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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-799 8 Quaker City OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2020-02-20   
740-799 9 Quaker City OH QKCYOHXAPS0  0666 WINDSTREAM WESTERN RESERVE, INC. 324   2015-10-01   
740-800 A Carroll OH CLMBOH11XJZ  516C AT&T CORP. 324      
740-800 2 Carroll OH CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-09-25   
740-800 7 Carroll OH CLMBOH11XJZ  516C AT&T CORP. 324   2011-04-03   
740-800 8 Carroll OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2017-10-09   
740-801 A Cambridge OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-801 0 Cambridge OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-801 1 Cambridge OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-801 2 Cambridge OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2022-02-07   
740-801 3 Cambridge OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2016-09-30   
740-801 4 Cambridge OH CMBROHXB4MD  464C ONVOY, LLC - OH 324   2023-08-13   
740-801 5 Cambridge OH CMBROHXB4MD  464C ONVOY, LLC - OH 324   2023-08-13   
740-801 6 Cambridge OH CMBROHXB4MD  464C ONVOY, LLC - OH 324   2023-08-13   
740-801 7 Cambridge OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-07   
740-801 8 Cambridge OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-801 9 Cambridge OH CMBROHXB4MD  464C ONVOY, LLC - OH 324   2023-08-13   
740-802 A Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-802 0 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-802 1 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-802 2 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-802 3 Marion OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2009-09-16   
740-802 4 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-802 5 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2020-07-06   
740-802 6 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2020-07-06   
740-802 7 Marion OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2009-09-16   
740-802 8 Marion OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2009-09-16   
740-802 9 Marion OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-803 A Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-803 0 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-803 1 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-803 2 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-803 3 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-803 4 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2017-06-12   
740-803 5 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2017-06-12   
740-803 6 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2017-06-12   
740-803 7 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2017-06-12   
740-803 8 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2013-11-14   
740-803 9 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-804 A Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-804 0 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-804 1 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-804 2 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-804 3 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2007-03-16   
740-804 4 Chillicothe OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2007-02-27   
740-804 5 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2007-03-12   
740-804 6 Chillicothe OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2006-10-12   
740-804 7 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-12-21   
740-804 8 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324   2006-06-25   
740-804 9 Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-805 A Glouster OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-805 0 Glouster OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-08-12   
740-805 1 Glouster OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-08-14   
740-805 2 Glouster OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2021-03-01   
740-805 4 Glouster OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-805 5 Glouster OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-805 7 Glouster OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2013-11-22   
740-805 8 Glouster OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-01-09   
740-806 A Cheshire (Gallia) OH CLMDOH44ZMD  460K FIRST COMMUNICATIONS, LLC 324      
740-806 0 Cheshire (Gallia) OH CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-806 1 Cheshire (Gallia) OH CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-806 2 Cheshire (Gallia) OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2015-02-06   
740-806 3 Cheshire (Gallia) OH CLMBOH11XJZ  516C AT&T CORP. 324   2010-12-14   
740-806 5 Cheshire (Gallia) OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-806 6 Cheshire (Gallia) OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-806 7 Cheshire (Gallia) OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-03   
740-806 8 Cheshire (Gallia) OH CLMDOH448MD  073H TELNYX LLC 324   2017-08-01   
740-807 A New Matamoras OH CLMDOH44ZMD  460K FIRST COMMUNICATIONS, LLC 324      
740-807 1 New Matamoras OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2009-01-05   
740-807 2 New Matamoras OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-04-04   
740-807 3 New Matamoras OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2014-04-05   
740-807 4 New Matamoras OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-04-10   
740-807 5 New Matamoras OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2016-04-04   
740-807 6 New Matamoras OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   
740-807 7 New Matamoras OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2012-10-15   
740-807 8 New Matamoras OH CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-807 9 New Matamoras OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   
740-808 A Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 0 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 1 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 2 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 3 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 4 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 5 Lancaster OH CLMDOH448MD  073H TELNYX LLC 324   2017-06-01   
740-808 6 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 7 Lancaster OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-808 8 Lancaster OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2012-02-13   
740-808 9 Lancaster OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2011-08-26   
740-809 A Johnstown OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-809 0 Johnstown OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-07-26   
740-809 1 Johnstown OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2008-01-17   
740-809 2 Johnstown OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2014-04-05   
740-809 3 Johnstown OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-10-09   
740-809 4 Johnstown OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2004-07-26   
740-809 5 Johnstown OH WOTNOHEHAMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2013-08-02   
740-809 7 Johnstown OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2013-12-02   
740-809 8 Johnstown OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2005-04-04   
740-809 9 Johnstown OH PTMOOHXADMD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 324   2017-12-15   
740-810 A Pataskala OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2025-02-06   
740-810 0 Pataskala OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2025-02-06   

<< 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 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.