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.
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Switch: SFLDMIMNXRX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-266 A Rochester MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-716 A Commerce MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-717 A Milford-White Lake MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-771 A Pontiac MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-803 A Ortonville MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-897 A Pontiac MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-907 A Farmington MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-963 A Rochester MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-217 A Detroit Zone 2 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-246 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-261 A Detroit Zone 1 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-284 A Detroit Zone 2 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-306 A Detroit Zone 4 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-314 A Detroit Zone 3 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-355 A Detroit Zone 1 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-364 A Detroit Zone 4 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-380 A Detroit Zone 6 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-426 A Detroit Zone 1 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-451 A Detroit Zone 6 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-470 A Detroit Zone 2 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-474 A Detroit Zone 4 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-489 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-497 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-536 A Detroit Zone 4 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-542 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-548 A Detroit Zone 2 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-558 A Detroit Zone 6 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-591 A Detroit Zone 3 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-626 A Detroit Zone 2 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-636 A Detroit Zone 4 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-644 A Detroit Zone 3 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-751 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-757 A Detroit Zone 6 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-771 A Detroit Zone 1 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340   2024-12-16   
313-856 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-889 A Detroit Zone 5 MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
517-258 A Howell MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
517-295 A Howell MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-267 A Mount Clemens MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-315 A New Haven MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-459 A Center Line MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
586-519 A Center Line MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-203 A New Boston MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-210 A Ann Arbor MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-430 A Monroe MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-492 A Ann Arbor MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-519 A Ann Arbor MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-589 A Wayne MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-710 A Wayne MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-926 A Ann Arbor MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-927 A Plymouth MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-226 A Davison MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-294 A Port Huron MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-331 A Almont MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-379 A Davison MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-432 A Port Huron MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-447 A Flint MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-662 A Port Huron MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
947-207 A South Lyon MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
947-221 A Drayton Plains MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
947-228 A Farmington MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      
947-622 A Lake Orion MI 991E BANDWIDTH.COM CLEC, LLC - MI 340      

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

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