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: BURLVTMAX7Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
802-341 A Burlington VT 478J NUSO, LLC 124      
802-341 1 Burlington VT 478J NUSO, LLC 124   2020-11-22   
802-390 A Norwich VT 478J NUSO, LLC 124      
802-390 1 Norwich VT 478J NUSO, LLC 124   2020-12-26   
802-500 4 Bennington VT 478J NUSO, LLC 124   2021-01-11   
802-518 5 Westminster VT 478J NUSO, LLC 124   2021-07-18   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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