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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-274
| 7 |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-274
| 8 |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-274
| 9 |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-275
| A |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-276
| A |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-277
| A |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-278
| A |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-279
| A |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-279
| 0 |
Washington Zone 19 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-03-03 |
|
| 571-279
| 1 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-04-13 |
|
| 571-279
| 2 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2014-03-23 |
|
| 571-279
| 3 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2014-03-23 |
|
| 571-279
| 4 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-04-13 |
|
| 571-279
| 5 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2014-03-01 |
|
| 571-279
| 6 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2014-11-12 |
|
| 571-279
| 7 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-04-13 |
|
| 571-279
| 8 |
Washington Zone 19 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-08-25 |
|
| 571-279
| 9 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-12-08 |
|
| 571-280
| A |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-280
| 0 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 1 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 2 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 3 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 4 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 5 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 6 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 7 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 8 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-280
| 9 |
Washington Zone 19 |
VA |
FRFXVACLDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
2003-05-24 |
|
| 571-281
| A |
Braddock |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 571-281
| 0 |
Braddock |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-09-17 |
|
| 571-281
| 1 |
Braddock |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2004-12-28 |
|
| 571-281
| 2 |
Braddock |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2004-12-28 |
|
| 571-281
| 3 |
Braddock |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-07-15 |
|
| 571-281
| 4 |
Braddock |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2004-03-02 |
|
| 571-281
| 5 |
Braddock |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2008-09-13 |
|
| 571-281
| 6 |
Braddock |
VA |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2009-01-19 |
|
| 571-281
| 7 |
Braddock |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2011-01-08 |
|
| 571-281
| 8 |
Braddock |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-281
| 9 |
Braddock |
VA |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2009-01-19 |
|
| 571-282
| A |
Washington Zone 17 |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 571-282
| 0 |
Washington Zone 17 |
VA |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2008-06-28 |
|
| 571-282
| 1 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2007-07-31 |
|
| 571-282
| 2 |
Washington Zone 17 |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2007-05-19 |
|
| 571-282
| 3 |
Washington Zone 17 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2007-06-28 |
|
| 571-282
| 4 |
Washington Zone 17 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2007-06-28 |
|
| 571-282
| 5 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2007-07-23 |
|
| 571-282
| 6 |
Washington Zone 17 |
VA |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2008-06-28 |
|
| 571-282
| 7 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2007-07-31 |
|
| 571-282
| 8 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2007-07-31 |
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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