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 |
| 571-706
| 9 |
Dale City |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-23 |
|
| 571-707
| A |
Leesburg |
VA |
CLPPVA01CMD |
5562 METROPCS, INC. |
246 |
|
|
|
| 571-707
| 0 |
Leesburg |
VA |
CLPPVA01CMD |
5562 METROPCS, INC. |
246 |
|
2015-02-01 |
|
| 571-707
| 1 |
Leesburg |
VA |
CLPPVA01CMD |
5562 METROPCS, INC. |
246 |
|
2015-05-29 |
|
| 571-707
| 2 |
Leesburg |
VA |
CLPPVACUX4X |
829J PAETEC ITEL, LLC |
246 |
|
2015-10-29 |
|
| 571-707
| 3 |
Leesburg |
VA |
LSBGVALBRMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
246 |
|
2015-02-11 |
|
| 571-707
| 4 |
Leesburg |
VA |
FRBGVAFBJMD |
079F BANDWIDTH.COM CLEC, LLC - VA |
246 |
|
2016-07-18 |
|
| 571-707
| 5 |
Leesburg |
VA |
LSBGVALBRMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
246 |
|
2015-08-21 |
|
| 571-707
| 6 |
Leesburg |
VA |
CLPPVA01CMD |
5562 METROPCS, INC. |
246 |
|
2016-01-02 |
|
| 571-707
| 7 |
Leesburg |
VA |
LSBGVALBZMD |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
246 |
|
2016-07-01 |
|
| 571-707
| 8 |
Leesburg |
VA |
LSBGVALBX7X |
318J COMCAST IP PHONE, LLC |
246 |
|
2016-05-19 |
|
| 571-707
| 9 |
Leesburg |
VA |
CLPPVA01CMD |
5562 METROPCS, INC. |
246 |
|
2015-02-01 |
|
| 571-708
| A |
Dale City |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2026-02-19 |
|
| 571-708
| 0 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-02-20 |
|
| 571-708
| 1 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-02-20 |
|
| 571-708
| 2 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-04-04 |
|
| 571-708
| 3 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-05-18 |
|
| 571-708
| 4 |
Dale City |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2026-05-18 |
|
| 571-708
| 5 |
Dale City |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2026-06-08 |
|
| 571-708
| 6 |
Dale City |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2026-03-27 |
|
| 571-708
| 7 |
Dale City |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2026-06-08 |
|
| 571-708
| 8 |
Dale City |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2026-06-15 |
|
| 571-708
| 9 |
Dale City |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-09-08 |
|
| 571-709
| A |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 0 |
Washington Zone 8 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-01-27 |
|
| 571-709
| 1 |
Washington Zone 8 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-01-27 |
|
| 571-709
| 2 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-27 |
|
| 571-709
| 3 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 4 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 5 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 6 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 7 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 8 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-709
| 9 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-25 |
|
| 571-710
| A |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
|
|
| 571-710
| 0 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 1 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 2 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 3 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 4 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 5 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 6 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 7 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 8 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-710
| 9 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-04-07 |
|
| 571-712
| A |
Leesburg |
VA |
CLPPVACUIMD |
515J IP HORIZON LLC |
246 |
|
2025-01-25 |
|
| 571-712
| 0 |
Leesburg |
VA |
FRBGVAFBJMD |
079F BANDWIDTH.COM CLEC, LLC - VA |
246 |
|
2025-03-31 |
|
| 571-712
| 1 |
Leesburg |
VA |
CLPPVACUIMD |
515J IP HORIZON LLC |
246 |
|
2025-01-25 |
|
| 571-712
| 2 |
Leesburg |
VA |
CLPPVACUIMD |
515J IP HORIZON LLC |
246 |
|
2025-01-25 |
|
| 571-712
| 3 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2026-01-04 |
|
<< 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: VoIP.ms
Like this site? We accept donations via PayPal.