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.

Marlboro, OH

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
234-240 A AKRNOH2532Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325      
234-240 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-240 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-09-03   
234-302 A AKRNOH2532Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325      
234-302 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-302 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-12-08   
234-331 A AKRNOH2532Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325      
234-331 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-331 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-03-16   
234-355 A AKRNOH2500Z  7421 AT&T - LOCAL 325      
234-355 0   515J IP HORIZON LLC 325   2024-03-09   
234-355 3   624H ONVOY SPECTRUM, LLC 325   2024-03-22   
234-355 9   7421 AT&T - LOCAL 325   2022-10-07   
234-712 A AKRNOH2532Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325      
234-712 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-712 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 A AKRNOH2532Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325      
234-979 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-979 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2014-08-17   
234-980 A AKRNOH25XEZ  508J CENTURYLINK COMMUNICATIONS, LLC 325      
234-980 0   001F BANDWIDTH.COM CLEC, LLC - OH 325   2014-07-15   
234-980 1   464C ONVOY, LLC - OH 325   2014-10-21   
234-980 2   464C ONVOY, LLC - OH 325   2014-10-21   
234-980 3   464C ONVOY, LLC - OH 325   2014-11-26   
234-980 4   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 325   2015-01-05   
234-980 5   001F BANDWIDTH.COM CLEC, LLC - OH 325   2019-06-10   
234-980 6   001F BANDWIDTH.COM CLEC, LLC - OH 325   2019-07-19   
234-980 7   508J CENTURYLINK COMMUNICATIONS, LLC 325   2014-07-13   
234-980 9   073H TELNYX LLC 325   2017-03-30   
330-736 A   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2025-04-25   
330-736 1   001F BANDWIDTH.COM CLEC, LLC - OH 325   2009-01-04   
330-736 2   145J TERRA NOVA TELECOM INC. 325   2025-04-26   
330-736 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-736 4   464C ONVOY, LLC - OH 325   2021-03-07   
330-736 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-736 6   284F PEERLESS NETWORK OF OHIO, LLC - OH 325   2021-03-27   
330-736 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-736 8   464C ONVOY, LLC - OH 325   2021-03-07   
330-905 A AKRNOH2532Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325      
330-905 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-905 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2012-03-25   
330-917 A AKRNOH25OMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325      
330-917 0   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-917 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-917 2   516C AT&T CORP. 325   2010-10-27   
330-917 3   829J PAETEC ITEL, LLC 325   2008-11-14   
330-917 4   793K TWC IP ENABLED SERVICES, LLC 325   2007-02-13   
330-917 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-917 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-917 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-917 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-12-15   
330-917 9   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2005-05-21   

1 2 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.