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
AS273756
AS273756 - INTRALINKK TELECOM LTDA Announcing routesAS nameASN273756
OrganisationINTRALINKK TELECOM LTDA
CountryBR
Registry (RIR)—
Handle273756
RangeAS273756
Registered12 May 2023
Last changed12 May 2023
Abuse contact[email protected]
0IPv4 prefixes
2IPv6 prefixes
2Upstreams
3Downstreams
IPv6 prefixes (2)
RPKI-validate all prefixes of AS273756
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | INTRALINKK TELECOM LTDA | 35578449000116 | BR | |
| administrative | MARLON HENRIQUE MENDES COSTA | MHMCO25 | [email protected] | BR |
| administrative, abuse | MARLON HENRIQUE MENDES COSTA | MHMCO25 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "273756",
"startAutnum": 273756,
"endAutnum": 273756,
"name": "ASN273756",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/273756",
"rel": "self",
"href": "https://rdap.registro.br/autnum/273756",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/273756",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:8bc0::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "35578449000116",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"INTRALINKK TELECOM LTDA"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "35.578.449/0001-16"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "MHMCO25",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"MARLON HENRIQUE MENDES COSTA"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-03-21T09:21:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-06-10T14:14:33Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2022-04-16T10:52:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-04-22T12:12:11Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/35578449000116",
"rel": "self",
"href": "https://rdap.registro.br/entity/35578449000116",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Marlon Mendes Henrique Costa"
},
{
"objectClassName": "entity",
"handle": "MHMCO25",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"MARLON HENRIQUE MENDES COSTA"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-03-21T09:21:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-06-10T14:14:33Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-05-12T12:35:34Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-05-12T12:35:34Z"
}
],
"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.",
"2026-11-04T18:12:27-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/273756",
"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.