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: 508J CENTURYLINK COMMUNICATIONS, 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
509-565 6 Medical Lake WA YAKMWAWE7MD  676   2015-01-29   
509-566 1 Pomeroy WA YAKMWAWE7MD  676   2015-01-29   
509-578 7 Richland WA YAKMWAWE7MD  676   2015-01-28   
509-579 A Kennewick WA YAKMWAWE7MD  676      
509-579 7 Kennewick WA YAKMWAWE7MD  676   2014-12-16   
509-580 7 Selah WA YAKMWAWE7MD  676   2016-06-01   
509-584 7 Wapato WA YAKMWAWE7MD  676   2015-01-28   
509-587 7 Brewster WA YAKMWAWE7MD  676   2015-01-28   
509-593 7 Walla Walla WA YAKMWAWE7MD  676   2015-01-26   
509-598 7 Spokane WA YAKMWAWE7MD  676   2015-01-27   
509-603 A Spokane WA YAKMWAWE7MD  676      
509-603 0 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 1 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 2 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 3 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 4 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 5 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 6 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 7 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 8 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 9 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-620 7 Coulee Dam WA YAKMWAWE7MD  676   2015-12-02   
509-632 6 Coulee City WA YAKMWAWE7MD  676   2015-01-26   
509-634 5 Nespelem WA YAKMWAWE7MD  676   2015-01-29   
509-639 8 Almira WA YAKMWAWE7MD  676   2015-01-26   
509-640 7 Colville WA YAKMWAWE7MD  676   2015-01-26   
509-642 7 Harrah WA YAKMWAWE7MD  676   2015-01-26   
509-656 7 Cle Elum WA YAKMWAWE7MD  676   2015-01-23   
509-659 8 Ritzville WA YAKMWAWE7MD  676   2015-01-29   
509-673 6 Tieton WA YAKMWAWE7MD  676   2015-01-26   
509-677 6 Lind WA YAKMWAWE7MD  676   2015-01-29   
509-686 7 Bridgeport WA YAKMWAWE7MD  676   2015-01-28   
509-717 7 Ephrata WA YAKMWAWE7MD  676   2015-02-06   
509-722 1 Chewelah WA YAKMWAWE7MD  676   2015-01-28   
509-738 0 Kettle Falls WA YAKMWAWE7MD  676   2015-01-29   
509-740 5 Omak WA YAKMWAWE7MD  676   2015-01-23   
509-745 7 Douglas County WA YAKMWAWE7MD  676   2015-01-28   
509-746 1 Yakima WA YAKMWAWE7MD  676   2023-06-13   
509-746 2 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-746 3 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-746 4 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-746 5 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-748 7 Dallesport WA PTLDORWAXDX  672   2013-12-10   
509-761 7 Moses Lake WA YAKMWAWE7MD  676   2015-02-06   
509-769 1 Clarkston WA YAKMWAWE7MD  676   2015-01-26   
509-775 4 Republic WA YAKMWAWE7MD  676   2015-01-23   
509-779 7 Curlew WA YAKMWAWE7MD  676   2015-01-23   
509-796 1 Reardan WA YAKMWAWE7MD  676   2015-01-29   
509-797 9 Quincy WA YAKMWAWE7MD  676   2015-01-20   
509-821 4 Deer Park WA YAKMWAWE7MD  676   2015-01-07   
509-829 4 Toppenish WA YAKMWAWE7MD  676   2015-01-28   
509-866 7 Spokane WA YAKMWAWE7MD  676   2018-10-08   
509-874 7 White Swan WA YAKMWAWE7MD  676   2015-01-28   
509-875 7 Paterson WA YAKMWAWE7MD  676   2015-01-26   
509-896 7 Mabton WA YAKMWAWE7MD  676   2015-01-26   
509-913 A Othello WA YAKMWAWE7MD  676      
509-913 7 Othello WA YAKMWAWE7MD  676   2015-03-05   
509-932 2 Mattawa WA YAKMWAWE7MD  676   2015-01-26   
509-973 6 Whitstran WA YAKMWAWE7MD  676   2015-01-28   
509-977 7 Creston WA YAKMWAWE7MD  676   2015-01-28   
510-256 2 Crockett CA SNVACAHZ0MD  722   2014-03-28   
510-404 6 Fremont-Newark: Greenleaf DA CA SNVACAHZ0MD  722   2013-06-25   
510-469 2 Oakland: Main-Piedmont DA CA SNVACAHZ0MD  722   2013-06-25   
510-480 4 El Sobrante-Pinole CA SNVACAHZ0MD  722   2014-03-28   
510-598 2 Fremont-Newark: Main DA CA SNVACAHZ0MD  722   2013-06-25   
510-646 4 Oakland: Berkeley DA CA SNVACAHZ0MD  722   2013-06-25   
510-671 3 Oakland: Alameda DA CA SNVACAHZ0MD  722   2014-03-28   
510-680 A Richmond CA SNVACAHZ0MD  722      
510-680 7 Richmond CA SNVACAHZ0MD  722   2013-07-29   
510-803 2 Hercules-Rodeo CA SNVACAHZ0MD  722   2014-06-09   
510-824 7 Fremont-Newark: Oliver DA CA SNVACAHZ0MD  722   2013-06-25   
510-838 7 Oakland: Fruitvale DA CA SNVACAHZ0MD  722   2014-04-29   
510-877 6 Oakland: Trinidad DA CA SNVACAHZ0MD  722   2014-04-09   
510-935 7 Hayward CA SNVACAHZ0MD  722   2014-08-08   
512-212 8 Martindale TX SMRCTXXAKMD  558   2014-04-10   
512-240 7 Georgetown TX SMRCTXXAKMD  558   2013-12-19   
512-256 2 Kyle TX SMRCTXXAKMD  558   2014-04-10   
512-277 8 Bertram TX SMRCTXXAKMD  558   2014-04-09   
512-358 9 Austin TX SMRCTXXAKMD  558   2016-07-25   
512-409 A Bastrop TX SMRCTXXAKMD  558      
512-409 7 Bastrop TX SMRCTXXAKMD  558   2015-04-17   
512-429 7 Rockdale TX SMRCTXXAKMD  558   2014-04-09   
512-455 8 Milano TX SMRCTXXAKMD  558   2013-12-19   
512-488 7 Fentress TX SMRCTXXAKMD  558   2014-04-10   
512-489 8 Briggs TX SMRCTXXAKMD  558   2014-04-09   
512-515 8 Liberty Hill EACS TX SMRCTXXAKMD  558   2014-04-10   
512-575 1 Smithville TX SMRCTXXAKMD  558   2014-04-09   
512-598 7 Jarrell TX SMRCTXXAKMD  558   2014-04-28   
512-620 7 Lockhart TX SMRCTXXAKMD  558   2014-04-10   
512-641 A Adamsville TX SMRCTXXAKMD  558      
512-641 7 Adamsville TX SMRCTXXAKMD  558   2014-04-10   
512-690 5 Leander TX SMRCTXXAKMD  558   2014-05-05   
512-755 8 Burnet TX SMRCTXXAKMD  558   2014-09-06   
512-759 7 Hutto EMS TX SMRCTXXAKMD  558   2013-12-19   
512-781 A San Marcos TX SMRCTXXAKMD  558      
512-781 7 San Marcos TX SMRCTXXAKMD  558   2013-03-29   
512-793 1 Buchanan Dam TX SMRCTXXAKMD  558   2014-04-10   
512-822 7 Austin TX SMRCTXXAKMD  558   2013-05-31   
512-840 A Austin TX SMRCTXXAKMD  558      
512-840 7 Austin TX SMRCTXXAKMD  558   2014-10-10   

<< 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 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.