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]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-656 A Chillicothe OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-657 A Cheshire Center OH CHSDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-658 A Freeport OH FRPTOHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-659 A Glenford OH GLFROH65RS1  9321 OHIO BELL TEL CO 324      
740-660 A Arabia OH   464C ONVOY, LLC - OH 324      
740-661 A Fultonham OH   464C ONVOY, LLC - OH 324      
740-662 A Guysville OH GUVLOHXARS1  0615 FRONTIER NORTH, INC. - OH 324      
740-663 A Massieville OH MSVLOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-664 A New Marshfield OH NWMROHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-665 A Gratiot OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-666 A Ostrander OH OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-667 A Coolville OH COOLOHXARP0  0666 WINDSTREAM WESTERN RESERVE, INC. 324      
740-668 A Martinsburg OH MRBGOHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
740-669 A Wilkesville OH WKVLOHXARS1  0615 FRONTIER NORTH, INC. - OH 324      
740-670 A Newark OH NWRKOHXA34C  0665 WINDSTREAM OHIO, LLC 324      
740-671 A Bellaire OH BLLROH67DS0  9321 OHIO BELL TEL CO 324      
740-672 A Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-673 A Uhrichsville OH CLMBOH1120Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-674 A Philo OH DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-675 A Amanda OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-676 A Bellaire OH BLLROH67DS0  9321 OHIO BELL TEL CO 324      
740-677 A The Plains OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2025-02-04   
740-678 A Barlow OH BRLWOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-679 A Quaker City OH QKCYOHXA67A  0666 WINDSTREAM WESTERN RESERVE, INC. 324      
740-680 A Cambridge OH CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-681 A Lancaster OH LNCSOH6565F  9321 OHIO BELL TEL CO 324      
740-682 A Oak Hill OH OKHLOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-683 A Zanesville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-684 A New Lexington OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-685 A Byesville OH BYVLOHXADS2  0615 FRONTIER NORTH, INC. - OH 324      
740-686 A Centerville (Belmont) OH CNTBOHXARS1  0666 WINDSTREAM WESTERN RESERVE, INC. 324      
740-687 A Lancaster OH LNCSOH6565F  9321 OHIO BELL TEL CO 324      
740-688 A Jackson OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-689 A Lancaster OH LNCSOH6565F  9321 OHIO BELL TEL CO 324      
740-690 A Gambier OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
740-691 A Pomeroy OH ATHNOHXADMD  225H CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM 324      
740-692 A Marion OH MARNOHAI0MD  9133 GOLDSTAR COMMUNICATIONS, LLC - OH 324      
740-693 A West Lafayette OH   464C ONVOY, LLC - OH 324      
740-694 A Fredericktown OH FRTWOHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
740-695 A St Clairsville OH SCVIOH6969A  9321 OHIO BELL TEL CO 324      
740-696 A Shade OH ATHNOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-697 A Roseville OH RSVLOH69RS1  9321 OHIO BELL TEL CO 324      
740-698 A Albany OH ALBYOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-699 A St Clairsville OH SCVIOH6969A  9321 OHIO BELL TEL CO 324      
740-701 A Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-702 A Chillicothe OH CHLCOHXA77G  0597 CHILLICOTHE TEL. CO. 324      
740-703 A Chillicothe OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-704 A Zanesville OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-705 A Cambridge OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-706 A Marietta OH CLMFOHJU7MD  6701 AERIAL COMMUNICATIONS, INC. 324      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.