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: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

<< 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-538 8 Pocahontas IA SXCYIA78X9X  5562 METROPCS, INC. 630   2018-07-22   
712-538 9 Pocahontas IA SPNCIAMUJMD  6529 T-MOBILE USA, INC. 630   2018-06-06   
712-539 A Le Mars IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-539 0 Le Mars IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-539 1 Le Mars IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-539 2 Le Mars IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-539 3 Le Mars IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-539 4 Le Mars IA SXCYIADTKMD  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 630   2019-03-30   
712-539 5 Le Mars IA SXCYIA78X9X  5562 METROPCS, INC. 630   2018-07-03   
712-539 6 Le Mars IA SXCYIADTUMD  073H TELNYX LLC 630   2020-05-28   
712-539 7 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2019-08-19   
712-539 8 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2011-06-20   
712-539 9 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2012-02-21   
712-540 A Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-541 A Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-541 0 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-541 1 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-541 2 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2007-03-29   
712-541 3 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2007-09-02   
712-541 4 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2009-09-21   
712-541 5 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2009-06-01   
712-541 6 Le Mars IA LMRSIACA1MD  904D PREMIER COMMUNICATIONS, INC. - IA 630   2009-07-21   
712-541 7 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2010-12-18   
712-541 8 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-541 9 Le Mars IA SXCYIADTCMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630      
712-542 A Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 0 Clarinda IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-542 1 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 2 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 3 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 4 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 5 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 6 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 7 Clarinda IA CRRLIAAF0MD  6266 UNITED STATES CELLULAR - IA 644      
712-542 8 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-542 9 Clarinda IA CLRDIAXTRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-543 A Underwood IA OMAKNEYWDS1  423H AIRUS, INC - IA 644      
712-543 0 Underwood IA OMAKNEYW0MD  073H TELNYX LLC 644   2019-12-14   
712-543 1 Underwood IA OMAKNEYWDS1  423H AIRUS, INC - IA 644   2019-12-13   
712-543 2 Underwood IA OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2024-06-07   
712-543 3 Underwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-10   
712-543 4 Underwood IA   156C BTC, INC. - IA 644   2023-05-04   
712-543 5 Underwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2020-05-14   
712-543 7 Underwood IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-01-08   
712-543 8 Underwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-543 9 Underwood IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-544 A Shelby IA SHLBIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-544 1 Shelby IA SHLBIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-544 2 Shelby IA SHLBIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-544 4 Shelby IA OMAKNEYW6MD  965H FRACTEL, LLC 644   2020-01-17   

<< 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.