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 |
| 571-492
| 5 |
Occoquan |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2012-01-19 |
|
| 571-492
| 6 |
Occoquan |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2011-06-03 |
|
| 571-492
| 7 |
Occoquan |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2011-12-04 |
|
| 571-492
| 8 |
Occoquan |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2012-08-17 |
|
| 571-492
| 9 |
Occoquan |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2013-05-05 |
|
| 571-493
| A |
Dale City |
VA |
WASHDC12DS6 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
|
|
| 571-493
| 0 |
Dale City |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2020-07-13 |
|
| 571-493
| 1 |
Dale City |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2020-07-28 |
|
| 571-493
| 2 |
Dale City |
VA |
CHCHMDBEPS0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-05-28 |
|
| 571-493
| 3 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2019-12-09 |
|
| 571-493
| 4 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2019-12-09 |
|
| 571-493
| 5 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2019-12-09 |
|
| 571-493
| 6 |
Dale City |
VA |
CHCHMDBEPS0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-05-28 |
|
| 571-493
| 7 |
Dale City |
VA |
CHCHMDBEPS0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-05-28 |
|
| 571-493
| 8 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2019-12-09 |
|
| 571-493
| 9 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-10-02 |
|
| 571-494
| A |
Triangle |
VA |
QNTCVAXARS1 |
0233 VERIZON SOUTH, INC. - VA (CONTEL) |
236 |
|
|
|
| 571-494
| 0 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2014-04-28 |
|
| 571-494
| 1 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-08-13 |
|
| 571-494
| 2 |
Triangle |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
2013-06-15 |
|
| 571-494
| 3 |
Triangle |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
2014-06-14 |
|
| 571-494
| 4 |
Triangle |
VA |
QNTCVAXARS1 |
0233 VERIZON SOUTH, INC. - VA (CONTEL) |
236 |
|
2010-01-21 |
|
| 571-494
| 5 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-494
| 6 |
Triangle |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
2014-09-19 |
|
| 571-494
| 7 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-08-21 |
|
| 571-494
| 8 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-07-26 |
|
| 571-494
| 9 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-08-21 |
|
| 571-495
| A |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 571-495
| 0 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2017-11-26 |
|
| 571-495
| 1 |
Washington Zone 19 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2018-02-18 |
|
| 571-495
| 2 |
Washington Zone 19 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2018-02-18 |
|
| 571-495
| 3 |
Washington Zone 19 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2018-02-18 |
|
| 571-495
| 4 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2017-11-20 |
|
| 571-495
| 5 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2017-11-20 |
|
| 571-495
| 6 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2018-02-21 |
|
| 571-495
| 7 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2018-11-12 |
|
| 571-495
| 8 |
Washington Zone 19 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2020-08-08 |
|
| 571-495
| 9 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-01-21 |
|
| 571-496
| A |
Lorton Metro |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 571-496
| 0 |
Lorton Metro |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2020-02-14 |
|
| 571-496
| 1 |
Lorton Metro |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2020-05-31 |
|
| 571-496
| 2 |
Lorton Metro |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2020-02-10 |
|
| 571-496
| 3 |
Lorton Metro |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-03-30 |
|
| 571-496
| 4 |
Lorton Metro |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-03-30 |
|
| 571-496
| 5 |
Lorton Metro |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-06-05 |
|
| 571-496
| 6 |
Lorton Metro |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-06-05 |
|
| 571-496
| 7 |
Lorton Metro |
VA |
WASHDC12DS6 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2020-06-30 |
|
| 571-496
| 8 |
Lorton Metro |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-08-20 |
|
| 571-496
| 9 |
Lorton Metro |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-08-20 |
|
| 571-497
| A |
Occoquan |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
<< 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
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.