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: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-223 A Marion OH MARNOHXCDS1  0615 FRONTIER NORTH, INC. - OH 324      
740-223 0 Marion OH   0615 FRONTIER NORTH, INC. - OH 324      
740-223 1 Marion OH   0615 FRONTIER NORTH, INC. - OH 324      
740-223 2 Marion OH   0615 FRONTIER NORTH, INC. - OH 324      
740-223 3 Marion OH   0615 FRONTIER NORTH, INC. - OH 324      
740-223 4 Marion OH   0615 FRONTIER NORTH, INC. - OH 324      
740-223 5 Marion OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-08-28   
740-223 6 Marion OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-12-05   
740-223 7 Marion OH   0615 FRONTIER NORTH, INC. - OH 324      
740-223 8 Marion OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2010-04-20   
740-223 9 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324   2005-11-13   
740-224 A Graysville OH   464C ONVOY, LLC - OH 324      
740-224 0 Graysville OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-05-27   
740-224 1 Graysville OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-224 2 Graysville OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-224 3 Graysville OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-07-17   
740-224 4 Graysville OH   464C ONVOY, LLC - OH 324   2016-04-18   
740-224 5 Graysville OH   464C ONVOY, LLC - OH 324   2016-04-18   
740-224 6 Graysville OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2018-12-06   
740-224 7 Graysville OH   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-04   
740-224 8 Graysville OH   464C ONVOY, LLC - OH 324   2018-09-14   
740-225 A Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 0 Marion OH   5562 METROPCS, INC. 324      
740-225 1 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 2 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 3 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 4 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 5 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 6 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 7 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 8 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-225 9 Marion OH   6701 AERIAL COMMUNICATIONS, INC. 324      
740-226 A Beaver OH BEVROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-226 0 Beaver OH   464C ONVOY, LLC - OH 324   2018-09-20   
740-226 1 Beaver OH   0615 FRONTIER NORTH, INC. - OH 324      
740-226 2 Beaver OH   0615 FRONTIER NORTH, INC. - OH 324      
740-226 3 Beaver OH   0615 FRONTIER NORTH, INC. - OH 324      
740-226 4 Beaver OH   0615 FRONTIER NORTH, INC. - OH 324      
740-226 5 Beaver OH   0615 FRONTIER NORTH, INC. - OH 324      
740-226 6 Beaver OH   601G HORIZON SERVICES, INC. - OH 324   2012-09-23   
740-226 7 Beaver OH   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-05   
740-226 8 Beaver OH   793K TWC IP ENABLED SERVICES, LLC 324   2007-06-28   
740-226 9 Beaver OH   036B CITYNET OHIO, LLC - OH 324   2008-07-06   
740-227 A Newcomerstown OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-227 0 Newcomerstown OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-227 1 Newcomerstown OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-227 2 Newcomerstown OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2006-01-27   
740-227 3 Newcomerstown OH   7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2020-09-14   
740-227 4 Newcomerstown OH   464C ONVOY, LLC - OH 324   2016-04-04   
740-227 5 Newcomerstown OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2004-10-25   
740-227 6 Newcomerstown OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-227 7 Newcomerstown OH   464C ONVOY, LLC - OH 324   2012-10-15   
740-227 8 Newcomerstown OH   464C ONVOY, LLC - OH 324   2016-04-04   
740-227 9 Newcomerstown OH   515J IP HORIZON LLC 324   2016-10-12   
740-228 A Woodsfield OH CLMBOH1120Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-228 0 Woodsfield OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2021-06-19   
740-228 1 Woodsfield OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-228 2 Woodsfield OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-228 3 Woodsfield OH   145J TERRA NOVA TELECOM INC. 324   2024-02-14   
740-228 5 Woodsfield OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2022-02-07   
740-228 7 Woodsfield OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2020-11-25   
740-228 8 Woodsfield OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2016-11-19   
740-228 9 Woodsfield OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2014-09-29   
740-229 A Uhrichsville OH CLMBOH1120Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-229 0 Uhrichsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-229 1 Uhrichsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-229 2 Uhrichsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-02-14   
740-229 3 Uhrichsville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2006-01-27   
740-229 4 Uhrichsville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2004-10-25   
740-229 5 Uhrichsville OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2014-09-02   
740-229 6 Uhrichsville OH   145J TERRA NOVA TELECOM INC. 324   2023-07-26   
740-229 7 Uhrichsville OH   793K TWC IP ENABLED SERVICES, LLC 324   2006-11-21   
740-229 8 Uhrichsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-09-24   
740-229 9 Uhrichsville OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2009-01-05   
740-230 A Portsmouth OH PTMOOHXAVMD  6596 RAM TECHNOLOGIES, INC. - OH 324      
740-231 A Duffy OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-231 1 Duffy OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2009-06-17   
740-231 2 Duffy OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2014-04-05   
740-231 3 Duffy OH   464C ONVOY, LLC - OH 324   2012-10-13   
740-231 4 Duffy OH   624H ONVOY SPECTRUM, LLC 324   2024-07-26   
740-231 5 Duffy OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-06-15   
740-231 6 Duffy OH   073H TELNYX LLC 324   2017-08-01   
740-231 7 Duffy OH   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-04   
740-231 8 Duffy OH   515J IP HORIZON LLC 324   2016-10-12   
740-231 9 Duffy OH   073H TELNYX LLC 324   2023-04-10   
740-232 A St Clairsville OH SCVIOH6969A  9321 OHIO BELL TEL CO 324      
740-232 1 St Clairsville OH   460K FIRST COMMUNICATIONS, LLC 324   2008-06-02   
740-232 2 St Clairsville OH   9321 OHIO BELL TEL CO 324      
740-232 4 St Clairsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-02-05   
740-232 5 St Clairsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-12-11   
740-232 6 St Clairsville OH   036B CITYNET OHIO, LLC - OH 324   2007-03-10   
740-232 8 St Clairsville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-05-24   
740-232 9 St Clairsville OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-03-24   
740-233 A Gambier OH MNFDOHMM0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-233 0 Gambier OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
740-233 1 Gambier OH   001F BANDWIDTH.COM CLEC, LLC - OH 923   2009-01-05   
740-233 2 Gambier OH   001F BANDWIDTH.COM CLEC, LLC - OH 923   2013-05-02   
740-233 3 Gambier OH   793K TWC IP ENABLED SERVICES, LLC 923   2007-05-01   
740-233 4 Gambier OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2005-03-10   
740-233 5 Gambier OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923   2014-06-10   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.