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
619-973 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
619-978 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
619-979 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
619-982 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
619-989 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
619-998 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
619-999 A San Diego: San Diego DA CA SNDGCA02XKZ  732      
626-212 A Alhambra CA LSANCARCCMC  730      
626-220 A Pasadena: Pasadena DA CA LSANCARCCMC  730      
626-245 A El Monte CA LSANCARCCMC  730      
626-266 A Alhambra CA LSANCARCCMC  730      
626-651 A Alhambra CA LSANCARCCMC  730      
626-690 A Covina-Baldwin Park CA LSANCARC5KD  730      
626-729 A El Monte CA LSANCARCCMC  730      
630-223 A La Grange IL BURGILAJCM0  358      
630-249 A La Grange IL BURGILAJCM0  358      
630-255 A Bellwood IL BURGILAJCM0  358      
630-266 A La Grange IL BURGILAJCM0  358      
630-342 A La Grange IL BURGILAJCM0  358      
630-356 A La Grange IL BURGILAJCM0  358      
630-367 A La Grange IL BURGILAJCM0  358      
630-374 A Naperville IL BURGILAJCM0  358      
630-419 A La Grange IL BURGILAJCM0  358      
630-498 A La Grange IL BURGILAJCM0  358      
630-583 A La Grange IL BURGILAJCM0  358      
630-683 A Bellwood IL BURGILAJCM0  358      
630-763 A Aurora IL BURGILAJCM0  358      
630-838 A Bellwood IL BURGILAJCM0  358      
630-867 A La Grange IL BURGILAJCM1  358      
630-895 A La Grange IL BURGILAJCM0  358      
630-996 A La Grange IL BURGILAJCM0  358      
631-279 A Brentwood NY LVTWNYAMCM0  132      
631-280 A Brentwood NY LVTWNYAMCM0  132      
631-322 A Brentwood NY LVTWNYAMCM0  132      
631-340 A Babylon NY LVTWNYAMCM0  132      
631-373 A Brentwood NY LVTWNYAMCM0  132      
631-426 A Babylon NY LVTWNYAMCM0  132      
631-441 A Brentwood NY LVTWNYAMCM0  132      
631-442 A Brentwood NY LVTWNYAMCM0  132      
631-497 A Yaphank NY LVTWNYAMCM0  132      
631-554 A Brentwood NY LVTWNYAMCM0  132      
631-558 A Riverhead NY LVTWNYAMCM0  132      
631-695 A Brentwood NY LVTWNYAMCM0  132      
636-320 A Harvester MO STLSMO05X7X  520      
636-403 A Harvester MO STLSMO05X7X  520      
650-205 A South San Francisco CA LVMRCAQACM0  722      
650-217 A San Mateo CA LVMRCAQACM0  722      
650-317 A Mountain View CA LVMRCAQACM0  722      
650-371 A San Mateo CA LVMRCAQACM0  722      
651-532 A Twin Cities MN MPLSMNDTX3Y  628      

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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