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
412-300 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-581 A Pittsburgh Zone 1 PA GRTRPAABCM8  234      
412-590 A Pittsburgh Zone 2 PA   234      
412-591 A Pittsburgh Zone 2 PA   234      
412-597 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-602 A Pittsburgh Zone 6 PA GRTRPAABCM8  234      
412-617 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-619 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-640 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-649 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-669 A Pittsburgh Zone 6 PA GRTRPAABCM8  234      
412-686 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
412-698 A Pittsburgh Zone 1 PA GRTRPAABCM8  234      
412-718 A Pittsburgh Zone 2 PA GRTRPAABCM8  234      
412-739 A Pittsburgh Zone 2 PA GRTRPAABCM8  234      
412-750 A Pittsburgh Zone 1 PA GRTRPAABCM8  234      
412-786 A Pittsburgh Zone 2 PA GRTRPAABCM8  234      
412-917 A Pittsburgh Zone 7 PA GRTRPAABCM8  234      
412-949 A Pittsburgh Zone 7 PA GRTRPAABCM8  234      
412-955 A Pittsburgh Zone 2 PA GRTRPAABCM8  234      
412-958 A Pittsburgh Zone 7 PA GRTRPAABCM8  234      
412-970 A Pittsburgh Zone 6 PA GRTRPAABCM8  234      
412-978 A Pittsburgh Suburban Zone 14 PA GRTRPAABCM8  234      
414-201 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-205 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-222 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-230 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-237 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-314 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-320 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-330 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-402 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-480 A Milwaukee Zone 5 WI MILWWI13X3X  356      
414-575 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-591 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-601 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-663 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-669 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-718 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-816 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-838 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-848 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-890 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-904 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-907 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-941 A Milwaukee Zone 1 WI MILWWI13X3X  356      
414-981 A Milwaukee Zone 1 WI MILWWI13X3X  356      
415-207 A San Francisco: Central DA CA LVMRCAQACM0  722      
415-208 A San Francisco: Central DA CA LVMRCAQACM0  722      
415-210 A San Francisco: Central DA CA LVMRCAQACM0  722      

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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