ASN Lookup Tool

18.843.555 LTDA BR BR 10 Routes

AS Data

AS266623

AS266623 – 18.843.555 LTDA

AS Number 266623
AS Name
Organization 18.843.555 LTDA
Country BR
Number of IPv4 Routes 7
Number of IPv6 Routes 3
ASN type BUSINESS
Registry lacnic
Date Allocated 2017-06-09

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Use ASN data for AS266623 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:3ed4::/32 ~79×10²⁷
128.201.79.0/24 256
128.201.78.0/23 512
2804:3ed4:8000::/33 ~40×10²⁷
128.201.76.0/23 512
128.201.77.0/24 256
128.201.78.0/24 256
128.201.76.0/24 256
128.201.76.0/22 1024
2804:3ed4::/33 ~40×10²⁷

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.
% 2026-07-17T09:29:50-03:00 - 195.216.130.28

aut-num:     AS266623
owner:       18.843.555 LTDA
responsible: Pedro Arruda
owner-c:     PEFRA73
routing-c:   PEFRA73
abuse-c:     PEFRA73
created:     20170609
changed:     20170609
inetnum:     128.201.76.0/22
inetnum:     2804:3ed4::/32

nic-hdl-br:  PEFRA73
person:      Pedro Francisco
created:     20160822
changed:     20180403

% 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
AS263903 INFORBARRA TELECOM BR
AS7195 EDGEUNO S.A.S CO
AS6939 Hurricane Electric LLC US
AS266505 RJ Tecnologia Provedores do Brasil LTDA - ME BR
AS266142 Bahiadados Telecom Ltda. BR
AS22356 Durand do Brasil Ltda BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS3303 Swisscom Schweiz AG CH
AS266400 Ferenz Networks BR
AS1000 LINK AMERICAN US
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS270282 SIMONE BARBOSA DO NASCIMENTO SOUZA COMUNICAÇÃO BR
AS270946 ULTRANET PROVEDOR CUSTODIA LTDA BR
AS61573 IP TELECOM BR
AS33891 Core-Backbone GmbH DE
AS61680 ACESSO SIMPLES LTDA BR
AS24961 WIIT AG DE
AS57463 NetIX Communications JSC BG
AS61599 EAI TELECOMUNICACOES LTDA BR
AS61624 INFNOC TECNOLOGIA LTDA BR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS267180 Copnet Comercio e servicos de Telecomunicacoes BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS1031 PEER 1031 LLC US
AS262427 Invista Net Provedor de Acesso Ltda BR
AS1828 Unitas Global US
AS999 CORIX NETWORKS US
AS262355 VSX Networks BR
AS269448 Gignet Telecom BR
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS266519 PROVERADIO TELECOM BR
AS267613 ELETRONET S.A. BR
AS270282 SIMONE BARBOSA DO NASCIMENTO SOUZA COMUNICAO BR
AS263152 MIGO TELECOM BR
AS28917 Fiord Networks, UAB LT
AS52873 Softdados Telecomunicações BR
AS33891 Core Backbone GmbH DE
AS3303 Swisscom (Schweiz) AG CH
AS266505 RJ Tecnologia Provedores do Brasil LTDA ME BR
AS265379 JULIO CESAR DAS NEVES - ME BR
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT BR
AS263276 BBG TELECOM LTDA BR
AS265379 JULIO CESAR DAS NEVES ME BR
AS24940 Hetzner Online GmbH DE
AS53202 Acesso10 Telecom BR
AS267535 PROLINK TELECOM LTDA - ME BR
AS263444 Open X Tecnologia Ltda BR
AS28300 Speed Serviços de Internet Ltda BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS262462 Aranet Play BR
AS199524 G Core Labs S.A. LU
AS262494 Virtex Telecom BR
AS262740 VELOO NET LTDA BR
AS8455 atom86 BV NL
AS28283 Adylnet Telecom BR
AS267535 Ajust Consulting BR

Upstreams

AS Number Description Country
AS8455 atom86 BV NL
AS7195 EDGEUNO S.A.S CO
AS1031 PEER 1031 LLC US
AS3303 Swisscom Schweiz AG CH
AS24961 WIIT AG DE
AS263276 BBG TELECOM LTDA BR
AS6939 Hurricane Electric LLC US
AS265379 JULIO CESAR DAS NEVES ME BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS33891 Core Backbone GmbH DE

Downstreams

AS Number Description Country
AS266505 RJ Tecnologia Provedores do Brasil LTDA ME BR
AS270282 SIMONE BARBOSA DO NASCIMENTO SOUZA COMUNICAÇÃO BR
AS270946 ULTRANET PROVEDOR CUSTODIA LTDA BR
AS269448 Gignet Telecom BR
AS267535 Ajust Consulting BR
AS267180 Copnet Comercio e servicos de Telecomunicacoes BR

Legacy Routes

201.182.173.0/24

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Frequently Asked Questions

ASN AS266623 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266623 is listed under 18.843.555 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.