Registry ARIN
Allocated On 2009-01-08
Domain Not available
Country us.png United States
Country Code US
Total Routes 28
Total IPs 44032

IP Address Ranges

RangeTotal IPs
144.208.240.0/24 256
144.208.241.0/24 256
198.7.32.0/20 4096
198.7.48.0/21 2048
207.71.128.0/19 8192
207.71.176.0/20 4096
207.71.128.0/23 512
207.71.135.0/24 256
207.71.136.0/23 512
207.71.136.0/24 256
207.71.142.0/23 512
207.71.142.0/24 256
198.7.38.0/24 256
198.7.39.0/24 256
198.7.43.0/24 256
198.7.46.0/24 256
198.7.47.0/24 256
198.7.42.0/24 256
198.7.45.0/24 256
198.7.38.0/23 512
198.7.42.0/23 512
198.7.44.0/23 512
198.7.46.0/23 512
198.7.32.0/20 4096
198.7.48.0/21 2048
207.71.128.0/19 8192
207.71.176.0/20 4096
204.126.86.0/23 512

Whois Details

ASNumber:       21896
ASName:         ALLIANT-ENERGY
ASHandle:       AS21896
RegDate:        2009-01-08
Updated:        2012-03-02    
OrgName:        Alliant Energy
OrgId:          ALLIA-101
Address:        4902 North Biltmore Lane
City:           Madison
StateProv:      WI
PostalCode:     53707-1007
Country:        US
RegDate:        2008-12-30
Updated:        2020-07-23
OrgTechHandle: DEMPS70-ARIN
OrgTechName:   Dempster, Brendon 
OrgTechPhone:  +1-319-786-7278 
OrgTechEmail:  brendondempster@alliantenergy.com
OrgTechHandle: DNA51-ARIN
OrgTechName:   Data Networks Admin
OrgTechPhone:  +1-608-458-4357 
OrgTechEmail:  DL_IT_Data_Network-ALI@alliantenergy.com
OrgAbuseHandle: DNA51-ARIN
OrgAbuseName:   Data Networks Admin
OrgAbusePhone:  +1-608-458-4357 
OrgAbuseEmail:  DL_IT_Data_Network-ALI@alliantenergy.com