ASN Lookup Tool
AS16417 IRONPORT-SYSTEMS-INC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS16417
Organisation
Cisco Systems Ironport Division
Name
IRONPORT-SYSTEMS-INC
Total IPv4 Addresses
29,696
Total IPv4 Prefixes
107
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,296 out of 77,425
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2005-06-22
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
US flagCogent Communications
US flagCenturyLink Communications, LLC
CA flagShaw Communications Inc.
US flagSoftLayer Technologies Inc.
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
Showing 5 of 18
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
US flagCisco Systems Ironport Division
IPv4 Active Prefixes

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

Range From23.90.96.0
Range To23.90.96.255
Range From23.90.97.0
Range To23.90.97.255
Range From23.90.98.0
Range To23.90.98.255
Range From23.90.99.0
Range To23.90.99.255
Showing 5 of 107
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.