ASN Lookup Tool
AS21945 HARLANDCLARKE-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21945
Organisation
Harland Clarke Corp.
Name
HARLANDCLARKE-AS
Total IPv4 Addresses
1,536
Total IPv4 Prefixes
5
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,388 out of 79,054
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2006-02-07
Registration Last Change
2012-02-24
Receiving From

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

ASN
Organisation
US flagAT&T Enterprises, LLC
US flagCyrusOne LLC
IPv4 Active Prefixes

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