Local Calling Guide
Area code/prefix search
Switch: DYTNOH014MD
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
937-991 | 3 | Dayton | OH | 4863 LEVEL 3 COMMUNICATIONS, LLC - OH | 328 | 2016-08-12 | ||
937-999 | 2 | Dayton | OH | 4863 LEVEL 3 COMMUNICATIONS, LLC - OH | 328 | 2011-04-01 | ||
937-999 | 3 | Dayton | OH | 4863 LEVEL 3 COMMUNICATIONS, LLC - OH | 328 | 2011-04-01 |
Last updated: Tue, 30 May 2023 01:08:39 UTC
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