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.

Columbiana, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
234-946 A YNTWOH78XAX  965H FRACTEL, LLC 322      
234-946 0 YNTWOH74UMD  073H TELNYX LLC 322      
234-946 1 YNTWOH78X1X  6529 T-MOBILE USA, INC. 322      
234-946 2   793K TWC IP ENABLED SERVICES, LLC 322      
234-946 3 YNTWOH78XAX  965H FRACTEL, LLC 322      
234-946 5   515J IP HORIZON LLC 322      
234-946 6 YNTWOH78X9X  464C ONVOY, LLC - OH 322      
234-946 7 YNTWOH78X9X  464C ONVOY, LLC - OH 322      
234-946 8   624H ONVOY SPECTRUM, LLC 322      
234-946 9 YNTWOH79FMD  001F BANDWIDTH.COM CLEC, LLC - OH 322      
330-482 A CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 0 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 1 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 2 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 3 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 4 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 5 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 6 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-482 7 YNTWOH78X9X  464C ONVOY, LLC - OH 322      
330-482 8 YNTWOH74UMD  073H TELNYX LLC 322      
330-482 9 CLBNOH4848C  9321 OHIO BELL TEL CO 322      
330-892 A YNTWOH020MD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 322      
330-892 0 YNTWOH78XBX  318J COMCAST IP PHONE, LLC 322      
330-892 1 YNTWOH020MD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 322      
330-892 2 YNTWOH78MMD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322      
330-892 3   460K FIRST COMMUNICATIONS, LLC 322      
330-892 4 WRRNOHXAZMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 322      
330-892 5 YNTWOH78XBX  318J COMCAST IP PHONE, LLC 322      
330-892 6 YNTWOHKEDMD  516C AT&T CORP. 322      
330-892 7 YNTWOH79FMD  001F BANDWIDTH.COM CLEC, LLC - OH 322      
330-892 8 YNTWOH79FMD  001F BANDWIDTH.COM CLEC, LLC - OH 322      
330-892 9 YNTWOH78X9X  464C ONVOY, LLC - OH 322      
330-921 A YNTWOH78X1X  6529 T-MOBILE USA, INC. 322   2024-02-09   
330-921 0 YNTWOH78X9X  464C ONVOY, LLC - OH 322      
330-921 1 YNTWOH78X1X  6529 T-MOBILE USA, INC. 322      
330-921 2 YNTWOH79FMD  001F BANDWIDTH.COM CLEC, LLC - OH 322      
330-921 3 YNTWOH78X9X  464C ONVOY, LLC - OH 322      
330-921 4 YNTWOHHD0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 322      
330-921 5 YNTWOH78X1X  6529 T-MOBILE USA, INC. 322      
330-921 6 WRRNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 322      
330-921 7   6529 T-MOBILE USA, INC. 322      
330-921 8 YNTWOH78X1X  6529 T-MOBILE USA, INC. 322      
330-921 9 YNTWOH78X1X  6529 T-MOBILE USA, INC. 322      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.