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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-512
| A |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-512
| 0 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2011-06-09 |
|
| 571-512
| 1 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2011-06-15 |
|
| 571-512
| 2 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2011-06-15 |
|
| 571-512
| 3 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2012-05-03 |
|
| 571-512
| 4 |
Washington Zone 19 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2011-08-31 |
|
| 571-512
| 5 |
Washington Zone 19 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-09-24 |
|
| 571-512
| 6 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2012-05-06 |
|
| 571-512
| 7 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2011-10-10 |
|
| 571-512
| 8 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2012-09-07 |
|
| 571-512
| 9 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-09-04 |
|
| 571-513
| A |
Dale City |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-513
| 0 |
Dale City |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-06-15 |
|
| 571-513
| 1 |
Dale City |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-09-22 |
|
| 571-513
| 2 |
Dale City |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-09-22 |
|
| 571-513
| 3 |
Dale City |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-07-10 |
|
| 571-513
| 4 |
Dale City |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-07-10 |
|
| 571-513
| 5 |
Dale City |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-07-10 |
|
| 571-513
| 6 |
Dale City |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-07-10 |
|
| 571-513
| 7 |
Dale City |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-07-10 |
|
| 571-513
| 8 |
Dale City |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-02-28 |
|
| 571-513
| 9 |
Dale City |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2021-02-28 |
|
| 571-514
| A |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 571-514
| 0 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 1 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 2 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 3 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 4 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 5 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 6 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 7 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 8 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-514
| 9 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2026-07-28 |
|
| 571-515
| A |
Engleside |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-515
| 0 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 1 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 2 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 3 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 4 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 5 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 6 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 7 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 8 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-515
| 9 |
Engleside |
VA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2017-09-25 |
|
| 571-516
| A |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-516
| 0 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2022-01-01 |
|
| 571-516
| 1 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2022-01-01 |
|
| 571-516
| 2 |
Triangle |
VA |
BTVLMD12CM9 |
5562 METROPCS, INC. |
236 |
|
2022-01-07 |
|
| 571-516
| 3 |
Triangle |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2022-02-13 |
|
| 571-516
| 4 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2022-03-13 |
|
<< 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 >>
Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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