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: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-775 7 Bock MN   5562 METROPCS, INC. 626   2022-09-12   
320-775 9 Bock MN   5562 METROPCS, INC. 626   2021-08-22   
320-777 A Sauk Centre MN STCDMNTOX4Y  965H FRACTEL, LLC 626      
320-777 0 Sauk Centre MN   073H TELNYX LLC 626   2020-08-17   
320-777 1 Sauk Centre MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2025-09-16   
320-777 2 Sauk Centre MN   6701 AERIAL COMMUNICATIONS, INC. 626   2021-02-20   
320-777 3 Sauk Centre MN   6701 AERIAL COMMUNICATIONS, INC. 626   2021-02-20   
320-777 5 Sauk Centre MN   145J TERRA NOVA TELECOM INC. 626   2025-04-09   
320-777 7 Sauk Centre MN   965H FRACTEL, LLC 626   2020-08-16   
320-777 8 Sauk Centre MN   184D ONVOY, LLC - MN 626   2021-03-11   
320-777 9 Sauk Centre MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2021-08-23   
320-779 A Glencoe MN GLVYMNORZMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 0 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 1 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 2 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 3 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 4 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 5 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 6 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 7 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 8 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-779 9 Glencoe MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628      
320-782 A Hector MN STCDMNTOXEY  516J TON80 COMMUNICATIONS, LLC 626      
320-782 0 Hector MN   184D ONVOY, LLC - MN 626   2023-09-03   
320-782 2 Hector MN   184D ONVOY, LLC - MN 626   2022-06-11   
320-782 6 Hector MN   8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 626   2023-02-03   
320-782 7 Hector MN   516J TON80 COMMUNICATIONS, LLC 626   2022-04-25   
320-793 A Big Bend MN BBCYMNXBRS2  1390 FEDERATED TEL. COOP. 626      
320-795 A Cyrus MN CYRSMNXCRS7  1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 1 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 2 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 3 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 4 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 5 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 6 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 7 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 8 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-795 9 Cyrus MN   1475 RUNESTONE TELEPHONE ASSOCIATION 626      
320-796 A Spicer MN SPCRMNXSRP0  1433 MID STATE TEL. CO. 626      
320-799 A Wahkon MN STCDMNTOX4Y  965H FRACTEL, LLC 626      
320-799 7 Wahkon MN   145J TERRA NOVA TELECOM INC. 626   2025-07-04   
320-799 8 Wahkon MN   184D ONVOY, LLC - MN 626   2021-05-24   
320-799 9 Wahkon MN   965H FRACTEL, LLC 626   2020-12-12   
320-800 A St Cloud MN STCDMNTOX4Y  965H FRACTEL, LLC 626      
320-800 0 St Cloud MN   965H FRACTEL, LLC 626   2019-11-07   
320-800 6 St Cloud MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2021-04-19   
320-800 7 St Cloud MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2021-04-19   
320-800 8 St Cloud MN   965H FRACTEL, LLC 626   2019-11-07   
320-803 A Swanville MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-803 0 Swanville MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-06-18   

<< 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 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.