Local Calling Guide
Area code/prefix search
NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]
NXX: 993
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
660-993 | A | Watson | MO | WTSNMOXARS0 | 1942 ROCK PORT TEL. CO. | 524 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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