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.
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Cotton, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-482 A CTTNMNXCRS0  1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 0   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 2   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 3   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 4   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 5   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 6   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 7   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 8   1374 ARROWHEAD COMMUNICATIONS CORP. 624      
218-482 9   1374 ARROWHEAD COMMUNICATIONS CORP. 624      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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