ASN Lookup Tool

SIN FIBRA SERVI�OS DE COMUNICA��ES LTDA BR BR 5 Routes

AS Data

AS266159

AS266159 – SIN FIBRA SERVI�OS DE COMUNICA��ES LTDA

AS Number 266159
AS Name
Organization SIN FIBRA SERVI�OS DE COMUNICA��ES LTDA()
Country BR
Number of IPv4 Routes 4
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2017-04-12

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Use ASN data for AS266159 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
160.19.47.0/24 256
2804:3b98::/32 ~79×10²⁷
160.19.46.0/24 256
160.19.44.0/23 512
160.19.44.0/22 1024

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.
% 2026-03-04T09:16:01-03:00 - 206.204.6.163

aut-num:     AS266159
owner:       SIN FIBRA SERVI�OS DE COMUNICA��ES LTDA
responsible: Ivan Lewczuk Hunderuk
owner-c:     IVLHU2
routing-c:   IVLHU2
abuse-c:     IVLHU2
created:     20170412
changed:     20240523
inetnum:     160.19.44.0/22
inetnum:     2804:3b98::/32

nic-hdl-br:  IVLHU2
person:      Ivan Lewczuk Hunderuk
created:     20121113
changed:     20230405

% 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
AS268314 EWERTON DA SILVA LOPES TELECOMUNICAÇÕES BR
AS273441 IB TELECOM SERVICOS DE TELECOMUNICACAO MULTIMIDIA BR
AS266516 Naveganet Comercio e Serviços Eirele BR
AS268314 EWERTON DA SILVA LOPES TELECOMUNICA��ES BR
AS266516 Naveganet Comercio e Servi�os Eirele BR

Upstreams

AS Number Description Country
AS273441 IB TELECOM SERVICOS DE TELECOMUNICACAO MULTIMIDIA BR
AS268314 EWERTON DA SILVA LOPES TELECOMUNICA��ES BR
AS266516 Naveganet Comercio e Servi�os Eirele BR

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Frequently Asked Questions

ASN AS266159 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266159 is listed under SIN FIBRA SERVI�OS DE COMUNICA��ES 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.