Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 475J CALLWORKS CORPORATION

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
689-319 A Orlando FL ORLDFL60XFY  45806      
689-319 1 Orlando FL   45806   2023-12-10   
703-512 A Washington Zone 8 VA VINNVACBCMD  236      
703-512 1 Washington Zone 8 VA   236   2023-11-30   
716-750 A Buffalo NY   140   2024-05-23   
716-750 1 Buffalo NY   140   2024-05-23   
725-326 A Las Vegas NV   721   2024-03-22   
725-326 1 Las Vegas NV   721   2024-03-22   
726-204 A San Antonio TX SNANTXCA92Z  566      
726-204 1 San Antonio TX SNANTXCA92Z  566   2021-06-21   
730-225 A Cairo IL CRDLILABX5X  362      
730-225 1 Cairo IL   362   2023-11-27   
737-309 A Austin TX AUSTTXGR67Z  558      
737-309 1 Austin TX AUSTTXGR67Z  558   2021-12-31   
762-377 A Augusta GA AGSUGAEZ3MD  442      
762-377 1 Augusta GA   442   2023-12-17   
769-228 A Jackson MS JCSNMS60X2X  482      
769-228 1 Jackson MS JCSNMS60X2X  482   2023-07-14   
775-528 A Reno NV   720   2024-03-22   
775-528 1 Reno NV   720   2024-03-22   
779-372 A Dixon IL DIXNIL353MD  364      
779-372 1 Dixon IL DIXNIL353MD  364   2023-09-10   
779-373 A Rockford IL RCFRILRCXFX  360      
779-373 1 Rockford IL RCFRILRCXFX  360   2023-09-10   
786-984 A Miami FL MIAMFL98XCX  46017      
786-984 1 Miami FL   46017   2023-12-09   
804-857 A Richmond VA RCMDVAUIDMD  248      
804-857 1 Richmond VA   248   2023-12-01   
806-560 A Amarillo TX AMRLTXDRX3X  546      
806-560 1 Amarillo TX AMRLTXDRX3X  546   2022-05-05   
806-840 A Lubbock TX LBCKTX938MD  544      
806-840 1 Lubbock TX   544   2023-11-16   
816-938 A Kansas City MO KSCYMO03IMD  524   2024-01-06   
816-938 1 Kansas City MO   524   2024-01-06   
826-225 A Culpeper VA CLPPVABH0MD  246      
826-225 1 Culpeper VA   246   2023-12-07   
826-227 A Edinburg VA EDBGVA030MD  929      
826-227 1 Edinburg VA   929   2023-12-07   
826-228 A Harrisonburg VA HRBGVABFAMD  927      
826-228 1 Harrisonburg VA   927   2023-12-07   
826-229 A Roanoke VA RONKVA95FMD  244      
826-229 1 Roanoke VA   244   2023-12-01   
838-284 A Albany NY   134   2024-05-23   
838-284 1 Albany NY   134   2024-05-23   
856-601 A Camden NJ   222   2024-03-10   
856-601 1 Camden NJ   222   2024-03-10   
859-430 A Winchester KY LXTNKY24X7Y  466      
859-430 1 Winchester KY LXTNKY24X7Y  466   2023-06-30   
862-449 A Newark NJ   224   2024-03-10   
862-449 1 Newark NJ   224   2024-03-10   

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

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