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AS266717 Academia Nacional de Ciencias

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

Academia Nacional de Ciencias nic.cr

CR 2 Routes

AS Data

AS266717

AS266717 – Academia Nacional de Ciencias

AS Number	266717
AS Name	CR-ANCI-LACNIC
Organization	Academia Nacional de Ciencias()
Country	CR
Website	nic.cr
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2018-01-31

ASN Intelligence API for production workflows

Use ASN data for AS266717 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2801:1d:a004::/48	AS266717	Academia Nacional de Ciencias	Academia Nacional de Ciencias	~1×10²⁴
45.231.54.0/24	AS266717	Academia Nacional de Ciencias	Academia Nacional de Ciencias	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.
%  2026-03-20 09:24:16 (-03 -03:00)

aut-num:     AS266717
owner:       Academia Nacional de Ciencias
ownerid:     CR-ANCI-LACNIC
responsible: Carlos Pérez Pérez
address:     San Pedro Montes de Oca, 22806, -
address:     1367-2050 - San José - SJ
country:     CR
phone:       +506  22806453 [0000]
owner-c:     ROM27
routing-c:   CEP75
abuse-c:     CEP75
created:     20180131
changed:     20241002

nic-hdl:     ROM27
person:      Rosalia Morales
e-mail:      rosalia.morales@nic.cr
address:     Apdo. 1367-2050, 00, -
address:     1367-2050 - San Jose - 
country:     CR
phone:       +506  88710687 [0000]
created:     20130213
changed:     20260120

nic-hdl:     CEP75
person:      Carlos Ernesto Pérez Pérez
e-mail:      cperez@nic.cr
address:     San José, 00000, 
address:      - San José - 
country:     CR
phone:       +506  61863776
created:     20240820
changed:     20240820

% 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
AS263779	Academia Nacional de Ciencias	CR

Upstreams

AS Number	Description	Country
AS263779	Academia Nacional de Ciencias	CR

Frequently Asked Questions

What is ASN AS266717?

ASN AS266717 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266717?

AS266717 is listed under Academia Nacional de Ciencias.

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.