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: 6630 USA MOBILITY WIRELESS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-399 A La Follette TN KNVLTNMA78Z  474      
423-409 A Bulls Gap TN KNVLTNMA78Z  474      
423-412 A Johnson City TN JHCYTNXCXNX  956   2021-02-10   
423-469 A Newport TN KNVLTNMA78Z  474      
423-513 A Chattanooga TN CHTGTNBRDS0  472      
423-514 A Chattanooga TN CHTGTNBRDS0  472      
423-655 A Chattanooga TN CHTGTNNSDS1  472      
423-795 A Johnson City TN JHCYTNXCXNX  956   2021-02-10   
425-323 A Issaquah WA TKWLWANKCM0  674      
425-325 A Bellevue WA TKWLWANKCM0  674      
425-568 A Bellevue WA TKWLWANKCM0  674      
425-631 A Bellevue WA TKWLWANKCM0  674      
434-940 A Lynchburg VA LYBGVA98XHX  250      
435-204 A Tooele UT SLKCUTMAXWX  660      
435-206 A Logan UT SLKCUTMAXWX  660      
435-235 A Cedar City UT SLKCUTMAXWX  660      
440-203 A Lorain OH CLEVOHIBCM4  320      
440-270 A Willoughby OH CLEVOHIBCM4  320      
440-301 A Willoughby OH CLEVOHIBCM4  320      
440-302 A Willoughby OH CLEVOHIBCM4  320      
440-303 A Willoughby OH CLEVOHIBCM4  320      
440-304 A Willoughby OH CLEVOHIBCM4  320      
440-369 A Willoughby OH CLEVOHIBCM4  320      
440-380 A Victory OH CLEVOHIBCM4  320      
440-393 A Willoughby OH CLEVOHIBCM4  320      
440-507 A Willoughby OH CLEVOHIBCM4  320      
440-562 A Willoughby OH CLEVOHIBCM4  320      
440-612 A Willoughby OH CLEVOHIBCM4  320      
440-677 A Burton OH CLEVOHIBCM4  320      
440-680 A Willoughby OH CLEVOHIBCM4  320      
440-758 A Elyria OH CLEVOHIBCM4  320      
440-784 A Wickliffe OH CLEVOHIBCM4  320      
440-980 A Willoughby OH CLEVOHIBCM4  320      
479-415 A Fort Smith AR ALMAARXA0MD  526      
480-871 A Phoenix AZ PHNXAZMAXWX  666      
502-392 A Louisville KY LSVLKYAP50Z  462      
502-397 A Louisville KY LSVLKYAP50Z  462      
502-455 A Louisville KY LSVLKYAP50Z  462      
502-464 A Louisville KY LSVLKYAP50Z  462      
502-478 A Louisville KY LSVLKYAP50Z  462      
502-620 A Louisville KY LSVLKYAP50Z  462      
502-672 A Louisville KY LSVLKYAP50Z  462      
502-675 A Louisville KY LSVLKYAP50Z  462      
502-752 A Louisville KY LSVLKYAP50Z  462      
503-202 A Portland OR PTLDOR13XCX  672      
503-204 A Portland OR PTLDOR13XCX  672      
503-237 A Portland OR PTLDOR13XCX  672      
503-271 A Portland OR PTLDOR13XCX  672      
503-301 A Portland OR PTLDOR13XCX  672      
503-514 A Portland OR PTLDOR13XCX  672      

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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