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AS271918 CONCEJO DE MEDELLÍN

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

CONCEJO DE MEDELLÍN concejodemedellin.gov.co

CO 1 Routes

AS Data

AS271918

AS271918 – CONCEJO DE MEDELLÍN

AS Number	271918
AS Name	CO-MMCM-LACNIC
Organization	CONCEJO DE MEDELLÍN()
Country	CO
Website	concejodemedellin.gov.co
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2021-05-28

ASN Intelligence API for production workflows

Use ASN data for AS271918 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:e800::/48	AS271918	CONCEJO DE MEDELLÃN	CONCEJO DE MEDELLÃN	~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.
%  2026-03-16 09:15:06 (-03 -03:00)

aut-num:     AS271918
owner:       CONCEJO DE MEDELLÍN
ownerid:     CO-MMCM-LACNIC
responsible: Jorge Luis Restrepo Gomez
address:     Calle 44 No 52 165, 52, Edificio Concejo
address:     050015 - Medellin - 
country:     CO
phone:       +57  43846897
owner-c:     COM25
routing-c:   COM25
abuse-c:     COM25
created:     20210528
changed:     20210528

nic-hdl:     COM25
person:      CONCEJO DE MEDELLIN
e-mail:      proyectoipv6@concejodemedellin.gov.co
address:     44, 52-65, Edificio Concejo
address:     050015 - Medellin - 
country:     CO
phone:       +57  43846868
created:     20201210
changed:     20220425

% 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

Upstreams

AS Number	Description	Country
AS13489	UNE EPM TELECOMUNICACIONES S.A.	CO

Frequently Asked Questions

What is ASN AS271918?

ASN AS271918 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271918?

AS271918 is listed under CONCEJO DE MEDELLÍN.

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.