Local Calling Guide
Area code/prefix search
NPA: 571
[Rate centres in NPA 571]
[Dial plan for NPA 571]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-758
| A |
Dulles |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
|
|
| 571-758
| 0 |
Dulles |
VA |
|
5562 METROPCS, INC. |
236 |
|
2013-07-20 |
|
| 571-758
| 1 |
Dulles |
VA |
|
5562 METROPCS, INC. |
236 |
|
2013-07-23 |
|
| 571-758
| 2 |
Dulles |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-03-26 |
|
| 571-758
| 3 |
Dulles |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-06-02 |
|
| 571-758
| 4 |
Dulles |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-07-17 |
|
| 571-758
| 5 |
Dulles |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2013-08-16 |
|
| 571-758
| 6 |
Dulles |
VA |
|
515J IP HORIZON LLC |
236 |
|
2015-03-21 |
|
| 571-758
| 7 |
Dulles |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2015-05-18 |
|
| 571-758
| 8 |
Dulles |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-08-20 |
|
| 571-758
| 9 |
Dulles |
VA |
|
5562 METROPCS, INC. |
236 |
|
2013-07-20 |
|
| 571-762
| A |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-762
| 0 |
Manassas |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-10-10 |
|
| 571-762
| 1 |
Manassas |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-11-11 |
|
| 571-762
| 2 |
Manassas |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-11-11 |
|
| 571-762
| 3 |
Manassas |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2010-09-28 |
|
| 571-762
| 4 |
Manassas |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-11-11 |
|
| 571-762
| 5 |
Manassas |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-09-28 |
|
| 571-762
| 6 |
Manassas |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-09-28 |
|
| 571-762
| 7 |
Manassas |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-09-28 |
|
| 571-762
| 8 |
Manassas |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-09-28 |
|
| 571-762
| 9 |
Manassas |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-09-25 |
|
| 571-765
| A |
Washington Zone 17 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-765
| 0 |
Washington Zone 17 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2007-12-27 |
|
| 571-765
| 1 |
Washington Zone 17 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-03-19 |
|
| 571-765
| 2 |
Washington Zone 17 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-03-19 |
|
| 571-765
| 3 |
Washington Zone 17 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-05-06 |
|
| 571-765
| 4 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2008-10-05 |
|
| 571-765
| 5 |
Washington Zone 17 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-05-26 |
|
| 571-765
| 6 |
Washington Zone 17 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-05-26 |
|
| 571-765
| 7 |
Washington Zone 17 |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2008-06-28 |
|
| 571-765
| 8 |
Washington Zone 17 |
VA |
|
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2008-06-13 |
|
| 571-765
| 9 |
Washington Zone 17 |
VA |
|
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2008-06-13 |
|
| 571-766
| A |
Washington Zone 17 |
VA |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
| 571-766
| 0 |
Washington Zone 17 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-04-30 |
|
| 571-766
| 1 |
Washington Zone 17 |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2008-01-07 |
|
| 571-766
| 2 |
Washington Zone 17 |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2008-01-07 |
|
| 571-766
| 3 |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2008-06-16 |
|
| 571-766
| 4 |
Washington Zone 17 |
VA |
|
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2009-02-10 |
|
| 571-766
| 5 |
Washington Zone 17 |
VA |
|
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2009-02-10 |
|
| 571-766
| 6 |
Washington Zone 17 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2009-02-14 |
|
| 571-766
| 7 |
Washington Zone 17 |
VA |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2007-10-26 |
|
| 571-766
| 8 |
Washington Zone 17 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2009-02-14 |
|
| 571-766
| 9 |
Washington Zone 17 |
VA |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2008-05-05 |
|
| 571-767
| A |
Engleside |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-767
| 0 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2016-12-11 |
|
| 571-767
| 1 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2016-12-11 |
|
| 571-767
| 2 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2016-12-11 |
|
| 571-767
| 3 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2016-12-11 |
|
| 571-767
| 4 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2016-12-11 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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