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.

NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-779 A Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620      
507-779 0 Mankato MN ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2006-10-07   
507-779 1 Mankato MN ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2006-10-16   
507-779 2 Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620   2006-12-14   
507-779 3 Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620   2007-08-03   
507-779 4 Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620   2007-08-05   
507-779 5 Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620   2007-08-05   
507-779 6 Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620   2006-10-25   
507-779 7 Mankato MN ROCHMNHH3MD  792K CHARTER IP ENABLED SERVICES, LLC 620   2012-05-31   
507-779 8 Mankato MN ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2007-10-15   
507-779 9 Mankato MN MNKTMNXM3MD  6701 AERIAL COMMUNICATIONS, INC. 620   2006-07-21   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.