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: 073H TELNYX 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 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
475-731 6 Ansonia-Derby CT   920   2017-04-06   
475-775 2 Meriden CT   920   2017-04-06   
475-897 6 Greenwich CT   132   2019-05-22   
475-900 0 Guilford CT   920   2019-09-14   
478-215 3 Sardis GA   442   2019-06-09   
478-242 4 Wadley GA   442   2019-06-09   
478-249 2 Millen GA   442   2019-06-09   
478-400 1 Swainsboro GA   442   2018-02-28   
478-588 8 Swainsboro GA   442   2019-07-18   
478-900 1 Louisville GA   442   2019-06-09   
479-394 9 Mena AR   528   2018-11-02   
479-469 8 Mena AR   528   2019-07-02   
480-591 8 Phoenix AZ   666   2019-07-30   
480-591 9 Phoenix AZ   666   2019-07-30   
480-681 A Phoenix AZ   666   2017-10-09   
480-681 1 Phoenix AZ   666   2017-10-09   
480-907 0 Phoenix AZ   666   2017-04-10   
484-206 0 Chester Springs PA   228   2017-07-28   
484-212 9 Eagle (Chester) PA   228   2017-07-28   
484-218 9 Bernville PA   226   2017-07-27   
484-243 1 Philadelphia Suburban Zone 31 PA   228   2017-06-21   
484-246 4 Catasauqua PA   228   2017-07-28   
484-259 9 Mendenhall PA   228   2017-07-28   
484-276 8 Northampton PA   228   2017-07-28   
484-287 9 Bath PA   228   2017-07-28   
484-296 8 Nazareth PA   228   2017-07-28   
484-306 8 Riegelsville PA   228   2017-07-31   
484-312 9 Upper Black Eddy PA   228   2017-08-01   
484-330 8 Slatington PA   228   2017-07-28   
484-337 9 Philadelphia Suburban Zone 25 PA   228   2017-07-27   
484-371 0 Kemblesville PA   228   2017-08-01   
484-395 8 Philadelphia Suburban Zone 28 PA   228   2017-06-21   
484-396 0 Philadelphia Suburban Zone 29 PA   228   2017-06-21   
484-412 7 Philadelphia Suburban Zone 24 PA   228   2017-06-21   
484-420 9 Philadelphia Suburban Zone 22 PA   228   2017-06-21   
484-444 8 Philadelphia Suburban Zone 12 PA   228   2017-06-22   
484-453 1 Philadelphia Suburban Zone 21 PA   228   2017-06-21   
484-473 9 West Chester PA   228   2017-06-12   
484-484 1 Bethlehem PA   228   2017-06-21   
484-486 9 Philadelphia Suburban Zone 11 PA   228   2017-06-21   
484-500 9 Pughtown PA   228   2017-07-31   
484-507 8 Fleetwood PA   228   2017-07-28   
484-516 0 Reading PA   228   2017-07-26   
484-517 0 Mortonville PA   228   2017-07-31   
484-521 0 Philadelphia Suburban Zone 17 PA   228   2017-06-21   
484-528 1 Westtown PA   228   2017-07-28   
484-584 9 Philadelphia Suburban Zone 26 PA   228   2017-06-21   
484-604 8 Lenape PA   228   2017-07-31   
484-616 8 Robesonia PA   226   2017-07-27   
484-625 5 Philadelphia Suburban Zone 13 PA   228   2017-06-21   

<< 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 99 100 101 102 103 104 105 106 107 108 109 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.