Summary
| ASN | AS6325 Illinois Century Network |
| BGP | 66.99.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2001-04-09 |
| Last Updated | 2026-08-26 |
| 66.99.0.0/24 | N/A | 0 | 1 | 2 |
| 66.99.5.0/24 | N/A | 0 | 1 | 1 |
| 66.99.8.0/24 | N/A | 0 | 1 | 1 |
| 66.99.13.0/24 | N/A | 0 | 1 | 1 |
| 66.99.14.0/24 | N/A | 0 | 1 | 2 |
| 66.99.15.0/24 | N/A | 0 | 1 | 1 |
| 66.99.51.0/24 | N/A | 0 | 1 | 1 |
| 66.99.64.0/24 | N/A | 0 | 1 | 1 |
| 66.99.97.0/24 | N/A | 0 | 1 | 1 |
| 66.99.128.0/24 | N/A | 0 | 1 | 2 |
| 66.99.192.0/24 | N/A | 0 | 1 | 1 |
| 66.99.209.0/24 | N/A | 0 | 1 | 1 |
| 66.99.240.0/24 | N/A | 0 | 1 | 1 |