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: TOLDOH47DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-291 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-292 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-407 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-471 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-472 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-473 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-474 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-475 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-479 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-480 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-486 A Toledo OH 9321 OHIO BELL TEL CO 326      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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