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AS266025 OPTICA TELECOM LTDA | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

OPTICA TELECOM LTDA

BR 2 Routes

AS Data

AS266025

AS266025 – OPTICA TELECOM LTDA

AS Number	266025
AS Name
Organization	OPTICA TELECOM LTDA
Country	BR
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2017-01-30

ASN Intelligence API for production workflows

Use ASN data for AS266025 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.245.52.0/24	AS266025	OPTICA TELECOM LTDA	OPTICA TELECOM LTDA	256
170.245.55.0/24	AS266025	OPTICA TELECOM LTDA	NETO INFORMÁTICA EIRELI	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.
% 2026-04-10T09:27:58-03:00 - 134.199.74.138

aut-num:     AS266025
owner:       OPTICA TELECOM LTDA
responsible: Willian Mendes Rezende
owner-c:     BRSLT21
routing-c:   WIMRE7
abuse-c:     CAEMO31
created:     20170130
changed:     20230417
inetnum:     170.245.52.0/22
inetnum:     2804:3958::/32

nic-hdl-br:  BRSLT21
person:      Braudes e S� LTDA
created:     20130516
changed:     20250530

nic-hdl-br:  WIMRE7
person:      willian mendes rezende
created:     20121010
changed:     20250922

nic-hdl-br:  CAEMO31
person:      CARLOS EDUARDO MOREIRA
created:     20110403
changed:     20260102

% 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
AS271513	INTERTOP TELECOMUNICAÇÕES LTDA	BR
AS28326	Total Telecom Ltda	BR
AS271513	INTERTOP - TELECOMUNICAES LTDA	BR
AS262517	NIQTURBO PIMENTEL E MOREIRA LTDA	BR

Upstreams

AS Number	Description	Country
AS28326	Total Telecom Ltda	BR
AS262517	NIQTURBO PIMENTEL E MOREIRA LTDA	BR

Downstreams

AS Number	Description	Country
AS271513	INTERTOP TELECOMUNICAÇÕES LTDA	BR

Frequently Asked Questions

What is ASN AS266025?

ASN AS266025 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266025?

AS266025 is listed under OPTICA TELECOM LTDA.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.