Local Calling Guide
Area code/prefix search
NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]
NXX: 735
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
443-735 | A | Salisbury | MD | SLBRMDSCXLX | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 242 |
Last updated: Fri, 25 Jul 2025 03:21:23 UTC
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