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.

AS52456 Empresas Públicas de Medellín E.S.P.

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

Empresas Públicas de Medellín E.S.P. epm.com.co

CO 2 Routes

AS Data

AS52456

AS52456 – Empresas Públicas de Medellín E.S.P.

AS Number	52456
AS Name	CO-EPME8-LACNIC
Organization	Empresas Públicas de Medellín E.S.P.()
Country	CO
Website	epm.com.co
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2013-04-08

ASN Intelligence API for production workflows

Use ASN data for AS52456 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
201.220.30.0/23	AS52456	Empresas Públicas de Medellín E.S.P.	Empresas Públicas de Medellín E.S.P.	512
2801:160::/40	AS52456	Empresas Públicas de Medellín E.S.P.	Empresas Públicas de Medellín E.S.P.	~309×10²⁴

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.
%  2026-03-16 09:17:05 (-03 -03:00)

aut-num:     AS52456
owner:       Empresas Públicas de Medellín E.S.P.
ownerid:     CO-EPME8-LACNIC
responsible: Marlon Mike Munera Vásquez
address:     Carrera 58 Nro. 42-125, -, -
address:     050034 - Medellin - AN
country:     CO
phone:       +57  3804871 [0000]
owner-c:     CNJ6
routing-c:   CNJ6
abuse-c:     CNJ6
created:     20130408
changed:     20250916

nic-hdl:     CNJ6
person:      Carlos Nasser Santacruz Jaimes
e-mail:      carlos.santacruz@epm.com.co
address:     Carrera 58 Nro. 42-125, 00000, 
address:     050034 - Medellin - 
country:     CO
phone:       +57  573203309255
created:     20250219
changed:     20250219

% 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
AS13489	UNE EPM TELECOMUNICACIONES S.A.	CO
AS3549	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS13489	UNE EPM TELECOMUNICACIONES S.A.	CO
AS3549	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS52456?

ASN AS52456 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52456?

AS52456 is listed under Empresas Públicas de Medellín E.S.P..

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.