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.

Hampton, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-456 A HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 0 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 1 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 2 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 3 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 4 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 5 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 6 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-456 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-456 8 DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-456 9 HMPNIACORS4  9631 QWEST CORPORATION 632      
641-630 A DESMIA72HMD  5562 METROPCS, INC. 632      
641-630 0 DESMIADTXMX  073H TELNYX LLC 632      
641-630 1 DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-630 2 MSCYIA75HMD  444G AUREON COMMUNICATIONS, LLC 632      
641-630 4 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-630 5 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-630 6 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-630 7 DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-630 9 DESMIA72HMD  5562 METROPCS, INC. 632      
641-657 A   6529 T-MOBILE USA, INC. 632   2024-09-01   
641-657 0   6529 T-MOBILE USA, INC. 632      
641-657 7   6529 T-MOBILE USA, INC. 632      
641-657 8   6529 T-MOBILE USA, INC. 632      
641-657 9   6529 T-MOBILE USA, INC. 632      
641-812 A DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-812 0 DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-812 1 DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-812 2 DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-812 3 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-812 4 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-812 5 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-812 6 DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-812 7 DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-812 8 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-812 9 DESMIADTFMD  221F ONVOY, LLC - IA 632      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.