicbr_traffic": 61799,
"nicbr_cost": 100,
"nicbr_policy": "ANY"
},
{
"nicbr_autnum": 61858,
"nicbr_traffic": 4230,
"nicbr_cost": 100,
"nicbr_policy": "ANY"
},
{
"nicbr_autnum": 61858,
"nicbr_traffic": 61799,
"nicbr_cost": 100,
"nicbr_policy": "ANY"
},
{
"nicbr_autnum": 61858,
"nicbr_traffic": 4230,
"nicbr_cost": 100,
"nicbr_policy": "ANY"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2014-07-08T09:41:38Z"
},
{
"eventAction": "last changed",
"eventDate": "2016-11-12T13:37:53Z"
}
],
"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.",
"2026-11-05T00:14:27-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/61858",
"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.