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
540-423 3 Culpeper VA   829J PAETEC ITEL, LLC 246   2005-03-10   
540-423 4 Culpeper VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2007-06-11   
540-423 5 Culpeper VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2007-09-17   
540-423 6 Culpeper VA   829J PAETEC ITEL, LLC 246   2008-02-21   
540-423 7 Culpeper VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2007-07-26   
540-423 8 Culpeper VA   5562 METROPCS, INC. 246   2007-07-26   
540-423 9 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-424 A Fredericksburg VA BEREVA01HMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 0 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 1 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 2 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 3 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 4 Fredericksburg VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2008-06-30   
540-424 5 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 6 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 7 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 8 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-424 9 Fredericksburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-425 A Bedford VA RONKVA95XSX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244      
540-425 0 Bedford VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
540-425 1 Bedford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2005-02-14   
540-425 2 Bedford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2002-08-15   
540-425 3 Bedford VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2010-06-25   
540-425 4 Bedford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2002-08-15   
540-425 5 Bedford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2002-08-15   
540-425 6 Bedford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 244   2014-08-06   
540-425 7 Bedford VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-02-09   
540-425 8 Bedford VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2024-12-22   
540-425 9 Bedford VA   145J TERRA NOVA TELECOM INC. 244   2023-02-16   
540-426 A Stafford VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
540-426 0 Stafford VA   138E ONVOY, LLC - VA 236   2024-02-26   
540-426 1 Stafford VA   138E ONVOY, LLC - VA 236   2024-02-26   
540-426 2 Stafford VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2019-03-12   
540-426 3 Stafford VA   138E ONVOY, LLC - VA 236   2018-06-08   
540-426 4 Stafford VA   318J COMCAST IP PHONE, LLC 236   2018-10-12   
540-426 5 Stafford VA   138E ONVOY, LLC - VA 236   2024-04-05   
540-426 6 Stafford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-11-02   
540-426 7 Stafford VA   5832 CORETEL VIRGINIA, LLC - VA 236   2018-07-13   
540-426 8 Stafford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-04-01   
540-426 9 Stafford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-11-24   
540-427 A Roanoke VA RONKVAGCRS0  9213 VERIZON VIRGINIA, INC. 244      
540-427 0 Roanoke VA   9213 VERIZON VIRGINIA, INC. 244      
540-427 1 Roanoke VA   9213 VERIZON VIRGINIA, INC. 244      
540-427 2 Roanoke VA   9213 VERIZON VIRGINIA, INC. 244      
540-427 3 Roanoke VA   9213 VERIZON VIRGINIA, INC. 244      
540-427 4 Roanoke VA   9213 VERIZON VIRGINIA, INC. 244      
540-427 5 Roanoke VA   9213 VERIZON VIRGINIA, INC. 244      
540-427 6 Roanoke VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2011-02-18   
540-427 7 Roanoke VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2011-01-20   
540-427 8 Roanoke VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2010-02-25   

<< 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 Much Phone Company

Like this site? We accept donations via PayPal.