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AS265828 Infomaster S.R.L. | 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

Infomaster S.R.L.

AR 4 Routes

AS Data

AS265828

AS265828 – Infomaster S.R.L.

AS Number	265828
AS Name	AR-INSR64-LACNIC
Organization	Infomaster S.R.L.()
Country	AR
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2017-09-26

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Use ASN data for AS265828 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.71.196.0/23	AS265828	Infomaster S.R.L.	Infomaster S.R.L.	512
2803:4c20::/32	AS265828	Infomaster S.R.L.	Infomaster S.R.L.	~79×10²⁷
45.71.198.0/23	AS265828	Infomaster S.R.L.	Infomaster S.R.L.	512
45.71.196.0/22	AS265828	Infomaster S.R.L.	Infomaster S.R.L.	1024

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-03-15 09:17:08 (-03 -03:00)

aut-num:     AS265828
owner:       Infomaster S.R.L.
ownerid:     AR-INSR64-LACNIC
responsible: Marcelo Fabian Perez
address:     Av. Libertador, 1073, 
address:     3356 - San Vicente - Misiones
country:     AR
phone:       +54 3755 650932
owner-c:     MFP29
routing-c:   MFP29
abuse-c:     MFP29
created:     20170926
changed:     20170926

nic-hdl:     MFP29
person:      Marcelo Fabian Perez
e-mail:      infomastersrl@gmail.com
address:     Barrio Hermoso casa, 173, 
address:     3356 - San Vicente - Misiones
country:     AR
phone:       +54  3755650932
created:     20170720
changed:     20220601

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

Peers

AS Number	Description	Country
AS263774	MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO	AR
AS263823	Jose Luis Zurakouski (MIX SERVICIOS & COMUNICACIONES)	AR
AS52404	CABASE Camara Arg de Base de Datos y Serv en Linea	AR
AS61599	EAI TELECOMUNICACOES LTDA	BR
AS263823	Jose Luis Zurakouski MIX SERVICIOS & COMUNICACIONES	AR

Upstreams

AS Number	Description	Country
AS263774	MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO	AR
AS52404	CABASE Camara Arg de Base de Datos y Serv en Linea	AR
AS61599	EAI TELECOMUNICACOES LTDA	BR

Downstreams

AS Number	Description	Country
AS263823	Jose Luis Zurakouski MIX SERVICIOS & COMUNICACIONES	AR

Frequently Asked Questions

What is ASN AS265828?

ASN AS265828 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265828?

AS265828 is listed under Infomaster S.R.L..

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.