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AS265873 FIBER TO THE HOME FTTH SA

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

FIBER TO THE HOME FTTH SA ftthcr.com

CR 3 Routes

AS Data

AS265873

AS265873 – FIBER TO THE HOME FTTH SA

AS Number	265873
AS Name	CR-FTTH-LACNIC
Organization	FIBER TO THE HOME FTTH SA()
Country	CR
Website	ftthcr.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2017-11-14

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Use ASN data for AS265873 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.226.64.0/24	AS265873	FIBER TO THE HOME FTTH SA	FIBER TO THE HOME FTTH SA	256
45.226.66.0/24	AS265873	FIBER TO THE HOME FTTH SA	FIBER TO THE HOME FTTH SA	256
45.226.67.0/24	AS265873	FIBER TO THE HOME FTTH SA	FIBER TO THE HOME FTTH SA	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 09:21:29 (-03 -03:00)

aut-num:     AS265873
owner:       FIBER TO THE HOME FTTH SA
ownerid:     CR-FTTH-LACNIC
responsible: Hayro Bello
address:     San Jose, , 
address:      - San Jose - 
country:     CR
phone:       +506  60563984
owner-c:     HBP8
routing-c:   HBP8
abuse-c:     HBP8
created:     20171114
changed:     20171115

nic-hdl:     HBP8
person:      Hayro Bello Palma
e-mail:      contabilidad@ftthcr.com
address:     Heredia-San Isidro, 40603, Del colegio 800 N y 300 E. concepcion san isidro
address:     40603 - concepcion de san isidro de heredia - Heredia
country:     CR
phone:       +506  50660563984 [0000]
created:     20170909
changed:     20221006

% 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
AS262202	Telefonica de Costa Rica TC, SA	CR

Upstreams

AS Number	Description	Country
AS262202	Telefonica de Costa Rica TC, SA	CR

Frequently Asked Questions

What is ASN AS265873?

ASN AS265873 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265873?

AS265873 is listed under FIBER TO THE HOME FTTH SA.

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.