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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-424 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-424 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-424 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-424 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-424 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-424 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-424 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-425 A Washington Zone 2 MD BTVLMD12CMA  236      
240-425 2 Washington Zone 2 MD BTVLMD12CMA  236      
240-425 3 Washington Zone 2 MD BTVLMD12CMA  236      
240-425 5 Washington Zone 2 MD BTVLMD12CMA  236      
240-425 6 Washington Zone 2 MD BTVLMD12CMA  236      
240-425 7 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 A Washington Zone 2 MD   236      
240-426 0 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 1 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 2 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 3 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 4 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 5 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 6 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 7 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 8 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 9 Washington Zone 2 MD BTVLMD12CMA  236      
240-429 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-429 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-431 A Lexington Park-Great Mills MD   236      
240-431 0 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 1 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 2 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 3 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 4 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 5 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 6 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 7 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 8 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-432 A Washington Zone 3 MD   236      
240-432 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-437 1 Ashton MD BTVLMD12CMA  236      
240-437 2 Ashton MD BTVLMD12CMA  236      
240-437 6 Ashton MD BTVLMD12CMA  236      
240-437 7 Ashton MD BTVLMD12CMA  236      
240-437 8 Ashton MD BTVLMD12CMA  236      
240-437 9 Ashton MD BTVLMD12CMA  236      
240-438 A Washington Zone 3 MD BTVLMD12CMA  236      
240-438 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-438 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-438 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-439 1 Frederick MD FRDRMDFRKMD  240      
240-440 9 Frederick MD FRDRMDFRKMD  240      
240-441 A Washington Zone 6 MD BTVLMD12CM9  236      
240-443 0 Washington Zone 6 MD BTVLMD12CM9  236      
240-443 1 Washington Zone 6 MD BTVLMD12CM9  236      
240-444 9 Laurel MD BTVLMD12CMA  236      
240-453 1 Washington Zone 10 MD BTVLMD12CM9  236      
240-457 5 Frederick MD FRDRMDFRKMD  240      
240-457 6 Frederick MD FRDRMDFRKMD  240      
240-462 A Washington Zone 3 MD   236      
240-462 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-462 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-464 A Washington Zone 2 MD BTVLMD12CMA  236      
240-464 1 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 2 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 3 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 4 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 5 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 6 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 7 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 8 Washington Zone 2 MD BTVLMD12CMA  236      
240-464 9 Washington Zone 2 MD BTVLMD12CMA  236      
240-467 0 Washington Zone 4 MD BTVLMD12CMA  236      
240-467 1 Washington Zone 4 MD BTVLMD12CMA  236      
240-467 4 Washington Zone 4 MD BTVLMD12CMA  236      
240-467 6 Washington Zone 4 MD BTVLMD12CMA  236      
240-467 7 Washington Zone 4 MD BTVLMD12CMA  236      
240-467 8 Washington Zone 4 MD BTVLMD12CMA  236      
240-468 A Washington Zone 3 MD BTVLMD12CMA  236      
240-468 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-468 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-468 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-468 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-468 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-468 6 Washington Zone 3 MD BTVLMD12CMA  236      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.