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: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-252 9 Dumont IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-253 A Bristow IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-254 A Nashua IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-254 7 Nashua IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-255 A Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-255 0 Mason City IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-255 1 Mason City IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-255 2 Mason City IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-255 3 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-255 4 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-255 5 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-255 6 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-255 7 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-255 8 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-255 9 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-256 A Creston IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-01-18   
641-256 2 Creston IA   624H ONVOY SPECTRUM, LLC 632      
641-256 9 Creston IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-257 A Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 0 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 1 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 2 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 3 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 4 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 5 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 6 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-257 7 Charles City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-257 8 Charles City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-257 9 Charles City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-258 A Adair IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-258 2 Adair IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-258 3 Adair IA   624H ONVOY SPECTRUM, LLC 632      
641-259 A Monroe IA MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 0 Monroe IA MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 1 Monroe IA MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 2 Monroe IA MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 3 Monroe IA MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 4 Monroe IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-259 5 Monroe IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-259 6 Monroe IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-259 7 Monroe IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-259 8 Monroe IA DESMIA72HMD  5562 METROPCS, INC. 632      
641-259 9 Monroe IA NWTNIAXCPS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-260 A Grinnell IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-260 0 Grinnell IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-260 1 Grinnell IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-260 2 Grinnell IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632      
641-260 3 Grinnell IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-260 4 Grinnell IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-260 5 Grinnell IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-260 6 Grinnell IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-260 7 Grinnell IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-260 8 Grinnell IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-260 9 Grinnell IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-261 A Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 0 Toledo IA   624H ONVOY SPECTRUM, LLC 632      
641-261 1 Toledo IA GRNLIAXCQMD  221F ONVOY, LLC - IA 632      
641-261 2 Toledo IA GRNLIAXCQMD  221F ONVOY, LLC - IA 632      
641-261 3 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 4 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 5 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 6 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 7 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 8 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-261 9 Toledo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-262 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-263 A Moravia IA   444G AUREON COMMUNICATIONS, LLC 632   2024-03-14   
641-263 1 Moravia IA   444G AUREON COMMUNICATIONS, LLC 632      
641-263 2 Moravia IA   624H ONVOY SPECTRUM, LLC 632      
641-264 A Little Cedar IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-265 A Attica IA   624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-265 0 Attica IA   624H ONVOY SPECTRUM, LLC 632      
641-266 A Ackley IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-266 6 Ackley IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-266 7 Ackley IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-267 A Chillicothe IA   624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-267 0 Chillicothe IA   624H ONVOY SPECTRUM, LLC 632      
641-268 A Lacona IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632      
641-268 1 Lacona IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632      
641-268 2 Lacona IA   624H ONVOY SPECTRUM, LLC 632      
641-269 A Grinnell IA GRNLIAXCDS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-270 A Cincinnati IA   624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-270 0 Cincinnati IA   624H ONVOY SPECTRUM, LLC 632      
641-271 A Clearfield IA   624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-271 0 Clearfield IA   624H ONVOY SPECTRUM, LLC 632      
641-271 1 Clearfield IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-272 A Bridgewater IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-272 2 Bridgewater IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
641-272 7 Bridgewater IA   624H ONVOY SPECTRUM, LLC 632      
641-273 A Diagonal IA   624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-273 0 Diagonal IA   624H ONVOY SPECTRUM, LLC 632      
641-274 A Lovilia IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-274 2 Lovilia IA   624H ONVOY SPECTRUM, LLC 632      
641-274 4 Lovilia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-274 5 Lovilia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-274 7 Lovilia IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-274 9 Lovilia IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-275 A Newton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-275 0 Newton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-275 1 Newton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

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.