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
919-826 A Goldsboro NC RLGHNCMOXIZ  426      
919-982 A Raleigh NC RLGHNCMOXIZ  426      
919-983 A Raleigh NC RLGHNCMOXIZ  426      
920-258 A Oshkosh WI APPLWIGD5MD  350      
920-275 A Appleton WI APPLWIGD5MD  350      
920-440 A Green Bay WI APPLWIGD5MD  350      
920-616 A Appleton WI APPLWIGD5MD  350      
920-665 A Green Bay WI APPLWIGD5MD  350      
920-736 A Fond du Lac WI MILWWI13X3X  356      
925-213 A Walnut Creek CA SNFCCA21XEZ  722      
925-312 A Antioch CA SNFCCA21XEZ  722      
925-340 A Walnut Creek CA SNFCCA21XEZ  722      
925-509 A Bishop Ranch CA SNFCCA21XEZ  722      
925-920 A Walnut Creek CA SNFCCA21XEZ  722      
931-353 A Columbia TN NSVLTNMTYBY  470      
936-732 A Huntsville TX SGLDTXAQ0MD  560      
937-201 A Dayton OH DYTNOH22X0Y  328      
937-282 A Dayton OH DYTNOH22X0Y  328      
937-330 A Enon OH DYTNOH22X0Y  328      
937-334 A Dayton OH DYTNOH22X0Y  328      
937-359 A Dayton OH DYTNOH22X0Y  328      
937-370 A Enon OH DYTNOH22X0Y  328      
937-391 A Enon OH DYTNOH22X0Y  328      
937-480 A Dayton OH DYTNOH22X0Y  328      
937-491 A Enon OH DYTNOH22X0Y  328      
937-628 A Dayton OH DYTNOH22X0Y  328      
937-635 A Enon OH DYTNOH22X0Y  328      
937-636 A Dayton OH DYTNOH22X0Y  328      
937-940 A Dayton OH DYTNOH22X0Y  328      
937-973 A Dayton OH DYTNOH22X0Y  328      
937-978 A Enon OH DYTNOH22X0Y  328      
940-722 A Denton TX DLLSTX97DSS  552      
941-319 A Sarasota FL TAMPFLXEXEX  952      
941-333 A Sarasota FL TAMPFLXEXEX  952      
941-372 A Sarasota FL TAMPFLXEXEX  952      
941-506 A Sarasota FL TAMPFLXEXEX  952      
952-203 A Twin Cities MN MPLSMNDTX3Y  628      
952-231 A Twin Cities MN MPLSMNDTX3Y  628      
952-394 A Twin Cities MN MPLSMNDTX3Y  628      
952-608 A Twin Cities MN MPLSMNDTX3Y  628      
952-901 A Twin Cities MN MPLSMNDTX3Y  628      
952-980 A Twin Cities MN MPLSMNDTX3Y  628      
954-207 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-230 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-244 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-286 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-307 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-387 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-402 A Fort Lauderdale FL MIAUFLWSDS2  46017      
954-403 A Fort Lauderdale FL MIAUFLWSDS2  46017      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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