Local Calling Guide
Area code/prefix search
NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]
NXX: 290
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
447-290 | A | Effingham | IL | 224C ONVOY, LLC | 976 | 2024-05-04 | |||
447-290 | 0 | Effingham | IL | 224C ONVOY, LLC | 976 | 2024-05-04 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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