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: 6664 SPRINT SPECTRUM, L.P.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-353 A Roma TX HRLNTXKX3MD  568      
956-354 A Pharr TX HRLNTXKX3MD  568      
956-379 A Mission TX HRLNTXKX3MD  568      
956-433 A Port Isabel TX HRLNTXKX3MD  568      
956-434 A Los Fresnos TX HRLNTXKX3MD  568      
956-438 7 Pharr TX HRLNTXKX3MD  568   2007-05-20   
956-451 A McAllen TX HRLNTXKX3MD  568      
956-453 A Harlingen TX HRLNTXKX3MD  568      
956-454 A Harlingen TX HRLNTXKX3MD  568      
956-455 A Brownsville TX HRLNTXKX3MD  568      
956-456 A San Benito TX HRLNTXKX3MD  568      
956-458 A Mission TX HRLNTXKX3MD  568      
956-459 A Brownsville TX HRLNTXKX3MD  568      
956-463 A Weslaco TX HRLNTXKX3MD  568      
956-466 A Brownsville TX HRLNTXKX3MD  568      
956-490 A Harlingen TX HRLNTXKX3MD  568      
956-522 A McAllen TX HRLNTXKX3MD  568      
956-524 1 Port Isabel TX HRLNTXKX3MD  568   2007-06-29   
956-535 A Harlingen TX HRLNTXKX3MD  568      
956-592 A Brownsville TX HRLNTXKX3MD  568      
956-648 A McAllen TX HRLNTXKX3MD  568      
956-650 A Weslaco TX HRLNTXKX3MD  568      
956-655 A McAllen TX HRLNTXKX3MD  568      
956-746 A Raymondville TX HRLNTXKX3MD  568      
956-778 A Harlingen TX HRLNTXKX3MD  568      
956-780 7 Mission TX HRLNTXKX3MD  568   2006-11-11   
956-792 A Harlingen TX HRLNTXKX3MD  568      
956-793 A Harlingen TX HRLNTXKX3MD  568      
956-821 A McAllen TX HRLNTXKX3MD  568      
956-844 A Roma TX HRLNTXKX3MD  568      
970-281 9 Fraser CO ENWDCO69CMD  656      
970-291 1 Steamboat Springs CO ENWDCO69CMD  656      
970-417 2 Montrose CO ENWDCO69CMD  656      
970-417 3 Montrose CO ENWDCO69CMD  656      
970-417 5 Montrose CO ENWDCO69CMD  656      
970-417 6 Montrose CO ENWDCO69CMD  656      
970-417 9 Montrose CO ENWDCO69CMD  656      
970-470 9 Vail CO ENWDCO69CMD  656      
970-539 1 Greeley CO ENWDCO69CMD  656      
970-567 6 Fort Collins CO ENWDCO69CMD  656      
970-576 9 Greeley CO ENWDCO69CMD  656      
970-631 9 Fort Collins CO ENWDCO69CMD  656      
970-689 9 Fort Collins CO ENWDCO69CMD  656      
970-692 0 Fort Collins CO ENWDCO69CMD  656      
970-930 0 Glenwood Springs CO ENWDCO69CMD  656      
970-977 0 Vail CO ENWDCO69CMD  656      
970-978 6 Greeley CO ENWDCO69CMD  656      
970-978 9 Greeley CO ENWDCO69CMD  656      
970-980 8 Fort Collins CO ENWDCO69CMD  656      
970-980 9 Fort Collins CO ENWDCO69CMD  656      

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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