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AS272289 Centro de Investigación Científica de Yucatán, A.C.

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

Centro de Investigación Científica de Yucatán, A.C. cicy.mx

MX 3 Routes

AS Data

AS272289

AS272289 – Centro de Investigación Científica de Yucatán, A.C.

AS Number	272289
AS Name	MX-CICY1-LACNIC
Organization	Centro de Investigación Científica de Yucatán, A.C.()
Country	MX
Website	cicy.mx
Number of IPv4 Routes	0
Number of IPv6 Routes	3
ASN type	RESEARCH INSTITUTE
Registry	lacnic
Date Allocated	2023-08-15

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Use ASN data for AS272289 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2801:c4:220::/44	AS272289	Centro de Investigación Científica de Yucatán, A.C.	Centro de Investigación Científica de Yucatán, A.C.	~19×10²⁴
2801:c4:220::/48	AS272289	Centro de Investigación Científica de Yucatán, A.C.	Centro de Investigación Científica de Yucatán, A.C.	~1×10²⁴
2801:c4:224::/48	AS272289	Centro de Investigación Científica de Yucatán, A.C.	Centro de Investigación Científica de Yucatán, A.C.	~1×10²⁴

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.
%  2026-03-22 09:23:06 (-03 -03:00)

aut-num:     AS272289
owner:       Centro de Investigación Científica de Yucatán, A.C.
ownerid:     MX-CICY1-LACNIC
responsible: Maira Rubi Segura Campos
address:     Calle 43, por 32 y 34, 130, Chuburna de Hidalgo
address:     97200 - Merida - Yu
country:     MX
phone:       +52  9999428330 [172]
owner-c:     RLC2
routing-c:   RLC2
abuse-c:     RLC2
created:     20230815
changed:     20230815

nic-hdl:     RLC2
person:      Rosaura Lorena Martin Caro
e-mail:      rosauram@cicy.mx
address:     43, 130, Chuburna de Hidalgo
address:     97208 - Merida - Yu
country:     MX
phone:       +52  9999428330 [172]
created:     20031215
changed:     20250616

% 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
AS8151	UNINET	MX

Upstreams

AS Number	Description	Country
AS8151	UNINET	MX

Frequently Asked Questions

What is ASN AS272289?

ASN AS272289 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272289?

AS272289 is listed under Centro de Investigación Científica de Yucatán, A.C..

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.