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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
29,952
Total IPv4 Prefixes
108
Total IPv6 Prefixes
9
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,320 out of 79,145
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2005-06-22
Registration Last Change
2012-03-02
Receiving From
ASN
Organisation
AS174
US flagCogent Communications
AS209
US flagCenturyLink Communications, LLC
AS6327
CA flagShaw Communications Inc.
AS15830
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
AS6939
US flagHurricane Electric LLC
Showing 5 of 18
Transit To
ASN
Organisation
AS40427
US flagCisco Systems Ironport Division
IPv4 Active Prefixes
PrefixRange FromRange To
23.90.96.0/2423.90.96.023.90.96.255
23.90.97.0/2423.90.97.023.90.97.255
23.90.98.0/2423.90.98.023.90.98.255
23.90.99.0/2423.90.99.023.90.99.255
23.90.100.0/2423.90.100.023.90.100.255
Showing 5 of 108
IPv6 Active Prefixes
PrefixRange FromRange To
2620:101:2001::/482620:101:2001::2620:101:2001:ffff:ffff:ffff:ffff:ffff
2620:101:2002::/482620:101:2002::2620:101:2002:ffff:ffff:ffff:ffff:ffff
2620:101:2003::/482620:101:2003::2620:101:2003:ffff:ffff:ffff:ffff:ffff
2620:101:2005::/482620:101:2005::2620:101:2005:ffff:ffff:ffff:ffff:ffff
2620:101:2006::/482620:101:2006::2620:101:2006:ffff:ffff:ffff:ffff:ffff
Showing 5 of 9