| 173.85.0.0/20 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.85.32.0/20 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.85.64.0/20 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.96.0/20 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.160.0/21 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.85.48.0/21 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.76.0/22 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.28.0/22 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.220.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.152.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.44.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.240.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.164.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.236.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.240.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.188.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.212.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.140.0/22 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.198.0/23 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.130.0/23 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.208.0/23 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.200.0/23 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.146.0/23 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.162.0/23 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.86.246.0/23 | AS12239BLOOMINGTON-SD87 - Bloomington Public School District No. 87 | Valid | — | 5/31/2026 |
| 173.84.255.0/24 | AS3593FRONTIER-EPIX - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.85.208.0/24 | AS3593FRONTIER-EPIX - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.14.0/24 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.12.0/24 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.13.0/24 | AS5733MONRO-1 - Monroe County | Valid | — | 5/31/2026 |
| 173.84.233.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.232.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.231.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.87.113.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.228.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.103.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.225.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.251.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |
| 173.84.254.0/24 | AS7011FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. | Valid | — | 5/31/2026 |