| Organization | MCI Communications Services Inc. d/b/a Verizon Business |
| Country Range Count | 13 |
| IP Range Count | 7193 |
| 186.64.0.0/18 |
| 65.208.64.0/22 | 65.208.68.0/24 |
| 65.208.70.0/24 | |
| 65.199.168.0/21 | 65.205.168.0/21 |
| 208.221.192.0/22 | |
| 63.98.24.0/21 |
| 63.88.79.0/24 | 63.119.180.0/22 |
| 65.229.153.0/24 | 206.65.32.0/20 |
| 207.79.208.0/20 |
| 63.80.216.0/21 | 65.209.192.0/21 |
| 63.85.243.0/24 | 208.234.32.0/19 |
| 63.110.214.0/24 | 206.66.42.0/24 |
| 206.114.229.0/24 | |
| 141.150.0.0/24 | 141.150.4.0/22 |