ASN Lookup Tool

Avanca Telecom e Servicos LTDA k2telecom.com.br BR BR 103 Routes

AS Data

AS53181

AS53181 – Avanca Telecom e Servicos LTDA

AS Number 53181
AS Name Avanca Telecom e Servicos LTDA
Organization Avanca Telecom e Servicos LTDA
Country BR
Website k2telecom.com.br
Number of IPv4 Routes 43
Number of IPv6 Routes 17
ASN type ISP
Registry lacnic
Date Allocated 2010-08-18

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IP Ranges

Route # IPs
2804:113c:8018::/45 ~1×10²⁷
191.241.70.0/24 256
2804:113c:8c0c::/46 ~5×10²⁴
138.204.64.0/22 1024
201.33.160.0/24 256
2804:113c:8c11::/48 ~1×10²⁴
2804:113c:8c18::/48 ~1×10²⁴
191.241.64.0/20 4096
2804:113c:8c09::/48 ~1×10²⁴
2804:113c:9c00::/38 ~1×10²⁷
2804:113c:8000::/38 ~1×10²⁷
191.241.71.0/24 256
201.33.160.0/20 4096
2804:113c:8c15::/48 ~1×10²⁴
191.241.64.0/24 256
2804:113c:8c00:1::/64 ~18×10¹⁸
2804:113c:8800::/38 ~1×10²⁷
2804:113c:8c06::/48 ~1×10²⁴
201.33.175.0/24 256
2804:53e4::/32 ~79×10²⁷
2804:113c::/32 ~79×10²⁷
45.164.115.0/24 256
201.33.167.0/24 256
2804:113c:8001::/48 ~1×10²⁴
2804:113c:ac00::/38 ~1×10²⁷
2804:113c:a800:5::/64 ~18×10¹⁸
2804:113c:8c12::/48 ~1×10²⁴
2804:113c:8c00::/38 ~1×10²⁷
2804:113c:8cc0::/48 ~1×10²⁴
201.33.173.0/24 256
201.33.166.0/24 256
2804:113c:8c00:200::/56 ~5×10²¹
138.204.65.0/24 256
201.33.164.0/24 256
2804:113c:8c1c::/46 ~5×10²⁴
2804:113c:8c05::/48 ~1×10²⁴
2804:113c:8cc1::/56 ~5×10²¹
201.33.161.0/24 256
2804:113c:8c19::/48 ~1×10²⁴
201.33.171.0/24 256
2804:113c:9000::/38 ~1×10²⁷
2804:113c:8c14::/48 ~1×10²⁴
2804:53e4::/38 ~1×10²⁷
2804:113c:8c02::/48 ~1×10²⁴
2804:53e4:c00::/38 ~1×10²⁷
2804:113c:a800:2::/64 ~18×10¹⁸
138.204.67.0/24 256
201.33.169.0/24 256
201.33.162.0/24 256
201.33.172.0/24 256
138.204.66.0/24 256
201.33.163.0/24 256
2804:53e4:1000::/38 ~1×10²⁷
2804:113c:8c04::/48 ~1×10²⁴
2804:113c:8006::/48 ~1×10²⁴
2804:113c:8c40::/44 ~19×10²⁴
2804:113c:a800:4::/64 ~18×10¹⁸
191.241.66.0/24 256
45.164.113.0/24 256
191.241.78.0/24 256

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-10-25T09:14:30-03:00 - 91.202.59.58

aut-num:     AS53181
owner:       Avanca Telecom e Servicos LTDA
responsible: Anderson Heringer
owner-c:     ANHER12
routing-c:   ANHER12
abuse-c:     ANHER12
created:     20100818
changed:     20130306
inetnum:     201.33.160.0/20
inetnum:     191.241.64.0/20
inetnum:     2804:113c::/32
inetnum:     138.204.64.0/22
inetnum:     45.164.112.0/22
inetnum:     2804:53e4::/32

nic-hdl-br:  ANHER12
person:      Anderson Heringer
created:     20090825
changed:     20260318

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

Peers

AS Number Description Country
AS52858 A & G Serviços em TI BR
AS268219 SDG TELECOM E SERVICOS LTDA ME BR
AS265949 INFO TELECOM INTERNET LTDA BR
AS262444 XTURBO PROVEDOR DE INTERNET LTDA BR
AS139799 Beijing Dajia Internet Information Technology Co., Ltd. CN
AS267464 SMARTLINK TECNOLOGIA EM INTERNET LTDA ME BR
AS266409 SECW TELECOM BR
AS262342 WZNET TELECOM LTDA BR
AS61609 NextHop Solutions BR
AS267188 Net Info Informatica Ltda BR
AS265178 FOX TELECOM INTERNET LTDA BR
AS262374 FAZZY INTERNET BR
AS268710 YES FIBRA TELECOMUNICACOES LTDA BR
AS61900 Mais Internet LTDA EPP BR
AS268349 ALAGOINHAS TELECOM BR
AS268006 KRC net Telecom LTDA BR
AS139341 ACEVILLE PTE.LTD. SG
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS264602 M.C.R. CAMPOS INFORMATICA E TELECOMUNICAÇÕES ME BR
AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA BR
AS268729 Wnett Fibra BR
AS267987 Falcon Net BR
AS262952 LIFE.IN TELECOM BR
AS267299 Fox Net Provedor de Acesso LTDA Me BR
AS269166 EBRANET COMERCIO E SERVICOS DE COMUNICACAO LTDA BR
AS268202 F R BRAGA INFORMATICA ME BR
AS267035 MS TELECOM LTDA ME BR
AS273740 ULTRA LINK LTDA BR
AS266989 ETH ENTERPRISE TECNOLOGIA LTDA BR
AS272195 Via SP BR
AS61670 New Net Informatica e Telecomunicações BR
AS264229 GLOBAL FLASH TELECOM E TECNOLOGIA LTDA ME BR
AS265279 Soft System Informatica Ltda BR
AS268753 Florestawii Telecom Servicos de Comunicacao LTDA M BR
AS268576 CONECT TELECOM LTDA ME BR
AS268459 CLICK & NAVEGUE TELECOMUNICAÇÕES LTDA ME BR
AS263321 ILOGNET PROVEDOR BR
AS262427 Invista Net Provedor de Acesso Ltda BR
AS266081 VIAVELOZ REDES BR
AS999 CORIX NETWORKS US
AS264949 REAL LINK PROVEDOR DE INTERNET EIRELI BR
AS396986 Bytedance Inc. US
AS32787 Akamai Technologies, Inc. US
AS269484 START TELECOM BR
AS264525 Coelho Tecnologia BR
AS262761 Sinal Br Telecom Ltda BR
AS268231 X Celente Telecomunicacoes BR
AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS269039 DENISE DE OLIVEIRA SILVA BR
AS11432 Telium Telecomunicações Ltda BR
AS268013 Optfiber Telecomunicações Eirelli BR
AS263532 VIAR TELECOMUNICAÇÕES LTDA BR
AS7049 Silica Networks Argentina S.A. AR
AS269500 LAGARES TECNOLOGIA E COMUNICAÇÃO LTDA BR
AS61775 AW Fibra BR
AS268135 INTERPLUS TECNLOGIA BR
AS271068 Rede Free Internet Wi fi BR
AS267387 FLASH NETWORK INTERNET LTDA BR
AS269115 TELECOM PROVEDORES E REDES DE COMUNICAÇÃO BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS7195 EDGEUNO S.A.S CO
AS26615 TIM S/A BR
AS52863 UPX TECNOLOGIA LTDA BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS263153 Work Banda Larga BR
AS262896 SpeedWeb Net Telecomunicacoes BR
AS265944 BR UP TELECOM BR
AS37468 Angola Cables AO
AS13786 Seabras 1 USA, LLC US
AS35280 F5 Networks SARL FR
AS16735 ALGAR TELECOM S/A BR
AS263099 STIW Sistema de Telecom. Inf e Wireless LTDA BR
AS53047 Intercol Serviços de Internet Ltda BR
AS137409 GSL Networks Pty LTD AU
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

Downstreams

AS Number Description Country
AS266265 ABEL F DOS SANTOS ME BR
AS273336 Opensat Soluções em segurança LTDA BR
AS263482 Megalink Servicos Ltda BR
AS269107 J L TELECOMUNICACAO E MULTIMIDIA COMERCIO E SERVIC BR
AS262781 RADIOBR INTERNET LTDA BR
AS52567 THADEU REZENDE MUNIZ BR
AS53172 Next Telecomunicações do Brasil LTDA BR
AS265191 Sapucaia Comercio e informatica ltda me BR
AS262374 FAZZY INTERNET BR
AS264024 Wnet Telecom e Informática EIRELI BR

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Frequently Asked Questions

ASN AS53181 is an Autonomous System Number used to identify a network for BGP internet routing.
AS53181 is listed under Avanca Telecom e Servicos LTDA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.