ASN Lookup Tool

Master Base SA masterbase.com CL CL 0 Routes

AS Data

AS263249

AS263249 – Master Base SA

AS Number 263249
AS Name CL-MBSA-LACNIC
Organization Master Base SA()
Country CL
Website masterbase.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2014-06-18

ASN Intelligence API for production workflows

Use ASN data for AS263249 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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.
%  2026-03-18 09:19:08 (-03 -03:00)

aut-num:     AS263249
owner:       Master Base SA
ownerid:     CL-MBSA-LACNIC
responsible: Alvaro Pesce
address:     Las Bellotas 199, 62, Providencia
address:     - - Santiago - 
country:     CL
phone:       +56  225921700 [0000]
owner-c:     ALP11
routing-c:   ALP11
abuse-c:     ALP11
created:     20140618
changed:     20140618

nic-hdl:     ALP11
person:      Alvaro Pesce
e-mail:      alvaro.pesce@masterbase.com
address:     Las Bellotas 199, 62, Providencia
address:     - - Santiago - RM
country:     CL
phone:       +56  225709761 [0000]
created:     20031218
changed:     20250417

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

Parsed Whois Response

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Frequently Asked Questions

ASN AS263249 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263249 is listed under Master Base SA.
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.