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: 732J NUSO, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
864-823 A Greenville SC GNVLSCDBX4Y  430      
864-823 1 Greenville SC GNVLSCDBX4Y  430   2023-06-25   
864-997 0 Greenville SC GNVLSCDBX4Y  430   2024-09-30   
864-997 2 Greenville SC GNVLSCDBX4Y  430   2024-09-30   
865-265 5 Knoxville TN KNVLTNBE2MD  474   2024-04-06   
865-265 6 Knoxville TN KNVLTNBE2MD  474   2024-04-06   
865-284 6 Knoxville TN KNVLTNBE2MD  474   2024-07-22   
865-284 7 Knoxville TN KNVLTNBE2MD  474   2024-07-22   
865-332 4 Knoxville TN KNVLTNBE2MD  474   2024-12-10   
865-332 5 Knoxville TN KNVLTNBE2MD  474   2024-12-10   
865-433 A Knoxville TN KNVLTNBE2MD  474      
865-433 1 Knoxville TN KNVLTNBE2MD  474   2022-11-21   
865-459 A Maryville TN KNVOTNTN4MD  474      
865-459 1 Maryville TN KNVOTNTN4MD  474   2023-04-23   
865-583 6 Knoxville TN KNVLTNBE2MD  474   2024-12-05   
870-288 A El Dorado AR PNBLARMD2MD  530      
870-288 1 El Dorado AR PNBLARMD2MD  530   2023-05-08   
870-515 9 Pine Bluff AR PNBLARMD1MD  530   2023-12-03   
870-558 A Jonesboro AR LTRKARGGX4Y  528      
870-558 1 Jonesboro AR LTRKARGGX4Y  528   2023-03-30   
870-671 A Pine Bluff AR PNBLARMD1MD  530      
870-671 2 Pine Bluff AR PNBLARMD1MD  530   2023-03-17   
870-671 3 Pine Bluff AR PNBLARMD1MD  530   2023-12-03   
870-727 8 Pine Bluff AR PNBLARMD1MD  530   2024-09-19   
901-688 A Lagrange TN MMPHTNMAYDY  468      
901-688 1 Lagrange TN MMPHTNMAYDY  468   2022-11-21   
901-688 3 Lagrange TN MMPHTNMAYDY  468   2023-12-25   
901-688 4 Lagrange TN MMPHTNMAYDY  468   2023-12-25   
901-688 5 Lagrange TN MMPHTNMAYDY  468   2024-11-24   
901-688 8 Lagrange TN MMPHTNMAYDY  468   2024-12-12   
901-738 7 Memphis TN MMPHTNMAYDY  468   2024-09-22   
901-750 8 Memphis TN   468   2025-03-24   
901-750 9 Memphis TN   468   2025-03-24   
904-898 A Jacksonville FL JCVNFLFVJMD  45204      
904-898 1 Jacksonville FL JCVNFLFVJMD  45204   2023-04-06   
904-929 8 Jacksonville FL JCVNFLFVJMD  45204   2024-06-13   
904-931 1 Jacksonville FL JCVNFLFVJMD  45204   2024-06-13   
904-951 8 Jacksonville FL   45204   2025-05-05   
904-951 9 Jacksonville FL   45204   2025-05-05   
906-200 A Iron Mountain MI HGTNMI084MD  342      
906-200 2 Iron Mountain MI HGTNMI084MD  342   2023-03-24   
906-200 3 Iron Mountain MI HGTNMI084MD  342   2023-12-11   
906-200 4 Iron Mountain MI HGTNMI084MD  342   2023-12-11   
906-200 6 Iron Mountain MI HGTNMI084MD  342   2024-11-15   
906-200 8 Iron Mountain MI   342   2024-11-21   
906-776 6 Iron Mountain MI   342   2025-07-05   
906-776 7 Iron Mountain MI   342   2025-07-05   
909-840 0 Chino CA LSANCARCYDX  730   2024-09-21   
910-342 1 Wilmington NC WLMGNCFOX9Z  428   2024-11-11   
910-342 4 Wilmington NC WLMGNCFOX9Z  428   2024-11-11   
910-342 5 Wilmington NC WLMGNCFOX9Z  428   2024-11-11   
910-357 5 Jacksonville NC   949   2025-04-28   
910-971 A West End NC GNBONCEU99Z  424      
910-971 1 West End NC GNBONCEU99Z  424   2022-12-11   
910-982 A Hamlet NC WLMGNCFOX9Z  428      
910-982 1 Hamlet NC WLMGNCFOX9Z  428   2022-12-11   
910-982 2 Hamlet NC WLMGNCFOX9Z  428   2023-12-02   
910-982 3 Hamlet NC WLMGNCFOX9Z  428   2024-09-28   
912-512 8 Statesboro GA STBOGAXBAMD  440   2024-02-15   
912-688 1 Statesboro GA STBOGAXBAMD  440   2024-10-14   
912-688 2 Statesboro GA STBOGAXBAMD  440   2024-10-14   
912-696 A Brunswick GA SVNHGABUX9X  440      
912-696 1 Brunswick GA SVNHGABUX9X  440   2023-04-14   
912-735 A Statesboro GA STBOGAXBAMD  440      
912-735 1 Statesboro GA STBOGAXBAMD  440   2022-11-21   
912-774 1 Savannah GA   440   2025-07-22   
912-774 2 Savannah GA   440   2025-07-22   
913-252 A Basehor KS KSCYKSBNAMD  524      
913-252 1 Basehor KS KSCYKSBNAMD  524   2022-10-28   
914-543 A Westchester Zone 2 NY NYCMNY13XNX  132      
914-543 1 Westchester Zone 2 NY NYCMNY13XNX  132   2022-10-09   
914-744 3 Westchester Zone 2 NY NYCMNY13XNX  132   2023-12-07   
915-338 A Clint TX ELPSTXHA8MD  540      
915-338 2 Clint TX ELPSTXHA8MD  540   2023-11-24   
915-338 3 Clint TX ELPSTXHA8MD  540   2023-04-09   
915-338 4 Clint TX ELPSTXHA8MD  540   2023-11-24   
916-469 7 Sacramento: Main DA CA   726   2025-01-08   
916-491 9 Sacramento: Main DA CA   726   2025-01-08   
916-554 8 Sacramento: Main DA CA   726   2025-01-08   
917-521 8 New York City Zone 01 NY   132   2025-06-12   
918-922 A Tulsa OK TULTOK07AMD  538      
918-922 3 Tulsa OK TULTOK07AMD  538   2023-08-17   
919-674 6 Cary NC   426   2025-06-30   
920-305 9 Green Bay WI NENHWI11FMD  350   2024-11-11   
920-328 6 Green Bay WI NENHWI11FMD  350   2024-11-11   
920-761 A Clyman WI MILWWIDKSMD  356      
920-761 1 Clyman WI MILWWIDKSMD  356   2023-04-09   
920-761 2 Clyman WI MILWWIDKSMD  356   2024-10-11   
920-761 3 Clyman WI MILWWIDKSMD  356   2024-10-11   
920-780 A Neenah WI NENHWI11FMD  350      
920-780 1 Neenah WI NENHWI11FMD  350   2023-04-09   
920-804 A Appleton WI GNBYWIDK5MD  350      
920-804 1 Appleton WI GNBYWIDK5MD  350   2023-04-03   
920-963 3 Appleton WI NENHWI11FMD  350   2024-11-11   
920-963 4 Appleton WI NENHWI11FMD  350   2024-11-11   
928-470 A Prescott AZ PHNXAZ28X1X  666      
928-470 1 Prescott AZ PHNXAZ28X1X  666   2023-04-06   
929-668 A New York City Zone 05 NY NYCMNYBXX0X  132      
929-668 1 New York City Zone 05 NY NYCMNYBXX0X  132   2023-05-14   
930-271 A Newburgh IN EVVLINLW6MD  330      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.