Local Calling Guide
Area code/prefix search
NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]
NXX: 556
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
740-556 | A | Lancaster | OH | CLMDOH44DS5 | 6630 USA MOBILITY WIRELESS, INC. | 324 |
Last updated: Fri, 01 Jul 2022 02:53:40 UTC
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