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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
442-321 2 Homestead Valley CA PLSPCAXGXJY  973   2017-04-27   
442-326 1 Independence CA LSANCAJW6MD  730   2018-05-11   
442-334 A Palm Desert CA PLSPCA196MD  973      
442-334 1 Palm Desert CA PLSPCA196MD  973   2017-06-24   
442-388 1 Desert Center CA PLSPCAXGXJY  973   2020-11-22   
442-426 0 Wrightwood: Wrightwood DA CA LSANCARC32Z  730   2023-07-01   
442-441 1 Barstow: Yermo DA CA LSANCARC32Z  730   2021-02-27   
442-446 1 California City CA LSANCA543MD  730   2022-07-11   
442-446 6 California City CA LSANCARC32Z  730   2023-06-07   
442-451 A Yucca Valley CA PLSPCAXGXRZ  973      
442-451 0 Yucca Valley CA PLSPCAXGXRZ  973   2021-08-14   
442-515 A San Marcos CA SNDGCA0255Z  732      
442-515 1 San Marcos CA SNDGCA0255Z  732   2017-02-05   
442-522 0 Parker Dam CA LSANCA543MD  730   2022-06-30   
442-642 0 Newberry CA LSANCARC32Z  730   2021-03-13   
442-744 0 Bridgeport CA LSANCARC32Z  730   2021-02-26   
442-786 0 Blythe CA LSANCARC32Z  730   2020-12-26   
442-900 5 Ocotillo CA SNDGCA0255Z  732   2018-07-11   
442-936 8 Wrightwood: Phelan DA CA LSANCAJW6MD  730   2018-05-11   
442-946 0 Earp: Lost Lake DA CA LSANCARC32Z  730   2020-10-04   
442-999 8 Escondido CA SNDGCA0255Z  732   2017-03-24   
443-218 5 Worthington MD BLTMMDCHX7X  238   2023-08-12   
443-227 0 Port Deposit MD BLTMMDCHX7X  238   2017-04-26   
443-232 8 Willards MD SLBRMD902MD  242   2017-09-13   
443-233 8 Vienna MD SLBRMD902MD  242   2017-09-13   
443-238 8 Parkton MD BLTMMDCHX7X  238   2017-04-26   
443-239 8 Easton MD SLBRMD902MD  242   2017-09-13   
443-247 8 Union Bridge MD BLTMMDCHX7X  238   2017-04-26   
443-262 7 Centreville MD SLBRMD902MD  242   2017-09-13   
443-329 8 Waterloo (Washington DC LATA) MD WASHDC127MD  236   2017-04-27   
443-339 0 Sherwood Forest MD BLTMMDCHX7X  238   2017-04-26   
443-347 8 Cardiff MD BLTMMDCHX7X  238   2017-04-26   
443-355 0 Ellicott City MD BLTMMDCHX7X  238   2017-03-14   
443-363 8 Severn MD BLTMMDCHX7X  238   2017-04-25   
443-383 8 Silver Run MD BLTMMDCHX7X  238   2017-04-26   
443-396 8 Odenton MD BLTMMDCHX7X  238   2017-04-26   
443-434 A Federalsburg MD SLBRMDSBWMD  242      
443-434 1 Federalsburg MD SLBRMDSBWMD  242   2017-09-13   
443-437 8 Pocomoke MD SLBRMD902MD  242   2017-09-13   
443-439 3 Trappe MD SLBRMD902MD  242   2017-09-13   
443-441 3 Glenwood MD BLTMMDCHX7X  238   2017-04-26   
443-448 9 Denton MD SLBRMD902MD  242   2017-09-13   
443-461 8 Parkville MD BLTMMDCHX7X  238   2017-03-14   
443-484 1 Edgewood MD BLTMMDCHX7X  238   2017-03-14   
443-493 9 Delmar MD SLBRMD902MD  242   2017-09-13   
443-526 5 Havre de Grace MD BLTMMDCHX7X  238   2017-04-26   
443-530 8 Dundalk MD BLTMMDCHX7X  238   2017-04-25   
443-533 0 Jarrettsville MD BLTMMDCHX7X  238   2017-04-26   
443-541 7 Cockeysville MD BLTMMDCHX7X  238   2017-03-14   
443-566 8 Chesapeake City MD SLBRMD902MD  242   2017-09-13   
443-576 9 Randallstown MD BLTMMDCHX7X  238   2017-04-25   
443-582 0 Churchville MD BLTMMDCHX7X  238   2017-04-26   
443-585 6 Darlington MD BLTMMDCHX7X  238   2017-04-26   
443-601 8 Fallston MD BLTMMDCHX7X  238   2017-04-25   
443-606 8 Fork MD BLTMMDCHX7X  238   2017-04-25   
443-609 5 Sykesville MD BLTMMDCHX7X  238   2017-04-26   
443-639 0 Hampstead MD BLTMMDCHX7X  238   2017-04-26   
443-640 9 Bel Air MD BLTMMDCHX7X  238   2021-03-04   
443-645 9 Millersville MD BLTMMDCHX7X  238   2017-04-26   
443-646 9 North Beach MD BLTMMDCHX7X  238   2017-04-26   
443-647 5 New Windsor MD BLTMMDCHX7X  238   2017-04-26   
443-650 7 Reisterstown MD BLTMMDCHX7X  238   2017-04-25   
443-662 6 Sparks-Glencoe MD BLTMMDCHX7X  238   2017-04-26   
443-666 8 Chestertown MD SLBRMD902MD  242   2017-09-13   
443-727 4 Bishopville MD SLBRMD902MD  242   2017-09-13   
443-729 3 Woodlawn MD BLTMMDCHX7X  238   2017-04-25   
443-746 9 Easton MD SLBRMDSBXMD  242   2022-08-01   
443-777 0 Essex MD BLTMMDCHX7X  238   2017-03-14   
443-888 1 Princess Anne MD SLBRMD902MD  242   2017-09-13   
443-899 4 Waterloo MD BLTMMDCHX7X  238   2017-04-26   
443-936 0 Elkridge MD BLTMMDCHX7X  238   2017-04-25   
443-941 3 Elkton MD BLTMMDCHX7X  238   2021-03-04   
443-947 9 Perryville MD BLTMMDCHX7X  238   2017-04-26   
443-951 6 Annapolis MD BLTMMDCHX7X  238   2022-12-26   
443-967 7 North East MD BLTMMDCHX7X  238   2017-04-26   
443-971 0 Taneytown MD BLTMMDCHX7X  238   2017-04-26   
443-972 9 Cambridge MD SLBRMD902MD  242   2017-10-19   
443-978 6 Salisbury MD SLBRMDSBWMD  242   2024-03-31   
445-222 8 Pennsburg PA PHLAPAFGXJX  228   2018-11-24   
445-263 2 Yardley PA PHLAPAFGXCX  228   2023-03-05   
445-276 0 Philadelphia Suburban Zone 33 PA PHLAPAFGXCX  228   2023-04-28   
445-278 0 Philadelphia Suburban Zone 43 PA PHLAPAFGXCX  228   2023-03-13   
445-279 1 Philadelphia Suburban Zone 43 PA PHLAPAFGXCX  228   2024-12-02   
445-282 1 Doylestown PA PHLAPAFGXCX  228   2024-07-04   
445-296 0 Souderton PA PHLAPAFGXCX  228   2024-04-23   
445-296 2 Souderton PA PHLAPAFGXCX  228   2024-07-25   
445-323 0 Philadelphia Zone 4 PA PHLAPAFGXCX  228   2021-05-02   
445-622 2 Philadelphia Suburban Zone 32 PA PHLAPAFGXCX  228   2023-07-15   
445-666 8 Green Lane PA PHLAPAFGXJX  228   2018-11-24   
445-837 0 Plumsteadville PA PHLAPAFGXCX  228   2022-09-30   
445-999 8 Harleysville PA PHLAPAFGXCX  228   2021-03-07   
447-203 A Roberts IL CHMPILLWZMD  370      
447-203 0 Roberts IL CHMPILLWZMD  370   2021-05-24   
447-206 0 Columbus IL JCVLILAAZMD  376   2022-08-06   
447-207 0 Fithian IL CHMPILCPX0Y  370   2021-06-23   
447-212 1 West Union IL TRRHIN022MD  938   2022-08-19   
447-228 2 Oreana IL SPFDILMBWMD  374   2024-08-17   
447-228 9 Oreana IL SPFDILMBWMD  374   2024-07-01   
447-231 0 Chatham IL SPFDILMBWMD  374   2023-11-11   
447-247 0 Loda IL CHMPILCPX0Y  370   2021-04-19   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.