ASN Lookup Tool

AS265100
FSI Telecomunicacoes LTDA BR BR 8 Routes

AS265100FSI Telecomunicacoes LTDA

AS Number 265100
AS Name FSI Telecomunicacoes LTDA
Organization FSI Telecomunicacoes LTDA()
Country BR
Website fsitelecom.com.br
Number of IPv4 Routes 5
Number of IPv6 Routes 3
ASN type ISP
Allocation Status allocated
Registry lacnic
Date Allocated 2016-07-18

IP Ranges

Route # IPs
170.254.81.0/24 256
170.254.82.0/24 256
2804:32d4:8000::/33 ~40×10²⁷
2804:32d4::/32 ~79×10²⁷
170.254.80.0/24 256
170.254.80.0/22 1024
2804:32d4::/33 ~40×10²⁷
170.254.83.0/24 256

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.
% 2025-11-26T10:08:45-03:00 - 93.180.208.199

aut-num:     AS265100
owner:       FSI Telecomunicacoes LTDA
responsible: Diego Silva
owner-c:     NLLFE3
routing-c:   NLLFE3
abuse-c:     NLLFE3
created:     20160718
changed:     20230514
inetnum:     170.254.80.0/22
inetnum:     2804:32d4::/32
as-in:       from AS28260 100 accept ANY
as-in:       from AS262589 100 accept ANY  
as-out:      to AS28260 announce AS265100
as-out:      to AS262589 announce AS265100

nic-hdl-br:  NLLFE3
person:      Nelson Luiz Lundgren Ferreira
created:     20200309
changed:     20230502

% 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
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP BR
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA EPP BR
AS22381 Megatelecom Telecomunicacoes Ltda BR

Upstreams

AS Number Description Country
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA EPP BR
AS22381 Megatelecom Telecomunicacoes Ltda BR

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