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: 612 [Rate centres in NPA 612] [Dial plan for NPA 612]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
612-489 7 Twin Cities MN   318J COMCAST IP PHONE, LLC 628   2022-12-02   
612-489 8 Twin Cities MN   318J COMCAST IP PHONE, LLC 628   2022-12-02   
612-489 9 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2022-12-02   
612-490 A Twin Cities MN EAGNMNZO3MD  6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 0 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 1 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 2 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 3 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 4 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 5 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 6 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 7 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 8 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-490 9 Twin Cities MN   6701 AERIAL COMMUNICATIONS, INC. 628      
612-491 A Twin Cities MN STPLMNMKTMD  624H ONVOY SPECTRUM, LLC 628      
612-491 0 Twin Cities MN   624H ONVOY SPECTRUM, LLC 628   2022-10-14   
612-491 1 Twin Cities MN   624H ONVOY SPECTRUM, LLC 628   2022-10-14   
612-491 2 Twin Cities MN   624H ONVOY SPECTRUM, LLC 628   2022-10-14   
612-491 3 Twin Cities MN   624H ONVOY SPECTRUM, LLC 628   2022-10-14   
612-491 4 Twin Cities MN   624H ONVOY SPECTRUM, LLC 628   2022-10-14   
612-491 5 Twin Cities MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2022-10-27   
612-491 6 Twin Cities MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2022-10-27   
612-491 7 Twin Cities MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2022-10-27   
612-491 8 Twin Cities MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2022-10-27   
612-491 9 Twin Cities MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2022-10-27   
612-492 A Twin Cities MN MPLSMNDTDS7  9631 QWEST CORPORATION 628      
612-492 0 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 1 Twin Cities MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2010-02-18   
612-492 2 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 3 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 4 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 5 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 6 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 7 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 8 Twin Cities MN   9631 QWEST CORPORATION 628      
612-492 9 Twin Cities MN   9631 QWEST CORPORATION 628      
612-493 A Twin Cities MN GLVYMNORZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
612-493 0 Twin Cities MN   073H TELNYX LLC 628   2022-12-08   
612-493 1 Twin Cities MN   073H TELNYX LLC 628   2022-12-08   
612-493 2 Twin Cities MN   073H TELNYX LLC 628   2022-12-08   
612-493 3 Twin Cities MN   073H TELNYX LLC 628   2022-12-08   
612-493 4 Twin Cities MN   073H TELNYX LLC 628   2022-12-08   
612-493 5 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2023-01-21   
612-493 6 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2023-01-21   
612-493 7 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2023-01-21   
612-493 8 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2022-12-05   
612-493 9 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2022-12-05   
612-494 A Twin Cities MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
612-494 0 Twin Cities MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2023-02-26   
612-494 1 Twin Cities MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2023-02-26   

<< 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 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.