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: SPFDILESDS2

Remotes:

Switch Switch name Switch type
ROCHILRCRS0  ROCHESTER  RSC 
RVTNILRVRS0  RIVERTON  RSC 

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-747 7 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-747 8 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-747 9 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-753 A Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 A Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 0 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 1 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 2 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 3 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 5 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 6 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 7 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 8 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-757 9 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-761 A Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-761 1 Springfield IL 9329 ILLINOIS BELL TEL CO 374   2006-05-03   
217-761 2 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-761 3 Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-788 A Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-789 A Springfield IL 9329 ILLINOIS BELL TEL CO 374      
217-814 4 Springfield IL 9329 ILLINOIS BELL TEL CO 374   2012-07-15   
217-814 5 Springfield IL 9329 ILLINOIS BELL TEL CO 374   2012-07-15   
217-814 7 Springfield IL 9329 ILLINOIS BELL TEL CO 374   2013-07-11   
217-814 8 Springfield IL 9329 ILLINOIS BELL TEL CO 374   2013-07-11   
217-993 0 Springfield IL 9329 ILLINOIS BELL TEL CO 374   2013-07-11   

<< 1 2

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.