| 77.78.0.0/18 | NetworxBG |  |
| 77.78.20.0/23 | Home subscribers in city of Razgrad | |
| 77.78.38.0/24 | Home subscribers - Sandrovo village | |
| 77.78.56.0/22 | Assigned to home subscribers in Svishtov and Belene, BG | |
| 77.78.60.0/22 | Assigned to home subscribers in Svishtov and Belene, BG | |
| 87.120.161.0/24 | NetworxBG | |
| 87.121.16.0/21 | The whole IPv4 address space | |
| 93.152.182.0/24 | OnlineDirect Internal Usage | |
| 93.152.188.0/22 | OnlineDirect DHCP Pool Space | |
| 109.120.192.0/18 | NetworxBG | |
| 109.120.213.0/24 | Subscribers Razgrad PPPoE | |
| 109.120.215.0/24 | Subscribers PPPoE Razgrad 254 | |
| 109.120.218.0/23 | Subscribers Razgrad PPPoE 253-254 | |
| 109.120.220.0/23 | Subscribers Isperih 222-255 | |
| 109.120.222.0/23 | Subscribers Troian 86-255 | |
| 109.120.224.0/22 | Subscribers Montana PPPoE | |
| 109.120.230.0/23 | Subscribers Tervel PPPoE 255 | |
| 109.120.232.0/23 | Subscribers Jana and Buhovo PPPoE 255 | |
| 109.120.238.0/23 | Subscribers Devnia PPPoE 42 | |
| 109.120.242.0/23 | Subscribers Lovech PPPoE 255 | |
| 109.120.244.0/22 | Subscribers Suhumen PPPoE 255 | |
| 109.120.248.0/22 | Subscribers Silistra PPPoE 255 | |
| 109.120.252.0/23 | Subscribers Provadia PPPoE 255 | |
| 5.181.19.0/24 | NetworxBG | |
| 185.211.200.0/23 | New infrastructure 1 | |
| 185.218.64.0/22 | NetworxBG | |
| 212.25.32.0/19 | NetworxBG | |
| 212.25.58.0/24 | Clients-Ruse | |
| 212.25.62.0/24 | IPs for masquerading PPTP dialup users | |
| 87.121.18.0/24 | NetworxBG | |
| 87.121.20.0/23 | Networx ltd. | |
| 87.121.22.0/24 | Networx ltd. | |
| 93.152.183.0/24 | NetworxBG | |
