ASN Lookup Tool

AS263979
CYBERNETRS LTDA ME BR BR 10 Routes

AS263979CYBERNETRS LTDA ME

AS Number 263979
AS Name CYBERNETRS LTDA - ME
Organization CYBERNETRS LTDA ME()
Country BR
Website cybernetrs.com.br
Number of IPv4 Routes 7
Number of IPv6 Routes 3
ASN type ISP
Allocation Status allocated
Registry lacnic
Date Allocated 2015-09-03

IP Ranges

Route # IPs
2804:28c4::/33 ~40×10²⁷
2804:28c4:8000::/33 ~40×10²⁷
138.255.178.0/23 512
138.255.176.0/24 256
138.255.179.0/24 256
138.255.177.0/24 256
138.255.178.0/24 256
2804:28c4::/32 ~79×10²⁷
138.255.176.0/22 1024
138.255.176.0/23 512

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.
% 2025-10-24T09:34:00-03:00 - 93.113.52.202

aut-num:     AS263979
owner:       CYBERNETRS LTDA - ME
responsible: Robson da silva
owner-c:     ROSIL1544
routing-c:   ROSIL123
abuse-c:     ROSIL1544
created:     20150903
changed:     20220321
inetnum:     138.255.176.0/22
inetnum:     2804:28c4::/32

nic-hdl-br:  ROSIL1544
person:      Robson da silva
created:     20160620
changed:     20251021

nic-hdl-br:  ROSIL123
person:      rogermonsil da silva
created:     20080804
changed:     20080804

% 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
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS272554 Log-Fi Internet BR
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS198150 SIACOM JSC GE
AS4230 CLARO S.A. BR
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN
AS270052 STARTELECOM S.A. PY
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS266400 Ferenz Networks BR
AS14840 BR.Digital Provider BR
AS51185 MainStreaming SpA IT
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO BR
AS60503 FNX Tecnologia LTDA BR
buy plan 3WACCES ME BR
buy plan NORTH TELECOMUNICACOES EIRELI BR
buy plan F5 Networks SARL FR
buy plan Level 3 Parent, LLC US
buy plan i3D.net B.V NL

Upstreams

AS Number Description Country
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR
AS39120 Convergenze S.p.A. IT
AS35280 F5 Networks SARL FR
AS1031 PEER 1031 LLC US
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS7713 Telekomunikasi Indonesia PT ID
AS3356 Level 3 Parent, LLC US
buy plan Telekomunikasi Indonesia PT ID
buy plan Level 3 Parent, LLC US
buy plan Rede Nacional de Ensino e Pesquisa BR
buy plan W I X NET DO BRASIL LTDA ME BR
buy plan CLARO S.A. BR

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