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: RCFRILRTX5Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
779-200 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
779-207 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
779-208 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
779-537 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
779-970 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-218 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-222 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-238 A Freeport IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-262 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-275 A Freeport IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-298 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-520 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-908 A Freeport IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-978 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-979 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-980 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-985 A Rockford IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      
815-990 A Freeport IL 6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.