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.

AS27989 BANCOLOMBIA S.A | IPGeolocation.io

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

BANCOLOMBIA S.A bancolombia.com.co

CO 8 Routes

AS Data

AS27989

AS27989 – BANCOLOMBIA S.A

AS Number	27989
AS Name	CO-BICO-LACNIC
Organization	BANCOLOMBIA S.A
Country	CO
Website	bancolombia.com.co
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2008-08-21

ASN Intelligence API for production workflows

Use ASN data for AS27989 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
201.221.125.0/24	AS27989	BANCOLOMBIA S.A	BANCOLOMBIA S.A	256
2.59.193.0/24	AS27989	BANCOLOMBIA S.A	Liberty Networks de Colombia	256
201.221.124.0/24	AS27989	BANCOLOMBIA S.A	BANCOLOMBIA S.A	256
179.0.27.0/24	AS27989	BANCOLOMBIA S.A	BANCOLOMBIA S.A	256
201.221.124.0/23	AS27989	BANCOLOMBIA S.A	BANCOLOMBIA S.A	512
201.131.49.0/24	AS27989	BANCOLOMBIA S.A	BANISTMO S.A	256
64.76.212.0/24	AS27989	BANCOLOMBIA S.A	CTL Colombia	256
200.1.175.0/24	AS27989	BANCOLOMBIA S.A	BANCOLOMBIA S.A	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.
%  2026-04-05 09:23:33 (-03 -03:00)

aut-num:     AS27989
owner:       BANCOLOMBIA S.A
ownerid:     CO-BICO-LACNIC
responsible: Gerardo Plazas Sanchez
address:     Carrera 48, 26-85, Torre Norte Piso 5A
address:     0001 - MEDELLIN - AN
country:     CO
phone:       +57 4 040442
owner-c:     RAA20
routing-c:   RAA20
abuse-c:     RAA20
created:     20080821
changed:     20130827

nic-hdl:     RAA20
person:      Gerardo Plazas Sanchez
e-mail:      gplazass@bancolombia.com.co
address:     Carrera 48 # 26 - 85, , Torre sur piso 5B
address:     05001000 - Medellin - AN
country:     CO
phone:       +57 4 4040000 [40641]
created:     20120913
changed:     20220309

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS27989",
    "country" : "CO",
    "admin_contacts" : [ "RAA20" ],
    "tech_contacts" : [ "RAA20" ],
    "abuse_contacts" : [ "RAA20" ],
    "date_created" : "2008-08-21",
    "date_updated" : "2013-08-27",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "CO-BICO-LACNIC",
    "name" : "BANCOLOMBIA S.A",
    "address" : [ "Carrera 48, 26-85, Torre Norte Piso 5A", "0001 - MEDELLIN - AN" ],
    "street" : "Torre Norte",
    "city" : "Medellin",
    "district" : "An",
    "country" : [ "CO" ],
    "phone" : [ "+57 4 040442" ],
    "abuse_contacts" : [ "RAA20" ],
    "date_created" : "2008-08-21",
    "date_updated" : "2013-08-27",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RAA20",
    "address" : [ "Carrera 48 # 26 - 85, , Torre sur piso 5B", "05001000 - Medellin - AN" ],
    "street" : "Torre Sur",
    "city" : "Medellin",
    "district" : "An",
    "zip_code" : "05001000",
    "country" : "CO",
    "email" : [ "gplazass@bancolombia.com.co" ],
    "phone" : [ "+57 4 4040000 [40641]" ],
    "date_created" : "2012-09-13",
    "date_updated" : "2022-03-09",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RAA20",
    "address" : [ "Carrera 48 # 26 - 85, , Torre sur piso 5B", "05001000 - Medellin - AN" ],
    "street" : "Torre Sur",
    "city" : "Medellin",
    "district" : "An",
    "zip_code" : "05001000",
    "country" : "CO",
    "email" : [ "gplazass@bancolombia.com.co" ],
    "phone" : [ "+57 4 4040000 [40641]" ],
    "date_created" : "2012-09-13",
    "date_updated" : "2022-03-09",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RAA20",
    "address" : [ "Carrera 48 # 26 - 85, , Torre sur piso 5B", "05001000 - Medellin - AN" ],
    "street" : "Torre Sur",
    "city" : "Medellin",
    "district" : "An",
    "zip_code" : "05001000",
    "country" : "CO",
    "email" : [ "gplazass@bancolombia.com.co" ],
    "phone" : [ "+57 4 4040000 [40641]" ],
    "date_created" : "2012-09-13",
    "date_updated" : "2022-03-09",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3549	Level 3 Parent, LLC	US
AS262191	LIBERTY NETWORKS DE COLOMBIA S.A.S	CO
AS19551	Incapsula Inc	US

Upstreams

AS Number	Description	Country
AS3549	Level 3 Parent, LLC	US
AS262191	LIBERTY NETWORKS DE COLOMBIA S.A.S	CO
AS19551	Incapsula Inc	US

Frequently Asked Questions

What is ASN AS27989?

ASN AS27989 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27989?

AS27989 is listed under BANCOLOMBIA S.A.

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.