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
415-225 A San Francisco: Central DA CA OKLECAZVGT0  722      
415-235 A San Francisco: Central DA CA OKLECAZVGT0  722      
415-305 A San Francisco: Central DA CA OKLECAZVGT0  722      
415-312 A San Francisco: Central DA CA OKLECAZVGT0  722      
415-336 A San Francisco: Central DA CA OKLECAZVGT0  722      
419-553 A Bryan OH TOLDOH21XWZ  326      
419-559 A Fremont OH TOLDOH21XJY  326      
419-573 A Port Clinton OH TOLDOH21XJY  326      
419-788 A Findlay OH TOLDOH21XJY  326      
443-250 A Baltimore MD BLTMMDCH40Z  238      
443-271 A Baltimore MD BLTMMDCH40Z  238      
443-306 A Severna Park MD BLTMMDCH40Z  238      
443-309 A Elkton MD BLTMMDCH40Z  238      
443-324 A Baltimore MD BLTMMDCH40Z  238      
443-404 A Solomons MD BLTMMDCH40Z  238      
443-463 A Baltimore MD BLTMMDCH40Z  238      
443-506 A Baltimore MD BLTMMDCH40Z  238      
443-528 A Bel Air MD BLTMMDCH40Z  238      
443-536 A Westminster MD BLTMMDCH40Z  238      
443-677 A Baltimore MD BLTMMDCH40Z  238      
443-694 A Severna Park MD BLTMMDCH40Z  238      
443-829 A Baltimore MD BLTMMDCH40Z  238      
443-865 A Baltimore MD BLTMMDCH40Z  238      
475-264 A Darien CT BLFDCTAP2MD  920      
478-256 A Macon GA MACNGA01KMD  446      
478-284 A Macon GA MACNGA01KMD  446      
478-320 A Macon GA MACNGA01KMD  446      
478-335 A Macon GA MACNGA01KMD  446      
478-410 A Dublin GA MACNGA01KMD  446      
478-447 A Macon GA MACNGA01KMD  446      
478-808 A Macon GA MACNGA01KMD  446      
484-213 A Philadelphia Suburban Zone 30 PA WNRTPAAHCMA  228      
484-994 A Center Point PA WNRTPAAHCMA  228      
502-235 A Louisville KY LSVMKY443MD  462      
502-314 A Louisville KY LSVMKY443MD  462      
502-376 A Louisville KY LSVMKY443MD  462      
502-386 A Louisville KY LSVMKY443MD  462      
502-387 A Louisville KY LSVMKY443MD  462      
502-417 A Louisville KY LSVMKY443MD  462      
502-418 A Louisville KY LSVMKY443MD  462      
502-419 A Louisville KY LSVMKY443MD  462      
502-435 A Louisville KY LSVMKY443MD  462      
502-442 A Louisville KY LSVMKY443MD  462      
502-457 A Louisville KY LSVMKY443MD  462      
502-471 A Louisville KY LSVMKY443MD  462      
502-472 A Louisville KY LSVMKY443MD  462      
502-500 A Louisville KY LSVMKY443MD  462      
502-529 A Shelbyville KY LSVMKY443MD  462      
502-608 A Louisville KY LSVMKY443MD  462      
502-639 A Louisville KY LSVMKY443MD  462      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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