Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 216 [Rate centres in NPA 216] [Dial plan for NPA 216]

NXX: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
216-528 A Cleveland OH CLEVOHEKWMD  475J CALLWORKS CORPORATION 320   2024-06-03   
216-528 0 Cleveland OH   464C ONVOY, LLC - OH 320   2024-07-01   
216-528 1 Cleveland OH   475J CALLWORKS CORPORATION 320   2024-06-03   
216-528 2 Cleveland OH   478J NUSO, LLC 320   2024-07-07   
216-528 3 Cleveland OH   478J NUSO, LLC 320   2024-07-07   
216-528 4 Cleveland OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320   2024-07-19   
216-528 5 Cleveland OH   464C ONVOY, LLC - OH 320   2024-07-12   
216-528 6 Cleveland OH   464C ONVOY, LLC - OH 320   2024-07-12   
216-528 7 Cleveland OH   464C ONVOY, LLC - OH 320   2024-07-12   
216-528 8 Cleveland OH   464C ONVOY, LLC - OH 320   2024-07-01   
216-528 9 Cleveland OH   464C ONVOY, LLC - OH 320   2024-07-12   

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

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