ASN Lookup Tool

FSI Telecomunicacoes LTDA terra.com.br BR BR 4 Routes

AS Data

AS265100

AS265100 – FSI Telecomunicacoes LTDA

AS Number 265100
AS Name 21.083.891/0001-67
Organization FSI Telecomunicacoes LTDA()
Country BR
Website terra.com.br
Number of IPv4 Routes 1
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2016-07-18

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Use ASN data for AS265100 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:32d4:8000::/33 ~40×10²⁷
2804:32d4::/32 ~79×10²⁷
170.254.80.0/22 1024
2804:32d4::/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.
% 2026-03-12T08:03:02-03:00 - 136.227.182.182

aut-num:     AS265100
owner:       FSI Telecomunicacoes LTDA
ownerid:     21.083.891/0001-67
responsible: Diego Silva
country:     BR
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
e-mail:      nllferreira@terra.com.br
country:     BR
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
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA EPP BR
AS22381 Megatelecom Telecomunicacoes Ltda BR

Upstreams

AS Number Description Country
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA EPP BR

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Frequently Asked Questions

ASN AS265100 is an Autonomous System Number used to identify a network for BGP internet routing.
AS265100 is listed under FSI Telecomunicacoes 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.