Local Calling Guide
Area code/prefix search
  
        Philadelphia Suburban Zone 28, PA
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      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 610-786 | A |  | 829J PAETEC ITEL, LLC | 228 |  | 2025-03-11 |  | 
        
          | 610-786 | 0 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-786 | 1 |  | 3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | 228 |  |  |  | 
        
          | 610-786 | 2 |  | 3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | 228 |  |  |  | 
        
          | 610-786 | 3 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-786 | 4 |  | 3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | 228 |  |  |  | 
        
          | 610-786 | 5 |  | 3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | 228 |  |  |  | 
        
          | 610-786 | 6 |  | 3806 CORE COMMUNICATIONS, INC. - PA | 228 |  | 2018-10-26 |  | 
        
          | 610-786 | 7 | WAYNPALADS3 | 7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 228 |  | 2010-05-17 |  | 
        
          | 610-786 | 8 |  | 3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | 228 |  |  |  | 
        
          | 610-786 | 9 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-842 | A | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 0 | WNRTPAAHCMA | 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 228 |  |  |  | 
        
          | 610-842 | 1 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 2 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 3 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 4 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 5 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 6 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 7 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 8 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-842 | 9 | WNRTPAAHCMA | 5562 METROPCS, INC. | 228 |  |  |  | 
        
          | 610-843 | A |  | 829J PAETEC ITEL, LLC | 228 |  | 2025-03-11 |  | 
        
          | 610-843 | 0 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-843 | 1 | PHLAPAFGD2S | 547E ONVOY, LLC - PA | 228 |  | 2022-09-26 |  | 
        
          | 610-843 | 2 |  | 3806 CORE COMMUNICATIONS, INC. - PA | 228 |  | 2018-10-26 |  | 
        
          | 610-843 | 3 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-843 | 4 |  | 3806 CORE COMMUNICATIONS, INC. - PA | 228 |  | 2018-10-26 |  | 
        
          | 610-843 | 5 |  | 3806 CORE COMMUNICATIONS, INC. - PA | 228 |  | 2018-10-26 |  | 
        
          | 610-843 | 7 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-843 | 8 | PHLAPAMKX4X | 624H ONVOY SPECTRUM, LLC | 228 |  | 2021-05-13 |  | 
        
          | 610-843 | 9 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | A |  | 829J PAETEC ITEL, LLC | 228 |  | 2025-03-11 |  | 
        
          | 610-854 | 0 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | 1 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | 2 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | 4 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | 6 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | 7 |  | 829J PAETEC ITEL, LLC | 228 |  |  |  | 
        
          | 610-854 | 8 | PHLAPAFGD2S | 547E ONVOY, LLC - PA | 228 |  | 2016-03-24 |  | 
        
          | 610-854 | 9 | PHLAPAFGD2S | 547E ONVOY, LLC - PA | 228 |  | 2016-03-24 |  | 
        
          | 610-864 | A | WNRTPAAHCMA | 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 228 |  |  |  | 
        
          | 610-889 | A | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 0 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 1 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 2 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 3 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 4 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 5 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 7 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-889 | 9 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-893 | A | PHLAPASLTMD | 7421 AT&T - LOCAL | 228 |  |  |  | 
        
          | 610-893 | 0 | PHLAPAMKGMD | 551G NUSO, LLC | 228 |  | 2018-11-07 |  | 
        
          | 610-893 | 1 | PHLAPASLTMD | 7421 AT&T - LOCAL | 228 |  |  |  | 
        
          | 610-893 | 5 | WAYNPALADS3 | 7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 228 |  | 2015-03-20 |  | 
        
          | 610-893 | 6 | WAYNPALADS3 | 7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 228 |  | 2015-03-20 |  | 
        
          | 610-893 | 8 | PHLAPAMKGMD | 551G NUSO, LLC | 228 |  | 2018-11-07 |  | 
        
          | 610-893 | 9 | PHLAPASLTMD | 7421 AT&T - LOCAL | 228 |  |  |  | 
        
          | 610-981 | A | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-981 | 0 | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
        
          | 610-981 | 1 | PHLAPAFGD2S | 547E ONVOY, LLC - PA | 228 |  | 2015-01-09 |  | 
        
          | 610-981 | 2 | PHLAPAFGD2S | 547E ONVOY, LLC - PA | 228 |  | 2015-01-09 |  | 
        
          | 610-981 | 4 | PHLAPAMK17Z | 784E BLOCK LINE SYSTEMS, LLC - PA | 228 |  | 2007-12-07 |  | 
        
          | 610-981 | 6 | PHLBPAMYDS4 | 5494 NETCARRIER TELECOM, INC. - PA | 228 |  | 2002-04-28 |  | 
        
          | 610-981 | 8 | PHLAPAFGD0S | 4007 LEVEL 3 COMMUNICATIONS, LLC - PA | 228 |  | 2005-01-07 |  | 
        
          | 610-993 | A | PAOLPAPADS0 | 9208 VERIZON PENNSYLVANIA, INC. | 228 |  |  |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
  Sponsored by: ISP Telecom
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