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ASN Lookup Tool
AS20191 Private Use AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS20191
Organisation
Pontificia Universidad Catolica de Chile
Name
Private Use AS
Total IPv4 Addresses
65536
Total IPv4 Prefixes
75
Total IPv6 Prefixes
7
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,340 out of 77,323
Registry
Lacnic
Registered Country
CL flag CL
Registered Country Name
Chile
Registered Date
2001-04-04
Registration Last Change
2023-01-17
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
AS11340
CL flagRed Universitaria Nacional
IPv4 Active Prefixes

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

Prefix146.155.0.0/24
Range From146.155.0.0
Range To146.155.0.255
Prefix146.155.1.0/24
Range From146.155.1.0
Range To146.155.1.255
Prefix146.155.2.0/24
Range From146.155.2.0
Range To146.155.2.255
Prefix146.155.3.0/24
Range From146.155.3.0
Range To146.155.3.255
Prefix146.155.4.0/22
Range From146.155.4.0
Range To146.155.7.255
Showing 5 of 75
IPv6 Active Prefixes
Prefix2001:1310:7171::/48
Range From2001:1310:7171::
Range To2001:1310:7171:ffff:ffff:ffff:ffff:ffff
Prefix2800:1b0::/34
Range From2800:1b0::
Range To2800:1b0:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2800:1b0:4000::/36
Range From2800:1b0:4000::
Range To2800:1b0:4fff:ffff:ffff:ffff:ffff:ffff
Prefix2800:1b0:5000::/36
Range From2800:1b0:5000::
Range To2800:1b0:5fff:ffff:ffff:ffff:ffff:ffff
Prefix2800:1b0:6000::/36
Range From2800:1b0:6000::
Range To2800:1b0:6fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 7
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.