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ASN Lookup Tool
AS18815 AS-CITY-AND-COUNTY-OF-DENVER

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18815
Organisation
CITY AND COUNTY OF DENVER
Name
AS-CITY-AND-COUNTY-OF-DENVER
Total IPv4 Addresses
65280
Total IPv4 Prefixes
16
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,663 out of 77,447
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-08-03
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS13649
US flagFlexential Colorado Corp.
IPv4 Active Prefixes

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

Prefix169.133.0.0/24
Range From169.133.0.0
Range To169.133.0.255
Prefix169.133.1.0/24
Range From169.133.1.0
Range To169.133.1.255
Prefix169.133.2.0/23
Range From169.133.2.0
Range To169.133.3.255
Prefix169.133.4.0/22
Range From169.133.4.0
Range To169.133.7.255
Prefix169.133.8.0/23
Range From169.133.8.0
Range To169.133.9.255
Showing 5 of 16
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.