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
510-720 A Oakland: Main-Piedmont DA CA LVMRCAQACM0  722      
510-721 A Oakland: Main-Piedmont DA CA LVMRCAQACM0  722      
510-801 A Oakland: Main-Piedmont DA CA OKLDCAAN7MD  722      
510-802 A Oakland: Main-Piedmont DA CA OKLDCAAN7MD  722      
510-805 A Oakland: Main-Piedmont DA CA OKLDCAAN7MD  722      
510-810 A Oakland: Berkeley DA CA LVMRCAQACM0  722      
512-205 A Austin TX AUSTTXZTCM0  558      
512-235 A Austin TX AUSTTXZTCM0  558      
512-274 A Jarrell TX AUSTTXZTCM0  558      
512-307 A Austin TX AUSTTXZTCM0  558      
512-603 A Austin TX AUSTTXZTCM0  558      
512-604 A Austin TX AUSTTXZTCM0  558      
512-606 A Austin TX AUSTTXZTCM0  558      
512-612 A Austin TX AUSTTXZTCM0  558      
512-613 A Austin TX AUSTTXZTCM0  558      
512-622 A Austin TX AUSTTXZTCM0  558      
512-624 A Austin TX AUSTTXZTCM0  558      
512-625 A Austin TX AUSTTXZTCM0  558      
512-631 A Austin TX AUSTTXZTCM0  558      
512-802 A Austin TX AUSTTXZTCM0  558      
512-849 A Austin TX AUSTTXZTCM0  558      
512-875 A Austin TX AUSTTXZTCM0  558      
512-896 A Austin TX AUSTTXZTCM0  558      
512-935 A Austin TX AUSTTXZTCM0  558      
513-209 A Cincinnati OH EVDLOHEVDS0  922      
513-210 A Cincinnati OH EVDLOHEVDS0  922      
513-249 A Cincinnati OH EVDLOHEVDS0  922      
513-269 A Cincinnati OH EVDLOHEVDS0  922      
513-343 A Cincinnati OH CNCNOHWSX8Y  922      
513-350 A Cincinnati OH CNCNOHWSX8Y  922      
513-359 A Cincinnati OH CNCNOHWSX8Y  922      
513-408 A Cincinnati OH CNCNOHWSX8Y  922      
513-540 A Cincinnati OH CNCNOHWSX8Y  922     2019-12-28 
513-590 A Cincinnati OH GRHLOHNGDS0  922      
513-610 A Cincinnati OH CNCNOHWSX8Y  922      
513-650 A Cincinnati OH CNCNOHWSX8Y  922      
513-660 A Cincinnati OH CNCNOHWSX8Y  922      
513-670 A Cincinnati OH CNCNOHWSX8Y  922      
513-691 A Cincinnati OH EVDLOHEVDS0  922      
513-710 A Cincinnati OH CNCNOHWSX8Y  922      
513-890 A Middletown OH DYTNOH22X0Y  328      
513-920 A Cincinnati OH EVDLOHEVDS0  922      
513-944 A Cincinnati OH EVDLOHEVDS0  922      
513-971 A Cincinnati OH EVDLOHEVDS0  922      
516-230 A Brentwood NY LVTWNYAMCM0  132      
516-245 A Nassau Zone 5 NY LVTWNYAMCM0  132      
516-251 A Nassau Zone 5 NY LVTWNYAMCM0  132      
516-257 A Nassau Zone 5 NY LVTWNYAMCM0  132      
516-258 A Brentwood NY LVTWNYAMCM0  132      
516-275 A Brentwood NY LVTWNYAMCM0  132      

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

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