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: 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP

<< 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 89 90 91 92 93 94 95 96 97 98 99 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
835-273 5 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-09-28   
835-273 6 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-09-28   
835-273 7 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-09-28   
835-273 8 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-09-28   
835-273 9 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-09-28   
835-274 6 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-12-20   
835-274 7 Allentown (Lehigh) PA WNRTPAAHCMA  228   2025-12-20   
835-278 A Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-04   
835-278 5 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-04   
835-278 6 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-04   
835-278 7 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-04   
835-278 8 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-04   
835-278 9 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-04   
835-282 0 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-05   
835-282 1 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-01-05   
835-286 A Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 0 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 1 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 2 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 3 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 4 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 5 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 6 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 7 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 8 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-286 9 Allentown (Lehigh) PA WNRTPAAHCMA  228   2026-03-12   
835-997 A Allentown (Lehigh) PA WNRTPAAHCMA  228   2024-12-28   
835-997 0 Allentown (Lehigh) PA WNRTPAAHCMA  228   2024-12-30   
835-997 1 Allentown (Lehigh) PA WNRTPAAHCMA  228   2024-12-30   
835-997 2 Allentown (Lehigh) PA WNRTPAAHCMA  228   2024-12-30   
835-997 8 Allentown (Lehigh) PA WNRTPAAHCMA  228   2024-12-28   
835-997 9 Allentown (Lehigh) PA WNRTPAAHCMA  228   2024-12-28   
856-200 0 Vineland NJ CMDNNJCECM2  222   2014-09-04   
856-200 9 Vineland NJ CMDNNJCECM2  222   2011-02-21   
856-203 0 Camden NJ CMDNNJCECM2  222   2006-12-21   
856-203 1 Camden NJ CMDNNJCECM2  222   2021-07-12   
856-203 2 Camden NJ CMDNNJCECM2  222   2006-12-21   
856-203 4 Camden NJ CMDNNJCECM2  222   2007-01-19   
856-203 5 Camden NJ CMDNNJCECM2  222   2007-03-02   
856-206 2 Moorestown NJ CMDNNJCECM2  222   2006-07-02   
856-206 8 Moorestown NJ CMDNNJCECM2  222   2020-12-06   
856-207 0 Vineland NJ CMDNNJCECM2  222      
856-209 8 Camden NJ CMDNNJCECM2  222   2014-09-17   
856-209 9 Camden NJ CMDNNJCECM2  222   2014-10-25   
856-212 9 Vineland NJ CMDNNJCECM2  222   2016-07-14   
856-213 0 Vineland NJ CMDNNJCECM2  222   2008-06-21   
856-213 1 Vineland NJ CMDNNJCECM2  222   2008-07-14   
856-213 3 Vineland NJ CMDNNJCECM2  222   2008-08-18   
856-213 8 Vineland NJ CMDNNJCECM2  222   2008-04-03   
856-214 1 Swedesboro NJ CMDNNJCECM2  222   2016-07-14   

<< 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 89 90 91 92 93 94 95 96 97 98 99 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.