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: STCDMNTOX8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-217 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-224 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-232 A Little Falls MN 5562 METROPCS, INC. 626      
320-262 A Willmar MN 5562 METROPCS, INC. 626      
320-282 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-291 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-309 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-412 A Little Falls MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-420 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-431 A Little Falls MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-492 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-493 A St Cloud MN 6701 AERIAL COMMUNICATIONS, INC. 626      
320-577 A Foreston MN 5562 METROPCS, INC. 626      
320-775 A Bock MN 5562 METROPCS, INC. 626      
320-980 A St Cloud MN 5562 METROPCS, INC. 626      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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