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 |
| 571-697
| 1 |
Triangle |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2019-12-05 |
|
| 571-697
| 2 |
Triangle |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-03-30 |
|
| 571-697
| 3 |
Triangle |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-03-30 |
|
| 571-697
| 4 |
Triangle |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2019-05-10 |
|
| 571-697
| 5 |
Triangle |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2019-05-10 |
|
| 571-697
| 6 |
Triangle |
VA |
DMSCMDAGGT0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-05-09 |
|
| 571-697
| 7 |
Triangle |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-03-30 |
|
| 571-697
| 8 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2020-01-02 |
|
| 571-697
| 9 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2020-02-24 |
|
| 571-698
| A |
Arcola |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-23 |
|
| 571-698
| 0 |
Arcola |
VA |
|
073H TELNYX LLC |
236 |
|
2025-02-15 |
|
| 571-698
| 1 |
Arcola |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-23 |
|
| 571-698
| 2 |
Arcola |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-23 |
|
| 571-698
| 3 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-06-13 |
|
| 571-698
| 8 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-03-14 |
|
| 571-698
| 9 |
Arcola |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-27 |
|
| 571-699
| A |
Washington Zone 8 |
VA |
ARTNVAARX8X |
551G NUSO, LLC |
236 |
|
|
|
| 571-699
| 0 |
Washington Zone 8 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2013-12-01 |
|
| 571-699
| 1 |
Washington Zone 8 |
VA |
ARTNVAARX8X |
551G NUSO, LLC |
236 |
|
2013-07-12 |
|
| 571-699
| 2 |
Washington Zone 8 |
VA |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2013-11-14 |
|
| 571-699
| 3 |
Washington Zone 8 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2013-12-21 |
|
| 571-699
| 4 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2013-12-06 |
|
| 571-699
| 5 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2013-12-06 |
|
| 571-699
| 6 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2013-12-06 |
|
| 571-699
| 7 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2013-12-06 |
|
| 571-699
| 8 |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-10-11 |
|
| 571-699
| 9 |
Washington Zone 8 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-10-11 |
|
| 571-701
| A |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-701
| 0 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-701
| 1 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-08-09 |
|
| 571-701
| 2 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-08-09 |
|
| 571-701
| 3 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-701
| 4 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-701
| 5 |
Nokesville |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2024-08-16 |
|
| 571-701
| 6 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-701
| 7 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-11-09 |
|
| 571-701
| 8 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-11-09 |
|
| 571-701
| 9 |
Nokesville |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-03-06 |
|
| 571-702
| A |
Dale City |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-23 |
|
| 571-702
| 0 |
Dale City |
VA |
|
073H TELNYX LLC |
236 |
|
2025-02-23 |
|
| 571-702
| 1 |
Dale City |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-23 |
|
| 571-702
| 2 |
Dale City |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-23 |
|
| 571-702
| 3 |
Dale City |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-04-21 |
|
| 571-702
| 4 |
Dale City |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-04-21 |
|
| 571-702
| 5 |
Dale City |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-04-21 |
|
| 571-702
| 6 |
Dale City |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-04-12 |
|
| 571-702
| 7 |
Dale City |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-04-12 |
|
| 571-702
| 8 |
Dale City |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-04-12 |
|
| 571-702
| 9 |
Dale City |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-04-12 |
|
| 571-703
| A |
Dale City |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-06-28 |
|
<< 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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