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.

AS273109 CORPORACION AUTONOMA REGIONAL DEL RIO GRANDE DE LA MAGDALENA

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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

CORPORACION AUTONOMA REGIONAL DEL RIO GRANDE DE LA MAGDALENA cormagdalena.gov.co

CO 0 Routes

AS Data

AS273109

AS273109 – CORPORACION AUTONOMA REGIONAL DEL RIO GRANDE DE LA MAGDALENA

AS Number	273109
AS Name	CO-COAU1-LACNIC
Organization	CORPORACION AUTONOMA REGIONAL DEL RIO GRANDE DE LA MAGDALENA()
Country	CO
Website	cormagdalena.gov.co
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2023-10-24

ASN Intelligence API for production workflows

Use ASN data for AS273109 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

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.
%  2026-03-16 09:21:47 (-03 -03:00)

aut-num:     AS273109
owner:       CORPORACION AUTONOMA REGIONAL DEL RIO GRANDE DE LA MAGDALENA
ownerid:     CO-COAU1-LACNIC
responsible: César Augusto Rico Morales
address:     calle 93b, 17-25, -
address:     - - Bogota - 
country:     CO
phone:       +57  6016369093 [1118]
owner-c:     CRM94
routing-c:   CRM94
abuse-c:     CRM94
created:     20231024
changed:     20231024

nic-hdl:     CRM94
person:      Cesar Rico Morales
e-mail:      soporte.sistemas@cormagdalena.gov.co
address:     Carrera 1, 52-10, Sector Muelle
address:     687031 - Barrancabermeja - Santander
country:     CO
phone:       +57  6016369093 [1118]
created:     20230908
changed:     20230908

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

Parsed Whois Response

Frequently Asked Questions

What is ASN AS273109?

ASN AS273109 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273109?

AS273109 is listed under CORPORACION AUTONOMA REGIONAL DEL RIO GRANDE DE LA MAGDALENA.

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.