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.

Collins, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-314 A MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-314 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-314 1 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
920-314 2 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
920-314 3 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
920-314 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-314 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-314 6 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-314 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-314 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-772 A CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 0 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 1 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 2 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 3 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 4 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 5 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      
920-772 7 MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356      
920-772 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-772 9 CLNSWIXARP0  0914 EASTCOAST TELECOM, INC. 356      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.