Local Calling Guide
Area code/prefix search
  
        West Chester, PA
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      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 610-883 | 7 | PHLAPAMK33Z | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2004-10-14 |  | 
        
          | 610-883 | 8 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  | 2019-09-27 |  | 
        
          | 610-883 | 9 | PHLAPAMK33Z | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2019-09-26 |  | 
        
          | 610-918 | A | WCHSPAWCDS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 835-246 | A | PHLAPAMK33Z | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2024-06-15 |  | 
        
          | 835-246 | 0 | PHLAPAFGD2S | 547E ONVOY, LLC - PA | 228 |  | 2024-06-16 |  | 
        
          | 835-246 | 1 | LPTPPAMAGT3 | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2024-12-19 |  | 
        
          | 835-246 | 5 |  | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2025-10-18 |  | 
        
          | 835-246 | 6 | LPTPPAMAGT3 | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2024-11-09 |  | 
        
          | 835-246 | 7 | PHLAPAMK33Z | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2024-06-15 |  | 
        
          | 835-246 | 8 | PHLAPAMK33Z | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2024-06-15 |  | 
        
          | 835-246 | 9 | PHLAPAMK33Z | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 228 |  | 2024-06-15 |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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