Local Calling Guide
Area code/prefix search
NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]
NXX: 300
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
447-300 | A | Mansfield | IL | CHMPILCPX7Y | 965H FRACTEL, LLC | 370 | |||
447-300 | 0 | Mansfield | IL | CHMPILCPX7Y | 965H FRACTEL, LLC | 370 | 2021-03-29 | ||
447-300 | 1 | Mansfield | IL | CHMPILCPX0Y | 073H TELNYX LLC | 370 | 2021-03-30 | ||
447-300 | 2 | Mansfield | IL | CHMPILCPOMD | 224C ONVOY, LLC | 370 | 2021-05-09 | ||
447-300 | 4 | Mansfield | IL | CHMPILCPOMD | 224C ONVOY, LLC | 370 | 2021-04-04 | ||
447-300 | 8 | Mansfield | IL | CHMPILCPX5Y | 624H ONVOY SPECTRUM, LLC | 370 | 2024-05-17 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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