Local Calling Guide
Area code/prefix search
NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]
NXX: 506
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
605-506 | A | Vermillion | SD | VRMLSDACRS0 | 760C DAKOTACOMM, LLC - SD | 640 |
Last updated: Fri, 01 Jul 2022 02:53:40 UTC
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