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.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
732-209 4 Bound Brook NJ   224   2019-09-19   
732-487 0 Bound Brook NJ   224   2019-06-03   
732-487 1 Bound Brook NJ   224   2019-07-15   
732-487 5 Bound Brook NJ   224   2019-07-15   
732-487 8 Bound Brook NJ   224   2019-07-15   
732-808 1 Bound Brook NJ   224   2024-09-20   
732-808 7 Bound Brook NJ   224   2024-09-20   
737-394 7 Austin TX   558   2024-09-20   
737-394 8 Austin TX   558   2024-09-20   
737-394 9 Austin TX   558   2024-09-20   
740-691 0 Pomeroy OH   324   2019-06-06   
740-691 1 Pomeroy OH   324   2019-06-06   
740-750 A Lowell OH ATHNOHXAY0X  324      
740-750 2 Lowell OH   324   2019-05-10   
743-209 A Greensboro NC GNBONCEUY0X  424      
743-209 2 Greensboro NC   424   2020-07-11   
757-762 A Norfolk Zone 1 VA GRBRVAXAY0X  252      
757-762 2 Norfolk Zone 1 VA   252   2020-04-10   
762-250 A Augusta GA AGSTGAMTY0X  442      
762-250 2 Augusta GA   442   2020-09-15   
765-424 A Richmond IN RCMDINXBY0X  937      
765-424 2 Richmond IN   937   2020-06-20   
765-440 A Lafayette IN LFYTINXAY0X  336      
765-440 2 Lafayette IN   336   2020-08-17   
775-462 A Reno NV RENONV12Y0X  720      
775-462 2 Reno NV   720   2020-12-20   
779-271 A Lanark IL DKLBILXAY0X  364      
779-271 2 Lanark IL   364   2020-06-20   
779-274 A Rockford IL RCFRILRTY0X  360      
779-274 2 Rockford IL   360   2020-08-24   
785-940 A Topeka KS TPKAKSKVY0X  534      
785-940 2 Topeka KS   534   2019-07-20   
786-697 A Miami FL MIAMFL98Y0X  46017      
786-697 2 Miami FL   46017   2019-07-20   
802-330 A St Albans VT BURLVTMAY0X  124      
802-330 2 St Albans VT   124   2020-04-17   
803-769 A Columbia SC CLMASCSNY0X  434      
803-769 2 Columbia SC   434   2020-09-15   
804-773 A Richmond VA RCMDVAITY0X  248      
804-773 2 Richmond VA   248   2019-08-05   
806-646 A Amarillo TX AMRLTX02Y0X  546      
806-646 0 Amarillo TX   546   2019-08-30   
806-646 1 Amarillo TX   546   2023-11-09   
806-646 2 Amarillo TX   546   2019-05-16   
806-646 3 Amarillo TX   546   2023-11-09   
806-646 7 Amarillo TX   546   2025-04-27   
806-646 8 Amarillo TX   546   2025-04-27   
806-646 9 Amarillo TX   546   2025-04-27   
806-705 A Lubbock TX LBCKTXPSY0X  544      
806-705 0 Lubbock TX   544   2019-06-28   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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