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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-466 5 Liberty Center IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-466 6 Liberty Center IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-466 7 Liberty Center IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-23   
641-466 8 Liberty Center IA LBCTIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-466 9 Liberty Center IA LBCTIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-469 A Fairfield IA FRFDIAXCDS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-470 A Fairfield IA FRFDIAXCDS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-472 A Fairfield IA FRFDIAXCDS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-473 A Gladbrook IA GLBKIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-473 0 Gladbrook IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-473 1 Gladbrook IA GLBKIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-473 2 Gladbrook IA GLBKIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-473 3 Gladbrook IA GLBKIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-473 4 Gladbrook IA DESMIAITX6X  5562 METROPCS, INC. 632   2018-08-03   
641-473 5 Gladbrook IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-473 6 Gladbrook IA MRTWIAAQ3MD  346F HEART OF IOWA VENTURES, L.L.C. - IA 632   2010-07-20   
641-473 7 Gladbrook IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-04-01   
641-473 9 Gladbrook IA GLBKIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-474 A Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 0 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 1 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 2 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 3 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 4 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 5 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 6 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 7 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-474 9 Green Mountain IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 A Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 0 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 1 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 2 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 3 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 4 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 5 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 6 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 7 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-475 8 Haverhill IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2022-07-25   
641-475 9 Haverhill IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 A Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 0 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 1 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 2 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 3 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 4 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 5 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 6 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 7 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      
641-476 8 Laurel IA DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2022-07-25   
641-476 9 Laurel IA UNINIAXODS1  1297 HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA 632      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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