How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS271889 FIBRAENCASA SOCIEDAD ANONIMA

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

FIBRAENCASA SOCIEDAD ANONIMA fibraencasa.cr

CR 3 Routes

AS Data

AS271889

AS271889 – FIBRAENCASA SOCIEDAD ANONIMA

AS Number	271889
AS Name	CR-FISA1-LACNIC
Organization	FIBRAENCASA SOCIEDAD ANONIMA()
Country	CR
Website	fibraencasa.cr
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2021-03-23

ASN Intelligence API for production workflows

Use ASN data for AS271889 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:210::/32	AS271889	FIBRAENCASA SOCIEDAD ANONIMA	FIBRAENCASA SOCIEDAD ANONIMA	~79×10²⁷
190.9.125.0/24	AS271889	FIBRAENCASA SOCIEDAD ANONIMA	FIBRAENCASA SOCIEDAD ANONIMA	256
190.9.124.0/24	AS271889	FIBRAENCASA SOCIEDAD ANONIMA	FIBRAENCASA SOCIEDAD ANONIMA	256

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.
%  2026-03-19 09:17:55 (-03 -03:00)

aut-num:     AS271889
owner:       FIBRAENCASA SOCIEDAD ANONIMA
ownerid:     CR-FISA1-LACNIC
responsible: Francisco Ramírez
address:     Oficentro Plaza Aeropuerto, A3, Contiguo a Bodegas Tikal
address:     20109 - Rio Segundo - Alajuela
country:     CR
phone:       +506  43500010 [150]
owner-c:     ARC105
routing-c:   ARC105
abuse-c:     ARC105
created:     20210323
changed:     20210324
inetnum:     2803:210::/32

nic-hdl:     ARC105
person:      Francisco Ramirez
e-mail:      framirez@fibraencasa.cr
address:     Alajuela, A-3, Alajuela
address:     - - Alajuela - Alajuela
country:     CR
phone:       +506  50672520431 [0000]
created:     20201127
changed:     20250708

% 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
AS262197	MILLICOM CABLE COSTA RICA S.A.	CR
AS52468	UFINET PANAMA S.A.	PA

Upstreams

AS Number	Description	Country
AS262197	MILLICOM CABLE COSTA RICA S.A.	CR
AS52468	UFINET PANAMA S.A.	PA

Frequently Asked Questions

What is ASN AS271889?

ASN AS271889 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271889?

AS271889 is listed under FIBRAENCASA SOCIEDAD ANONIMA.

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.