Local Calling Guide
Area code/prefix search
NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]
NXX: 622
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
337-622 | A | Hayes | LA | HAYSLAXARS0 | 0434 CENTURYLINK OF LOUISIANA, LLC | 488 |
Last updated: Fri, 28 Jun 2024 03:14:50 UTC
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