| 31.148.0.0 - 31.148.255.255 | CZ-ALFATELECOM-20110211 | RU | ALLOCATED PA |
| 91.201.20.0 - 91.201.21.255 | ALFATELECOM-NET | CZ | ASSIGNED PA |
| 91.201.20.0 - 91.201.23.255 | CZ-ALFATELECOM-20080123 | CZ | ALLOCATED PA |
| 91.201.22.0 - 91.201.23.255 | ALFATELECOM-NET | CZ | ASSIGNED PA |
| 92.38.0.0 - 92.38.127.255 | CZ-ALFATELECOM-20080201 | RU | ALLOCATED PA |
| 92.253.128.0 - 92.253.255.255 | CZ-ALFATELECOM-20071203 | UZ | ALLOCATED PA |
| 93.170.0.0 - 93.171.255.255 | CZ-ALFATELECOM-20080320 | UA | ALLOCATED PA |
| 93.170.84.0 - 93.170.87.255 | PLZEN-NETWORK | CZ | ASSIGNED PA |
| 93.170.98.0 - 93.170.98.255 | ALFATELECOM-NET | CZ | ASSIGNED PA |
| 95.46.0.0 - 95.47.255.255 | CZ-ALFATELECOM-20081201 | UA | ALLOCATED PA |
| 95.46.122.0 - 95.46.122.255 | ALFATELECOM-NET | CZ | ASSIGNED PA |
| 146.120.0.0 - 146.120.255.255 | CZ-ALFATELECOM-20110712 | RU | ALLOCATED PA |
| 146.158.0.0 - 146.158.127.255 | CZ-ALFATELECOM-20110712 | RU | ALLOCATED PA |
| 151.249.128.0 - 151.249.255.255 | CZ-ALFATELECOM-20120820 | BY | ALLOCATED PA |
| 185.67.252.0 - 185.67.255.255 | CZ-ALFATELECOM-20140822 | RU | ALLOCATED PA |
| 195.178.4.0 - 195.178.5.255 | CZ-ALFATELECOM-20091015 | DE | ALLOCATED PA |
| 2a02:128::/29 | CZ-ALFATELECOM-20080306 | BY | ALLOCATED-BY-RIR |
