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Region: IA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-228 5 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-228 6 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-228 7 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-228 8 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-228 9 Charles City IA CHCYIATCRS2  9631 QWEST CORPORATION 632      
641-229 A New Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-229 0 New Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-229 1 New Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2011-05-05   
641-229 2 New Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-10-09   
641-229 3 New Hampton IA DESMIADTTMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2018-04-02   
641-229 4 New Hampton IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2023-05-25   
641-229 5 New Hampton IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2006-09-12   
641-229 6 New Hampton IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2006-09-12   
641-229 7 New Hampton IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2013-10-26   
641-229 8 New Hampton IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2019-10-15   
641-229 9 New Hampton IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2006-12-01   
641-230 A Pella IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-230 0 Pella IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-230 1 Pella IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2007-11-19   
641-230 2 Pella IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2011-03-24   
641-230 3 Pella IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2015-09-17   
641-230 4 Pella IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2017-09-04   
641-230 5 Pella IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2017-09-21   
641-230 6 Pella IA DESMIADTX5X  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2013-04-29   
641-230 7 Pella IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2018-04-12   
641-230 8 Pella IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2018-04-12   
641-230 9 Pella IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632   2024-05-11   
641-231 A Clear Lake IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-231 0 Clear Lake IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-05-10   
641-231 1 Clear Lake IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2004-12-09   
641-231 2 Clear Lake IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2012-10-22   
641-231 3 Clear Lake IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2018-04-02   
641-231 4 Clear Lake IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-10-11   
641-231 5 Clear Lake IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2016-05-23   
641-231 6 Clear Lake IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2016-10-26   
641-231 7 Clear Lake IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2018-04-02   
641-231 8 Clear Lake IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-231 9 Clear Lake IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2020-12-28   
641-232 A Leighton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-232 0 Leighton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-232 2 Leighton IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-232 3 Leighton IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-232 4 Leighton IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-232 6 Leighton IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-232 7 Leighton IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-233 A Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-233 0 Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-233 1 Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-233 2 Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-233 3 Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-233 4 Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-233 5 Fairfield IA KNVLIAXCTMD  221F ONVOY, LLC - IA 632   2024-03-02   
641-233 6 Fairfield IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2014-02-24   
641-233 7 Fairfield IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2005-08-10   
641-233 8 Fairfield IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2005-08-10   
641-233 9 Fairfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-234 A Mount Ayr IA DESMIAITLMD  9572 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY 632      
641-235 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-236 A Grinnell IA GRNLIAXCDS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-237 A New Haven IA RUDDIA01DS2  1177 FARMERS TEL. CO. 632      
641-238 A Geneva IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-238 0 Geneva IA DESMIADTXMX  073H TELNYX LLC 632   2020-10-04   
641-238 3 Geneva IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-10-02   
641-238 4 Geneva IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-10-02   
641-238 5 Geneva IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-238 6 Geneva IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-238 9 Geneva IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-06-23   
641-239 A Afton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-239 2 Afton IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-239 4 Afton IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-239 5 Afton IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-239 9 Afton IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-04-17   
641-240 A Unionville IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-240 0 Unionville IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2024-02-01   
641-240 2 Unionville IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-240 9 Unionville IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-09-05   
641-241 A Fontanelle IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-241 0 Fontanelle IA DESMIA72GMD  6529 T-MOBILE USA, INC. 632   2024-08-30   
641-241 1 Fontanelle IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2025-07-21   
641-241 2 Fontanelle IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-241 3 Fontanelle IA   5562 METROPCS, INC. 632   2025-04-25   
641-241 4 Fontanelle IA   5562 METROPCS, INC. 632   2025-04-25   
641-241 9 Fontanelle IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-07-09   
641-242 A Bloomfield IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-242 0 Bloomfield IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2011-10-15   
641-242 1 Bloomfield IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-05-04   
641-242 2 Bloomfield IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2012-12-03   
641-242 3 Bloomfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2018-04-02   
641-242 4 Bloomfield IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2018-04-02   
641-242 5 Bloomfield IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-242 6 Bloomfield IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2024-11-25   
641-242 7 Bloomfield IA   5562 METROPCS, INC. 632   2025-04-20   
641-242 8 Bloomfield IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2021-05-26   
641-242 9 Bloomfield IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-02-26   
641-243 A Mason City IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-243 0 Mason City IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2012-05-25   
641-243 1 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-243 2 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-243 3 Mason City IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-243 4 Mason City IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2009-12-24   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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