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.

NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-574 5 Salado TX KLLNTXXA0MD  903C ONVOY, LLC - TX 556   2023-02-20   
254-575 A Hallsburg TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-07-22   
254-575 1 Hallsburg TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-07-22   
254-575 2 Hallsburg TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-07-22   
254-576 A Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 0 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 1 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 2 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 3 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 4 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 5 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 6 Hubbard TX KLLNTXXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 556   2015-01-19   
254-576 7 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 8 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-576 9 Hubbard TX HBRDTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-577 A Copperas Cove TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-577 0 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2009-12-10   
254-577 1 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2011-02-15   
254-577 2 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2011-07-31   
254-577 3 Copperas Cove TX WACOTX01NMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556   2011-04-05   
254-577 4 Copperas Cove TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2005-05-09   
254-577 5 Copperas Cove TX   793K TWC IP ENABLED SERVICES, LLC 556   2006-02-23   
254-577 6 Copperas Cove TX   793K TWC IP ENABLED SERVICES, LLC 556   2008-02-18   
254-577 7 Copperas Cove TX   793K TWC IP ENABLED SERVICES, LLC 556   2008-02-18   
254-577 8 Copperas Cove TX   793K TWC IP ENABLED SERVICES, LLC 556   2011-01-14   
254-577 9 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2010-08-22   
254-578 A Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 0 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 1 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 2 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 3 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 4 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 5 Dawson TX DWSNTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 6 Dawson TX KLLNTXXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 556   2015-01-19   
254-578 7 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 8 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-578 9 Dawson TX DWSNTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 556      
254-579 A Mexia TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-579 0 Mexia TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-579 1 Mexia TX WACOTX01X7Y  073H TELNYX LLC 556   2023-02-23   
254-579 2 Mexia TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2025-06-14   
254-579 4 Mexia TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-11   
254-579 5 Mexia TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-11   
254-579 7 Mexia TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-06-01   
254-579 8 Mexia TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-01-04   
254-579 9 Mexia TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-01-04   
254-580 A Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 0 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 1 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 2 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 3 Hillsboro TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-580 5 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 6 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 8 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-580 9 Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-581 A Temple TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-07-22   
254-581 0 Temple TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-07   
254-581 1 Temple TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-07-22   
254-581 2 Temple TX WACOTX01XIY  515J IP HORIZON LLC 556   2024-07-22   
254-581 3 Temple TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-07   
254-581 4 Temple TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-07   
254-581 5 Temple TX WACOTX01XHY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556   2024-12-20   
254-581 6 Temple TX WACOTX01XHY  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 556   2024-12-20   
254-581 7 Temple TX   515J IP HORIZON LLC 556   2025-02-27   
254-581 8 Temple TX   515J IP HORIZON LLC 556   2025-02-27   
254-581 9 Temple TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-09-20   
254-582 A Hillsboro TX HLBOTXJUDS0  9533 SOUTHWESTERN BELL 556      
254-583 A Rosebud TX RSBDTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 A Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 0 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 1 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 2 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 3 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 4 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 5 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 6 Lott TX KLLNTXXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 556   2015-01-19   
254-584 7 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 8 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-584 9 Lott TX LOTTTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-585 A Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-585 0 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-20   
254-585 1 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-20   
254-585 2 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-20   
254-585 3 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-12-20   
254-585 4 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-585 5 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-585 6 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-585 7 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-585 8 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-585 9 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2024-10-25   
254-586 A Marlin TX WACOTXEIJMD  6529 T-MOBILE USA, INC. 556   2024-12-26   
254-586 9 Marlin TX WACOTXEIJMD  6529 T-MOBILE USA, INC. 556   2024-12-26   
254-587 A Reagan TX RGANTXRGRS0  9533 SOUTHWESTERN BELL 556      
254-587 0 Reagan TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2012-01-05   
254-587 1 Reagan TX RGANTXRGRS0  9533 SOUTHWESTERN BELL 556      
254-587 2 Reagan TX RGANTXRGRS0  9533 SOUTHWESTERN BELL 556      
254-587 3 Reagan TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2024-05-06   
254-587 4 Reagan TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-08-13   
254-587 5 Reagan TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-08-13   
254-587 6 Reagan TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-08-13   

<< 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 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.