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.

Switch: LNCSOH6565F

Remotes:

Switch Switch name Switch type
CRRLOH75RS1  CARROLL  5BR 
RUVLOH53RS1  RUSHVILLE  5ER 
SGGVOH74RS1  SUGAR GROVE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-277 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-277 0 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-652 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-652 1 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-652 2 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-652 7 Lancaster OH 9321 OHIO BELL TEL CO 324   2010-01-24   
740-652 9 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-653 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-654 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 1 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 2 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 3 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 4 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 5 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 6 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 7 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 8 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-681 9 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-687 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 A Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 0 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 1 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 2 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 3 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 4 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 6 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 8 Lancaster OH 9321 OHIO BELL TEL CO 324      
740-689 9 Lancaster OH 9321 OHIO BELL TEL CO 324      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.