ASN Lookup Tool
AS21896 Alliant Energy

An 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.

ASN Details

ASN
AS21896
Organisation
Alliant Energy
AS Name
ALLIANT-ENERGY
IPv4 Addresses Announced
4,096
IPv4 Prefixes Announced
16
Bogon Prefixes Announced
0
IPv4 Space Rank
#15,463 out of 74,617
Registry
ARIN
Registered Country
US flag US
Registration Date
2009-01-08
Registration Change
2012-03-02

Receiving From

ASN
Organisation
ASN
Organisation
US flag Level 3 Parent LLC
ASN
Organisation
US flag Charter Communications
ASN
Organisation
US flag TDS TELECOM
ASN
Organisation
US flag ImOn Communications LLC

Active Prefixes

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