Local Calling Guide
Area code/prefix search
NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]
NXX: 977
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
660-977 | A | Bunceton | MO | KSCZMODR3MD | 4932 LEVEL 3 COMMUNICATIONS, LLC - MO | 524 | |||
660-977 | 7 | Bunceton | MO | 145J TERRA NOVA TELECOM INC. | 524 | 2025-05-31 |
Last updated: Fri, 25 Jul 2025 03:21:23 UTC
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