Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-200 3 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-233 7 Tompkinsville MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-235 A Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-238 A Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 A Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 0 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 1 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 2 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 3 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 6 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 8 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-283 9 Washington Zone 11 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-386 1 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-408 3 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-454 A Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-454 6 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-454 7 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-471 3 Washington Zone 12 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-479 2 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-479 7 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-528 5 Hughesville MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-556 A Washington Zone 14 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-556 0 Washington Zone 14 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-556 1 Washington Zone 14 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-556 9 Washington Zone 14 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-638 5 Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-752 1 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-754 5 Waldorf MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-754 6 Waldorf MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-762 5 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-800 5 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-805 1 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-865 5 Washington Zone 14 (Baltimore LATA) MD 4716 PAETEC COMMUNICATIONS, INC. - MD 238      
240-965 A Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 0 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 1 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 2 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 3 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 4 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 8 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
240-965 9 Washington Zone 13 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-232 5 Ashton MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-238 4 Washington Zone 16 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-238 5 Washington Zone 16 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-244 A Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-244 4 Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-244 6 Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-244 7 Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-276 3 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-276 8 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-314 A Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-339 7 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-349 7 Poolesville MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-364 5 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-368 2 Damascus MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-392 2 La Plata MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-405 A Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-407 6 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-485 7 Washington Zone 6 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-560 A Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-576 A Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 A Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 0 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 1 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 2 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 3 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 4 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 5 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 8 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-591 9 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-605 1 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-685 3 Damascus MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-789 1 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-789 2 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-830 7 Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-841 4 Washington Zone 2 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-861 5 Waldorf MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-880 3 Lexington Park-Great Mills MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-880 7 Lexington Park-Great Mills MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-917 2 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-955 2 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-955 4 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-955 5 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-955 7 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-955 8 Washington Zone 4 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-956 2 Gaithersburg MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-960 4 Washington Zone 3 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-978 3 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      
301-979 6 Washington Zone 10 MD 4716 PAETEC COMMUNICATIONS, INC. - MD 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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