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.

Glenwood, GA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
912-523 A GLWDGAXADS0  0365 GLENWOOD TEL. CO. 440      
912-523 0 SVNHGABS46Z  318J COMCAST IP PHONE, LLC 440   2026-05-18   
912-523 1   0365 GLENWOOD TEL. CO. 440      
912-523 2   0365 GLENWOOD TEL. CO. 440      
912-523 3   0365 GLENWOOD TEL. CO. 440      
912-523 4   0365 GLENWOOD TEL. CO. 440      
912-523 5   0365 GLENWOOD TEL. CO. 440      
912-523 6   0365 GLENWOOD TEL. CO. 440      
912-523 7   0365 GLENWOOD TEL. CO. 440      
912-523 8   0365 GLENWOOD TEL. CO. 440      
912-523 9   0365 GLENWOOD TEL. CO. 440      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.