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.

NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-201 A Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 0 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 1 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 2 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 3 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 4 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 5 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 6 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 7 Wooster OH WSTROHXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
330-201 8 Wooster OH WSTROHRAH01  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2018-01-03   
330-201 9 Wooster OH WSTROHRAH01  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2018-12-18   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.