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.

Glenmont, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
234-595 A   793K TWC IP ENABLED SERVICES, LLC 923   2025-02-20   
234-595 0   793K TWC IP ENABLED SERVICES, LLC 923      
234-595 1 MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
234-595 2 MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
234-595 3 MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
234-595 5 MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
234-595 6 MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
234-595 7 MNFDOHMM0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923      
234-595 9   515J IP HORIZON LLC 923      
330-377 A GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 0 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 2 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 3 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 4 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 5 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 6 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 7 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-377 9 GLMTOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.