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ASN Lookup Tool
AS27989 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS27989
Organisation
BANCOLOMBIA S.A
Name
Private Use AS
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#29,265 out of 77,693
Registry
Lacnic
Registered Country
CO flag CO
Registered Country Name
Colombia
Registered Date
2008-08-21
Registration Last Change
2013-08-27
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS3549
US flagLevel 3 Parent, LLC
AS13489
CO flagUNE EPM TELECOMUNICACIONES S.A.
AS262191
CO flagLIBERTY NETWORKS DE COLOMBIA S.A.S
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix179.0.27.0/24
Range From179.0.27.0
Range To179.0.27.255
Prefix200.1.175.0/24
Range From200.1.175.0
Range To200.1.175.255
Prefix201.131.49.0/24
Range From201.131.49.0
Range To201.131.49.255
Prefix201.221.124.0/24
Range From201.221.124.0
Range To201.221.124.255
Prefix201.221.125.0/24
Range From201.221.125.0
Range To201.221.125.255
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.