Alliant Energy
Alliant Energy uses 18,980 IPv4 addresses in 18 ranges, by the registry records IP Company reads.
About the company
Who it is, where it is registered and who owns it.
- Description
- Public utility holding company based in Madison,WI, US
- Founded
- 1981
- Headquarters
- Madison, United States
- Industry
- Public utility
- Listed
- Nasdaq: LNT
- Legal name
- ALLIANT ENERGY RESOURCES, LLC
- LEI
- JZGA4Z7N0BQVZ44QVC53
- Registered
- United States (US-WI), no. H023038
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States18,944 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS21896 | Alliant Energy | Business | United States | 4,096 |
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
- 0.01%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.01%
- 0.03%
- None here
- 0.02%
Speed tests
Speeds measured from its space in the last 90 days.
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 207.71.144.0/20 | 4,096 | |
| 207.71.176.0/20 | 4,096 | |
| 198.7.48.0/21 | 2,048 | |
| 198.7.32.0/22 | 1,024 | |
| 198.7.36.0/23 | 512 | |
| 198.7.42.0/23 | 512 | AS21896 |
| 198.7.44.0/22 | 1,024 | AS21896 |
| 207.71.130.0/23 | 512 | |
| 207.71.132.0/23 | 512 | |
| 207.71.134.0/23 | 512 | AS21896 |
| 207.71.136.0/23 | 512 | AS21896 |
| 207.71.138.0/23 | 512 | |
| 207.71.140.0/23 | 512 | |
| 198.7.38.0/23 | 512 | AS21896 |
| 198.7.40.0/23 | 512 | |
| 204.126.86.0/23 | 512 | |
| 207.71.128.0/23 | 512 | AS21896 |
| 207.71.142.0/23 | 512 | AS21896 |
| 209.83.112.200/29 | 8 | AS7029 |
| 65.125.134.152/29 | 8 | AS209 |
| 68.78.229.96/29 | 8 | AS7018 |
| 69.129.61.216/29 | 8 | AS4181 |
| 75.100.125.48/30 | 4 | AS4181 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- Alliant Energy18,960 · 99.89%
- ALLIANT ENERGY CORPORATE SERVICES, INC.12 · 0.06%
- ALLIANT ENERGY CORPORATION8 · 0.04%
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.