| 37.202.48.0/21 | 3C1B Telekom |  |
| 37.202.48.0/24 | 3C1B DC Sunucular IP Blogu | |
| 37.202.49.0/24 | 3C1B Telekom | |
| 37.202.50.0/24 | 3C1B Telekom | |
| 37.202.51.0/24 | 3C1B Telekom | |
| 37.202.52.0/24 | Dia Yazilim A.S | |
| 37.202.53.0/24 | CUSTOMER SIDE METRO ETHERNET IP BLOCK | |
| 37.202.54.0/24 | Wireless Network | |
| 37.202.55.0/24 | 3C1B Telekom | |
| 178.251.40.0/21 | 3c1b Customer Networks | |
| 178.251.40.0/24 | 3c1b Customer Networks | |
| 178.251.41.0/24 | 3c1b Local Network | |
| 178.251.42.0/24 | 3c1b Customer Networks | |
| 178.251.43.0/24 | 3c1b Customer Networks | |
| 178.251.44.0/24 | 3c1b Customer Networks | |
| 178.251.45.0/24 | PPPOE Static IP Pool | |
| 178.251.46.0/24 | 3c1b Customer Networks | |
| 178.251.47.0/24 | 3c1b Customer Networks | |
| 185.67.124.0/22 | 3C1B Telekom | |
| 185.67.126.0/24 | G-Core Labs Customer assignment | |
