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: BLTNILXDX6Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-937 2 Clinton IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
217-937 3 Clinton IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
217-937 4 Clinton IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-459 A Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-459 9 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-622 5 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-622 6 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-622 7 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-622 8 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-622 9 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-735 A Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-763 A Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-766 A Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-831 1 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-831 2 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-831 3 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-831 4 Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-994 A Bloomington IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.