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
504-844 A New Orleans LA NWORLAMABMD  490      
504-880 A New Orleans LA NWORLAMABMD  490      
505-251 A Albuquerque NM ALBQNMMAXXX  664      
505-380 A Albuquerque NM ALBQNMMAXXX  664      
505-529 A Albuquerque NM ALBQNMMAXXX  664      
505-530 A Albuquerque NM ALBQNMMAXXX  664      
505-540 A Albuquerque NM ALBQNMMAXXX  664      
505-561 A Albuquerque NM ALBQNMMAXXX  664      
505-669 A Santa Fe NM ALBQNMMAXXX  664      
510-212 A Fremont-Newark: Oliver DA CA SNFCCA21XEZ  722      
510-218 A Fremont-Newark: Oliver DA CA SNFCCA21XEZ  722      
510-308 A Oakland: Main-Piedmont DA CA SNFCCA21XEZ  722      
510-310 A Oakland: Main-Piedmont DA CA SNFCCA21XEZ  722   2024-01-30   
510-321 A Oakland: Main-Piedmont DA CA SNFCCA21XEZ  722   2024-01-30   
510-515 A Oakland: Main-Piedmont DA CA SNFCCA21XUY  722      
510-702 A Oakland: Main-Piedmont DA CA SNFCCA21XUY  722      
510-716 A Oakland: Main-Piedmont DA CA SNFCCA21XEZ  722   2024-01-30   
510-720 A Oakland: Main-Piedmont DA CA SNFCCA21XEZ  722   2024-01-30   
510-801 A Oakland: Main-Piedmont DA CA SNFCCA21XUY  722      
510-802 A Oakland: Main-Piedmont DA CA SNFCCA21XUY  722      
510-805 A Oakland: Main-Piedmont DA CA SNFCCA21XUY  722      
512-205 A Austin TX AUSVTXDK1MD  558      
512-235 A Austin TX AUSYTXFC0MD  558      
512-274 A Jarrell TX AUSYTXFC0MD  558      
512-307 A Austin TX AUSYTXFC0MD  558      
512-603 A Austin TX AUSYTXFC0MD  558      
512-604 A Austin TX AUSYTXFC0MD  558      
512-606 A Austin TX AUSVTXDK1MD  558      
512-612 A Austin TX AUSYTXFC0MD  558      
512-613 A Austin TX AUSYTXFC0MD  558      
512-622 A Austin TX AUSVTXDK1MD  558      
512-624 A Austin TX AUSYTXFC0MD  558      
512-625 A Austin TX AUSVTXDK1MD  558      
512-802 A Austin TX AUSVTXDK1MD  558      
512-849 A Austin TX AUSYTXFC0MD  558      
512-875 A Austin TX AUSVTXDK1MD  558      
512-896 A Austin TX AUSYTXFC0MD  558      
512-935 A Austin TX AUSVTXDK1MD  558      
513-209 A Cincinnati OH CNCNOHWSDSA  922      
513-210 A Cincinnati OH CNCNOHWSDSA  922      
513-249 A Cincinnati OH CNCNOHWSDSA  922      
513-269 A Cincinnati OH CNCNOHWSDSA  922      
513-343 A Cincinnati OH CNCNOHWSDSA  922      
513-350 A Cincinnati OH CNCNOHWSDSA  922      
513-359 A Cincinnati OH CNCNOHWSDSA  922      
513-408 A Cincinnati OH CNCNOHWSDSA  922      
513-590 A Cincinnati OH CNCNOHWSDSA  922      
513-660 A Cincinnati OH CNCNOHWSDSA  922      
513-670 A Cincinnati OH CNCNOHWSDSA  922      
513-691 A Cincinnati OH CNCNOHWSDSA  922      

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

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