| 78.108.240.0/20 | The whole IPv4 address space |  |
| 78.108.240.0/24 | Global Communication Net AD | |
| 78.108.241.0/24 | Global Communication Net AD | |
| 78.108.243.0/24 | Sky Link - Haskovo | |
| 83.222.160.0/19 | The whole IPv4 address space | |
| 83.222.161.0/24 | Network for servers | |
| 83.222.166.0/24 | Sky Link - Haskovo | |
| 83.222.169.0/24 | Point to point networks for customers | |
| 83.222.171.0/24 | Network of SIT70 Pyrvomaitzi | |
| 83.222.173.0/24 | Point to point networks for customers | |
| 83.222.174.0/24 | Point to point networks for customers | |
| 83.222.176.0/23 | Izto4ni Rodopi Ltd | |
| 83.222.178.0/23 | Sky Link - Haskovo | |
| 83.222.181.0/24 | Sky Link - Haskovo | |
| 83.222.183.0/24 | Sky Link - Haskovo | |
| 87.246.0.0/20 | Global Communication Net AD | |
| 87.246.0.0/24 | Global Communication Net AD | |
| 87.246.1.0/24 | Point to point networks for customers | |
| 87.246.25.0/24 | Global Communication Net Plc | |
| 87.246.32.0/21 | The whole IPv4 address space | |
| 87.246.44.0/23 | Global Communication Net AD | |
| 87.246.44.0/24 | Sky Link - Haskovo | |
| 87.246.52.0/22 | Global Communication Net AD | |
| 87.246.60.0/22 | Global Communication Net AD | |
| 87.246.63.0/24 | Point to point networks for customers | |
| 93.155.128.0/17 | Global Communication Net AD | |
| 93.155.128.0/24 | Network of TV Panorama - Karnobat | |
| 93.155.136.0/23 | Network of MCNLINK | |
| 93.155.203.0/24 | Virtual Machines Ifrastructure | |
| 93.155.210.0/23 | Network of RIO - Svilengrad | |
| 93.155.226.0/24 | GCN IP Address Space | |
| 93.155.250.0/24 | Global Communication Net AD | |
| 93.155.251.0/24 | GCN VOIP NETWORK | |
| 93.155.252.0/24 | GCN END CUSTOMERS NETWORK | |
| 93.155.254.0/24 | GCN INTERCONNECTS | |
| 93.155.255.0/24 | GCN INTERCONNECTS | |
| 109.160.0.0/18 | The whole IPv4 address space | |
| 109.160.0.0/24 | Point to point networks for customers | |
| 109.160.14.0/24 | Network of Izto4ni Rodopi Ltd | |
| 109.160.15.0/24 | Network for infrastructure | |
| 109.160.64.0/20 | Global Communication Net AD | |
| 109.160.80.0/21 | Global Communication Net AD | |
| 109.160.81.0/24 | Sky Link - Haskovo | |
| 109.160.96.0/19 | The whole IPv4 address space | |
| 109.160.99.0/24 | Customer in Razgrad | |
| 109.160.119.0/24 | Global Communication Net AD | |
| 109.160.120.0/24 | Sky Link - Haskovo | |
| 109.160.121.0/24 | Network for client Tonzos | |
| 212.5.56.0/23 | Global Communication Net AD | |
| 212.5.59.0/24 | Global Communication Net AD | |
| 212.70.128.0/19 | The whole IPv4 address space | |
| 212.70.130.0/23 | Network of RIO - Svilengrad | |
| 212.70.148.0/24 | Network for Ovaras usage | |
| 212.70.151.0/24 | Global Communication Net AD | |
| 212.70.158.0/24 | Point to point for local needs | |
| 212.70.159.0/24 | Gcn point to point network | |
| 109.160.1.0/24 | Network for point to point inteconnects | |
