Local Calling Guide
Area code/prefix search
NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]
NXX: 303
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
440-303 | A | Willoughby | OH | CLEVOHEKDS1 | 6630 USA MOBILITY WIRELESS, INC. | 320 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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