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: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-439 A Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 0 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 1 Audubon MN GDFRNDHWGT0  429A MIDCONTINENT COMMUNICATIONS - MN 636      
218-439 2 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 3 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 4 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 5 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 6 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 7 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 8 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      
218-439 9 Audubon MN ADBNMNXARS1  1443 LORETEL SYSTEMS, INC. 636      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.