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AS53181
AS53181 - Avanca Telecom e Servicos LTDA Announcing routesAS nameASN53181
OrganisationAvanca Telecom e Servicos LTDA
CountryBR
Registry (RIR)—
Handle53181
RangeAS53181
Registered18 Aug 2010
Last changed06 Mar 2013
Abuse contact[email protected]
43IPv4 prefixes
17IPv6 prefixes
16Upstreams
149Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS13786 | SEABORN - Seabras 1 USA, LLC | 22083 |
| AS37468 | Angola Cables - Angola Cables | 14807 |
| AS6057 | AS6057 - Administracion Nacional de Telecomunicaciones | 360 |
| AS264409 | AS264409 - Huge Solucoes Corporativas Ltda | 340 |
| AS61626 | AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA | 199 |
| AS35280 | F5 F5 Networks SARL | 158 |
| AS263099 | AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA | 129 |
| AS263153 | AS263153 - Work Banda Larga | 108 |
| AS26615 | AS26615 - TIM S/A | 63 |
| AS7195 | AS7195 - EDGEUNO S.A.S | 61 |
| AS265944 | AS265944 - BR UP TELECOM | 35 |
| AS52863 | AS52863 - UPX TECNOLOGIA LTDA | 7 |
| AS16735 | AS16735 - ALGAR TELECOM S/A | 4 |
| AS7713 | telkomnet-as-ap - PT Telekomunikasi Indonesia | 3 |
| AS262896 | AS262896 - SpeedWeb Net Telecomunicacoes | 2 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS28260 | AS28260 - ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP | 5808 |
| AS270337 | AS270337 - KT ENGENHARIA E COMPONENTES ELETRONICOS LTDA | 1589 |
| AS270548 | AS270548 - AGI TELECOM LTDA | 994 |
| AS52699 | AS52699 - ITANET CONECTA LTDA | 959 |
| AS271067 | AS271067 - Villaggionet Telecomunicacoes | 880 |
| AS61797 | AS61797 - CHECK-UP NET TELECOM | 879 |
| AS263145 | AS263145 - GRUPO MEGA FLASH SERVICOS E COM LTDA - EPP | 857 |
| AS263928 | AS263928 - JBMNET TELECOM | 786 |
| AS264215 | AS264215 - W FIBRA TELECOM LTDA | 713 |
| AS263099 | AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA | 692 |
| AS61951 | AS61951 - BRASIL-IP TELECOMUNICACOES LTDA - ME | 642 |
| AS262450 | AS262450 - NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP | 609 |
| AS61625 | AS61625 - Grupo We Dev LTDA | 449 |
| AS264032 | AS264032 - TopLink Informatica LTDA | 413 |
| AS270439 | AS270439 - D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET | 408 |
IPv4 prefixes (43)
201.33.163.0/24201.33.162.0/24191.241.76.0/24191.241.70.0/2445.164.112.0/24201.33.164.0/24191.241.71.0/24201.33.161.0/24201.33.169.0/24191.241.68.0/2445.164.114.0/24201.33.166.0/24191.241.64.0/24201.33.172.0/24201.33.167.0/24138.204.66.0/24138.204.64.0/22138.204.67.0/24191.241.72.0/24138.204.65.0/2445.164.115.0/24191.241.66.0/24201.33.165.0/24201.33.160.0/2445.164.113.0/24191.241.78.0/24201.33.174.0/24191.241.65.0/24138.204.64.0/24191.241.69.0/24191.241.67.0/24201.33.168.0/24201.33.170.0/24201.33.160.0/20191.241.79.0/24191.241.75.0/24191.241.74.0/24191.241.77.0/24191.241.73.0/2445.164.112.0/22201.33.171.0/24191.241.64.0/20201.33.175.0/24
IPv6 prefixes (17)
2804:113c:8000::/382804:113c:9000::/382804:113c:a000::/382804:113c:8800::/382804:53e4:400::/382804:53e4:800::/382804:113c:a800::/382804:53e4:c00::/382804:113c::/322804:53e4::/322804:53e4::/382804:113c:8400::/382804:113c:9c00::/382804:113c:a400::/382804:53e4:1000::/382804:113c:ac00::/382804:113c:8c00::/38
RPKI-validate all prefixes of AS53181
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Avanca Telecom e Servicos LTDA | 07426946000163 | BR | |
| administrative | Anderson Heringer | ANHER12 | [email protected] | BR |
| administrative, abuse | Anderson Heringer | ANHER12 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "53181",
"startAutnum": 53181,
"endAutnum": 53181,
"name": "ASN53181",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "self",
"href": "https://rdap.registro.br/autnum/53181",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "related",
"href": "https://rdap.registro.br/ip/201.33.160.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "related",
"href": "https://rdap.registro.br/ip/191.241.64.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:113c::/32",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "related",
"href": "https://rdap.registro.br/ip/138.204.64.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "related",
"href": "https://rdap.registro.br/ip/45.164.112.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/53181",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:53e4::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "07426946000163",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"Avanca Telecom e Servicos LTDA"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "07.426.946/0001-63"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "ANHER12",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Anderson Heringer"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-08-25T20:53:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-03-18T17:06:49Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-08-27T17:58:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-07T20:19:42Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/07426946000163",
"rel": "self",
"href": "https://rdap.registro.br/entity/07426946000163",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Anderson Heringer"
},
{
"objectClassName": "entity",
"handle": "ANHER12",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Anderson Heringer"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-08-25T20:53:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-03-18T17:06:49Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-08-18T13:06:25Z"
},
{
"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.",
"2026-10-21T19:58:22-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/53181",
"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.