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: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

<< 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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-753 8 Marshall VA   138E ONVOY, LLC - VA 246   2022-03-12   
540-754 A Winchester VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      
540-755 A Chancellor VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      
540-755 0 Chancellor VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2016-07-24   
540-755 1 Chancellor VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2016-08-29   
540-755 2 Chancellor VA   318J COMCAST IP PHONE, LLC 246   2015-07-23   
540-755 3 Chancellor VA   138E ONVOY, LLC - VA 246   2020-05-02   
540-755 4 Chancellor VA   138E ONVOY, LLC - VA 246   2017-04-16   
540-755 5 Chancellor VA   5562 METROPCS, INC. 246   2017-06-11   
540-755 6 Chancellor VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2017-06-19   
540-755 7 Chancellor VA   318J COMCAST IP PHONE, LLC 246   2017-10-30   
540-755 8 Chancellor VA   073H TELNYX LLC 246   2017-09-13   
540-755 9 Chancellor VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2015-09-24   
540-756 A Madison VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      
540-756 1 Madison VA   318J COMCAST IP PHONE, LLC 246   2021-10-31   
540-756 2 Madison VA   318J COMCAST IP PHONE, LLC 246   2021-10-31   
540-756 5 Madison VA   624H ONVOY SPECTRUM, LLC 246   2021-12-02   
540-756 6 Madison VA   624H ONVOY SPECTRUM, LLC 246   2021-12-02   
540-756 7 Madison VA   138E ONVOY, LLC - VA 246   2022-02-12   
540-757 A Christiansburg VA RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244      
540-757 0 Christiansburg VA   138E ONVOY, LLC - VA 244   2023-10-21   
540-757 1 Christiansburg VA   138E ONVOY, LLC - VA 244   2023-10-21   
540-757 2 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 3 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 4 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 5 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-12-28   
540-757 6 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2026-02-14   
540-757 7 Christiansburg VA   138E ONVOY, LLC - VA 244   2024-03-09   
540-757 8 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-08-26   
540-757 9 Christiansburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2023-08-26   
540-758 A Edinburg VA EDBGVAXA8MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 929      
540-758 0 Edinburg VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 929   2023-10-09   
540-758 1 Edinburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 929      
540-758 2 Edinburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 929   2024-11-15   
540-758 3 Edinburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 929      
540-758 7 Edinburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 929      
540-759 A Roanoke VA RONKVALKXNY  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244      
540-759 0 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2011-09-10   
540-759 1 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2011-09-23   
540-759 2 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2014-05-10   
540-759 3 Roanoke VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 244   2011-10-10   
540-759 4 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2011-11-04   
540-759 5 Roanoke VA   829J PAETEC ITEL, LLC 244   2014-09-09   
540-759 6 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2014-10-06   
540-759 7 Roanoke VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2013-01-12   
540-759 8 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2014-10-06   
540-759 9 Roanoke VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 244   2015-01-28   
540-760 A Fredericksburg VA BEREVA01HMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-760 0 Fredericksburg VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2006-02-25   
540-760 1 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      

<< 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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.