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 |
| 571-501
| 6 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-05-19 |
|
| 571-501
| 7 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-05-19 |
|
| 571-501
| 8 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-05-19 |
|
| 571-501
| 9 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-05-19 |
|
| 571-502
| A |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-502
| 0 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-02 |
|
| 571-502
| 1 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-02 |
|
| 571-502
| 2 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-02 |
|
| 571-502
| 3 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-04-24 |
|
| 571-502
| 4 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-04-24 |
|
| 571-502
| 5 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-05-19 |
|
| 571-502
| 6 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-04-24 |
|
| 571-502
| 7 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-04-24 |
|
| 571-502
| 8 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-06-18 |
|
| 571-502
| 9 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-06-18 |
|
| 571-503
| A |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-503
| 0 |
Occoquan |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-05-08 |
|
| 571-503
| 1 |
Occoquan |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-04-02 |
|
| 571-503
| 2 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-04-19 |
|
| 571-503
| 3 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-14 |
|
| 571-503
| 4 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-14 |
|
| 571-503
| 5 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-14 |
|
| 571-503
| 6 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-14 |
|
| 571-503
| 7 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-14 |
|
| 571-503
| 8 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-04-19 |
|
| 571-503
| 9 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-04-19 |
|
| 571-504
| A |
Engleside |
VA |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
| 571-504
| 0 |
Engleside |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2022-10-01 |
|
| 571-504
| 1 |
Engleside |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2023-05-18 |
|
| 571-504
| 2 |
Engleside |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2022-12-30 |
|
| 571-504
| 3 |
Engleside |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2023-04-14 |
|
| 571-504
| 4 |
Engleside |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-12-11 |
|
| 571-504
| 5 |
Engleside |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-12-11 |
|
| 571-504
| 6 |
Engleside |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2022-01-16 |
|
| 571-504
| 7 |
Engleside |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2022-01-16 |
|
| 571-504
| 8 |
Engleside |
VA |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
2021-10-09 |
|
| 571-504
| 9 |
Engleside |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2021-10-10 |
|
| 571-505
| A |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-505
| 0 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-05-19 |
|
| 571-505
| 1 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 2 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 3 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 4 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 5 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 6 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 7 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 8 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-505
| 9 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2009-06-23 |
|
| 571-506
| A |
Washington Zone 8 |
VA |
ARTNVACKRP0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-506
| 0 |
Washington Zone 8 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2023-05-18 |
|
<< 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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