Local Calling Guide
Area code/prefix search
NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]
NXX: 272
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
447-272 | A | Ferris | IL | MCMBILXDX9X | 224C ONVOY, LLC | 977 | |||
447-272 | 2 | Ferris | IL | MCMBILXDX9X | 224C ONVOY, LLC | 977 | 2023-11-04 | ||
447-272 | 4 | Ferris | IL | MCMBILXDX5X | 624H ONVOY SPECTRUM, LLC | 977 | 2024-04-27 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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