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
641-494 7 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-494 8 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-494 9 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-495 A Goodell IA GDLLIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 632      
641-496 A Liscomb IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-497 A New Providence IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-498 A Gilman IA GLMNIAXODS1  1187 PARTNER COMMUNICATIONS COOPERATIVE 632      
641-499 A Garwin IA GRWNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-499 0 Garwin IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-499 1 Garwin IA GRWNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-499 2 Garwin IA GRWNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-499 3 Garwin IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632      
641-499 4 Garwin IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632      
641-499 5 Garwin IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-499 6 Garwin IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-499 7 Garwin IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-499 8 Garwin IA   624H ONVOY SPECTRUM, LLC 632      
641-499 9 Garwin IA GRWNIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-500 A Iowa Falls IA DESMIADTXQX  197D VONAGE AMERICA LLC 632      
641-500 0 Iowa Falls IA DESMIADTXMX  073H TELNYX LLC 632      
641-500 2 Iowa Falls IA DESMIADTXQX  197D VONAGE AMERICA LLC 632      
641-500 3 Iowa Falls IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-500 4 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-500 5 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-500 6 Iowa Falls IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-500 7 Iowa Falls IA DESMIADTXMX  073H TELNYX LLC 632      
641-500 8 Iowa Falls IA   145J TERRA NOVA TELECOM INC. 632      
641-500 9 Iowa Falls IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-501 A Montezuma IA MTZMIAXOPS0  1248 WINDSTREAM MONTEZUMA, LLC 632      
641-501 0 Montezuma IA   444G AUREON COMMUNICATIONS, LLC 632      
641-501 6 Montezuma IA OSKLIA14DS0  916A MAHASKA COMMUNICATION GROUP, LLC - IA 632      
641-501 7 Montezuma IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-501 8 Montezuma IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-501 9 Montezuma IA MTZMIAXOPS0  1248 WINDSTREAM MONTEZUMA, LLC 632      
641-502 A Melbourne IA GLMNIAXODS1  1187 PARTNER COMMUNICATIONS COOPERATIVE 632      
641-503 A Mount Ayr IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-503 2 Mount Ayr IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-503 3 Mount Ayr IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-503 4 Mount Ayr IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-503 8 Mount Ayr IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-504 A Oskaloosa IA OSKLIA061MD  6529 T-MOBILE USA, INC. 632      
641-505 A Manly IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-505 0 Manly IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-505 1 Manly IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-505 2 Manly IA DESMIADTXMX  073H TELNYX LLC 632      
641-505 4 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-505 5 Manly IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-505 6 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-505 7 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-505 8 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-505 9 Manly IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-506 A Zearing IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-506 9 Zearing IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-507 A Baxter IA GLMNIAXODS1  1187 PARTNER COMMUNICATIONS COOPERATIVE 632      
641-508 A Osceola IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-508 0 Osceola IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-508 1 Osceola IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-508 2 Osceola IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-508 3 Osceola IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-508 4 Osceola IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-508 5 Osceola IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632      
641-508 6 Osceola IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632      
641-508 7 Osceola IA   624H ONVOY SPECTRUM, LLC 632      
641-509 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-510 A Grinnell IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-512 A Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 0 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 1 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 2 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 3 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 4 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 5 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 6 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 7 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 8 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-512 9 Mason City IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-513 A Mason City IA   221F ONVOY, LLC - IA 632   2024-05-03   
641-513 0 Mason City IA   221F ONVOY, LLC - IA 632      
641-513 1 Mason City IA   221F ONVOY, LLC - IA 632      
641-513 2 Mason City IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-513 8 Mason City IA   068H NORTHLAND COMMUNICATIONS, INC. - IA 632      
641-514 A Thompson IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-516 A Marshalltown IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-516 0 Marshalltown IA   221F ONVOY, LLC - IA 632      
641-516 1 Marshalltown IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-516 2 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-516 3 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-516 4 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-516 5 Marshalltown IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-516 6 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-516 7 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-516 8 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-516 9 Marshalltown IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-517 A Oskaloosa IA OSKLIA061MD  6529 T-MOBILE USA, INC. 632      
641-517 0 Oskaloosa IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-517 1 Oskaloosa IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-517 2 Oskaloosa IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-517 3 Oskaloosa IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-517 4 Oskaloosa IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-517 5 Oskaloosa IA   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: VoIP.ms

Like this site? We accept donations via PayPal.