Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-293 A Twinsburg OH CLEVOH977MD  197D VONAGE AMERICA LLC 320      
330-293 0 Twinsburg OH   197D VONAGE AMERICA LLC 320   2019-12-06   
330-293 1 Twinsburg OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2020-07-09   
330-293 2 Twinsburg OH   464C ONVOY, LLC - OH 320   2023-08-13   
330-293 3 Twinsburg OH   464C ONVOY, LLC - OH 320   2023-08-13   
330-293 4 Twinsburg OH   464C ONVOY, LLC - OH 320   2023-08-13   
330-293 5 Twinsburg OH   464C ONVOY, LLC - OH 320   2023-08-13   
330-293 6 Twinsburg OH   464C ONVOY, LLC - OH 320   2023-08-13   
330-293 7 Twinsburg OH   197D VONAGE AMERICA LLC 320   2024-05-25   
330-293 8 Twinsburg OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320   2020-04-21   
330-293 9 Twinsburg OH   464C ONVOY, LLC - OH 320   2024-04-20   

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

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