Autonomous System details
AS15157
NORTHWESTERN CORPORATION — northwestern.com
Summary
| Country |
 United States
|
| Organization | NORTHWESTERN CORPORATION |
| Domain | northwestern.com |
| Number of IPv4 | 768 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | March 27, 2000 (about 24 years ago) |
| Updated | March 02, 2012 (about 12 years ago) |
IP Ranges
AS15157 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 768 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 199.3.108.0/24 |
NORTHWESTERN CORPORATION
|
256 | ARIN | REASSIGNMENT |
| 199.3.109.0/24 |
NORTHWESTERN CORPORATION
|
256 | ARIN | REASSIGNMENT |
| 206.107.235.0/24 |
NORTHWESTERN CORPORATION
|
256 | ARIN | REASSIGNMENT |
Peers
There is no peer for AS15157.