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 |
| 571-778
| 0 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-07-14 |
|
| 571-778
| 1 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-07-14 |
|
| 571-778
| 2 |
Manassas |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2016-09-05 |
|
| 571-778
| 3 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
| 571-778
| 4 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
| 571-778
| 5 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2017-06-11 |
|
| 571-778
| 6 |
Manassas |
VA |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2016-03-13 |
|
| 571-778
| 7 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-03-12 |
|
| 571-778
| 8 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-03-12 |
|
| 571-778
| 9 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-03-12 |
|
| 571-779
| A |
Washington Zone 8 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-09-27 |
|
| 571-779
| 0 |
Washington Zone 8 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-09-27 |
|
| 571-779
| 1 |
Washington Zone 8 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-09-28 |
|
| 571-779
| 2 |
Washington Zone 8 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-10-16 |
|
| 571-779
| 3 |
Washington Zone 8 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-10-16 |
|
| 571-779
| 4 |
Washington Zone 8 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-10-16 |
|
| 571-779
| 5 |
Washington Zone 8 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-10-16 |
|
| 571-779
| 6 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-10-12 |
|
| 571-779
| 7 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-10-12 |
|
| 571-779
| 8 |
Washington Zone 8 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-09-28 |
|
| 571-779
| 9 |
Washington Zone 8 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-09-28 |
|
| 571-780
| A |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-10-10 |
|
| 571-780
| 0 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-10-10 |
|
| 571-780
| 1 |
Washington Zone 17 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-10-13 |
|
| 571-780
| 2 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-11-06 |
|
| 571-780
| 3 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-11-06 |
|
| 571-780
| 4 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-11-06 |
|
| 571-780
| 5 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-11-06 |
|
| 571-780
| 6 |
Washington Zone 17 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-10-13 |
|
| 571-780
| 7 |
Washington Zone 17 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-10-13 |
|
| 571-780
| 8 |
Washington Zone 17 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-10-13 |
|
| 571-780
| 9 |
Washington Zone 17 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2026-10-13 |
|
| 571-781
| A |
Nokesville |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
|
|
| 571-781
| 0 |
Nokesville |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-09-22 |
|
| 571-781
| 1 |
Nokesville |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2013-05-05 |
|
| 571-781
| 2 |
Nokesville |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-03-28 |
|
| 571-781
| 3 |
Nokesville |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2013-12-13 |
|
| 571-781
| 4 |
Nokesville |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-09-13 |
|
| 571-781
| 5 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2017-03-27 |
|
| 571-781
| 6 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-03-30 |
|
| 571-781
| 7 |
Nokesville |
VA |
WASIDCRG7MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
236 |
|
2014-06-12 |
|
| 571-781
| 8 |
Nokesville |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2013-05-05 |
|
| 571-781
| 9 |
Nokesville |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2019-10-06 |
|
| 571-782
| A |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-10-16 |
|
| 571-782
| 7 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-10-16 |
|
| 571-782
| 8 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-10-16 |
|
| 571-782
| 9 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-10-16 |
|
| 571-783
| A |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-10-25 |
|
| 571-783
| 0 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-10-25 |
|
| 571-783
| 1 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-10-25 |
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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