Local Calling Guide
Area code/prefix search
NPA: 571
[Rate centres in NPA 571]
[Dial plan for NPA 571]
<< 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 |
| 571-330
| 6 |
Dale City |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
|
|
| 571-330
| 7 |
Dale City |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
|
|
| 571-330
| 8 |
Dale City |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
|
|
| 571-330
| 9 |
Dale City |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
|
|
| 571-331
| A |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-332
| A |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-333
| A |
Leesburg |
VA |
LSBGVALBX7X |
318J COMCAST IP PHONE, LLC |
246 |
|
|
|
| 571-334
| A |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-335
| A |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-335
| 0 |
Washington Zone 17 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-335
| 1 |
Washington Zone 17 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-335
| 2 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-07-21 |
|
| 571-335
| 3 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-07-21 |
|
| 571-335
| 4 |
Washington Zone 17 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2010-07-08 |
|
| 571-335
| 5 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2011-02-23 |
|
| 571-335
| 6 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-07-21 |
|
| 571-335
| 7 |
Washington Zone 17 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-335
| 8 |
Washington Zone 17 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-335
| 9 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-03-04 |
|
| 571-336
| A |
Engleside |
VA |
ARTNVAARDS2 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
|
|
| 571-336
| 0 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2017-06-05 |
|
| 571-336
| 1 |
Engleside |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 571-336
| 2 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-04-01 |
|
| 571-336
| 3 |
Engleside |
VA |
DMSCMDAGGT0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-04-01 |
|
| 571-336
| 4 |
Engleside |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-09-25 |
|
| 571-336
| 5 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-06-15 |
|
| 571-336
| 6 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-02-28 |
|
| 571-336
| 7 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-06-02 |
|
| 571-336
| 8 |
Engleside |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-08-16 |
|
| 571-336
| 9 |
Engleside |
VA |
DMSCMDAGGT0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-04-01 |
|
| 571-337
| A |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-337
| 0 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-10-12 |
|
| 571-337
| 1 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-10-12 |
|
| 571-337
| 2 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-09-17 |
|
| 571-337
| 3 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-09-17 |
|
| 571-337
| 4 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-09-17 |
|
| 571-337
| 5 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-09-13 |
|
| 571-337
| 6 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-09-13 |
|
| 571-337
| 7 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-08-09 |
|
| 571-337
| 8 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-08-09 |
|
| 571-337
| 9 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-08-09 |
|
| 571-338
| A |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-339
| A |
Engleside |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 571-339
| 0 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2018-06-16 |
|
| 571-339
| 1 |
Engleside |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-339
| 2 |
Engleside |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-339
| 3 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2014-08-03 |
|
| 571-339
| 4 |
Engleside |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2015-02-05 |
|
| 571-339
| 5 |
Engleside |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2015-05-18 |
|
| 571-339
| 6 |
Engleside |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2006-07-07 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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