// ASN
AS21896
ALLIANT-ENERGY - Alliant Energy, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS21896
- Organization
- Alliant Energy
- Description
- ALLIANT-ENERGY - Alliant Energy, US
- Country
- US
- State / Region
- WI
- City
- Madison
- Address
- 4902 North Biltmore Lane
- Registry (RIR)
- ARIN
- Created
- 2009-01-28
- Updated
- 2020-12-08
- IPv4 Prefixes
- 8
- IPv6 Prefixes
- 0
IPv4 Prefixes
8 total198.7.38.0/23 198.7.42.0/23 198.7.44.0/23 198.7.46.0/23 207.71.128.0/23 207.71.134.0/23 207.71.136.0/23 207.71.142.0/23
What is AS21896?
AS21896 is an Autonomous System Number (ASN) assigned to Alliant Energy. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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