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.

Strongsville, OH

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
440-212 A INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 0 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 1 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 2 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 3 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 4 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 5 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 6 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 7 CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-212 8 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-212 9 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-238 A SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 A SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 0 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 1 CLEVOH02RMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-268 2 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 3 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 4 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 5 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 6 CLEVOH024MD  516C AT&T CORP. 320      
440-268 7 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-268 8 BEREOHBPRP0  735E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 320      
440-268 9 SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-334 A CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 0 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 1   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-334 2   460K FIRST COMMUNICATIONS, LLC 320      
440-334 3 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 4 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 5 CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-334 6 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 7 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 8 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-334 9 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-378 A CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-378 0 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-378 1 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-378 2 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-378 3 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-378 4 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-378 5 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-378 8 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-572 A SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-580 A CLEVOHIBDS1  8638 GLOBAL CROSSING LOCAL SERVICES, INC. - OH 320      
440-580 1 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-580 2 CLEVOHIBDS1  8638 GLOBAL CROSSING LOCAL SERVICES, INC. - OH 320      
440-580 3 CLEVOHIBDS1  8638 GLOBAL CROSSING LOCAL SERVICES, INC. - OH 320      
440-580 4 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-580 5 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-580 6 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-580 7 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-580 8   145J TERRA NOVA TELECOM INC. 320      
440-638 A CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-638 0   515J IP HORIZON LLC 320      
440-638 1 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-638 2 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-638 3   829J PAETEC ITEL, LLC 320      
440-638 4   793K TWC IP ENABLED SERVICES, LLC 320      
440-638 5 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-638 7 CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-638 8 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-638 9 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-656 A CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-656 1 CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320      
440-656 2 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-656 3 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-656 4 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-656 5 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-656 6 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-656 7 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-656 8 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-656 9 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-732 A INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-732 0 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-732 1 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-732 2 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-732 3 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-732 4 CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-732 5 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-732 6 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-732 7 CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320      
440-732 8 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-732 9 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-783 A INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-783 0 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-783 1   793K TWC IP ENABLED SERVICES, LLC 320      
440-783 2 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-783 3 INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-783 4 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-783 5   829J PAETEC ITEL, LLC 320      
440-783 6 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-783 7 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-783 8 CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-783 9 CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320      
440-846 A SGVLOH2323G  9321 OHIO BELL TEL CO 320      
440-870 A CLEVOH024MD  516C AT&T CORP. 320      
440-870 0 CLEVOHEK4MD  073H TELNYX LLC 320      
440-870 1 CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-870 2   793K TWC IP ENABLED SERVICES, LLC 320      
440-870 3 INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      

1 2 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.