| 212.220.54.224 | 212.220.54.239 | Uralremstroy-S Co. Ltd. Ekaterinburg, Sverdlovsk.. |
| 212.220.54.240 | 212.220.54.255 | Vista-Aero Co. Ltd. Ekaterinburg, Sverdlovsk reg.. |
| 212.220.55.0 | 212.220.55.255 | Dynamic distribution IP's for broadband services.. |
| 212.220.56.0 | 212.220.56.255 | broadband network of Rostelecom-Ural Ekaterinbur.. |
| 212.220.57.0 | 212.220.57.255 | JSC STK+ 6a, Vereshagina str.,Ekaterinburg Russ.. |
| 212.220.58.0 | 212.220.58.159 | JSC "ETEL" Ekaterinburg Russia |
| 212.220.58.160 | 212.220.58.191 | Sviazbank Russia Ekaterinburg |
| 212.220.58.192 | 212.220.58.255 | JSC "ETEL" Ekaterinburg Russia |
| 212.220.59.0 | 212.220.59.255 | Dynamic distribution IP's for broadband services.. |
| 212.220.60.0 | 212.220.60.255 | JSC "Uralsviazinform", dial-up pool Sverdlovsk r.. |