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
239-237 A Fort Myers FL   93902   2017-06-11   
239-237 1 Fort Myers FL   93902   2017-06-11   
239-312 9 Sanibel-Captiva Islands FL   93902   2017-07-07   
239-314 3 Fort Myers Beach FL   93902   2017-07-07   
239-317 8 Bonita Springs FL   93902   2017-07-07   
239-347 0 Cape Coral FL   93902   2017-07-07   
239-778 9 Naples FL   93902   2017-07-07   
239-842 2 Immokalee FL   93902   2017-07-07   
239-880 1 North Naples FL   93902   2019-03-20   
240-219 1 Ridge MD   236   2017-04-27   
240-256 6 Leonardtown MD   236   2017-03-14   
240-307 8 Emmitsburg MD   240   2017-08-08   
240-356 9 Myersville MD   240   2017-08-08   
240-358 0 Damascus MD   236   2019-12-01   
240-436 8 Buckeystown MD   240   2017-08-08   
240-451 6 Thurmont MD   240   2017-08-08   
240-488 8 Oakland MD   240   2017-08-08   
240-503 6 Tompkinsville MD   236   2017-04-27   
240-531 A Washington Zone 3 MD   236      
240-531 0 Washington Zone 3 MD   236   2017-04-21   
240-540 0 Washington Zone 13 (Baltimore LATA) MD   238   2019-09-27   
240-545 6 Washington Zone 15 MD   236   2017-04-27   
240-557 0 Washington Zone 6 MD   236   2017-05-12   
240-569 1 Flintstone MD   240   2018-05-01   
240-585 8 Waldorf MD   236   2017-03-14   
240-594 1 Bittinger MD   240   2018-07-19   
240-617 8 Highfield MD   240   2017-08-08   
240-621 8 Washington Zone 11 MD   236   2017-03-14   
240-633 2 Hughesville MD   236   2017-04-27   
240-636 6 Laurel MD   236   2017-03-14   
240-652 0 Mechanicsville MD   236   2017-04-27   
240-653 8 Laurel (Baltimore LATA) MD   238   2019-09-27   
240-655 0 Kitzmiller MD   240   2018-05-01   
240-657 9 Frostburg MD   240   2017-08-08   
240-666 1 Nanjemoy MD   236   2017-04-27   
240-690 0 Gaithersburg MD   236   2017-03-14   
240-719 0 Washington Zone 5 MD   236   2017-03-14   
240-725 9 Lexington Park-Great Mills MD   236   2017-04-27   
240-732 8 Mount Airy MD   240   2017-08-08   
240-734 9 Smithsburg MD   240   2017-08-08   
240-763 9 Washington Zone 15 (Baltimore LATA) MD   238   2017-04-26   
240-771 8 Poolesville MD   236   2017-04-27   
240-774 8 Lonaconing MD   240   2017-08-08   
240-775 8 Westernport MD   240   2017-08-08   
240-806 9 Indian Head MD   236   2017-04-27   
240-816 9 Keedysville MD   240   2017-08-08   
240-828 A Washington Zone 4 MD   236      
240-828 1 Washington Zone 4 MD   236   2017-04-01   
240-842 8 Washington Zone 14 (Baltimore LATA) MD   238   2017-04-26   
240-845 8 Washington Zone 13 MD   236   2017-04-27   

<< 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: ISP Telecom

Like this site? We accept donations via PayPal.