Local Calling Guide
Area code/prefix search
NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]
NXX: 446
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
447-446 | A | Champaign-Urbana | IL | CHMPILCPXDY | 321J HD CARRIER LLC | 370 | |||
447-446 | 4 | Champaign-Urbana | IL | CHMPILCPX5Y | 624H ONVOY SPECTRUM, LLC | 370 | 2022-08-25 | ||
447-446 | 9 | Champaign-Urbana | IL | CHMPILCPXDY | 321J HD CARRIER LLC | 370 | 2021-04-11 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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