ASN Lookup Tool
AS14652 COSTARGROUPASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS14652
Organisation
COSTAR GROUP
Name
COSTARGROUPASN
Total IPv4 Addresses
3072
Total IPv4 Prefixes
10
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,445 out of 77,427
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2000-01-20
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
US flagVerizon Business
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagLevel 3 Parent, LLC
IPv4 Active Prefixes

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

Range From8.39.162.0
Range To8.39.162.255
Range From8.43.77.0
Range To8.43.77.255
Showing 5 of 10
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.