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 |
| 571-712
| 4 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2026-01-04 |
|
| 571-712
| 5 |
Leesburg |
VA |
LSBGVALBX2X |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
246 |
|
2026-01-12 |
|
| 571-712
| 6 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2026-02-20 |
|
| 571-712
| 7 |
Leesburg |
VA |
LSBGVA151MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
246 |
|
2025-09-29 |
|
| 571-712
| 8 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2025-03-03 |
|
| 571-712
| 9 |
Leesburg |
VA |
CLPPVACURMD |
138E ONVOY, LLC - VA |
246 |
|
2025-03-03 |
|
| 571-713
| A |
Occoquan |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-25 |
|
| 571-713
| 0 |
Occoquan |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-27 |
|
| 571-713
| 1 |
Occoquan |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-25 |
|
| 571-713
| 2 |
Occoquan |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-25 |
|
| 571-713
| 3 |
Occoquan |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-03-20 |
|
| 571-713
| 4 |
Occoquan |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-12 |
|
| 571-713
| 5 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-03-09 |
|
| 571-713
| 6 |
Occoquan |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-01-27 |
|
| 571-713
| 7 |
Occoquan |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-10-12 |
|
| 571-713
| 8 |
Occoquan |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-27 |
|
| 571-713
| 9 |
Occoquan |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-01-27 |
|
| 571-714
| A |
Washington Zone 8 |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-25 |
|
| 571-714
| 0 |
Washington Zone 8 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-02 |
|
| 571-714
| 1 |
Washington Zone 8 |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-25 |
|
| 571-714
| 2 |
Washington Zone 8 |
VA |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2025-01-25 |
|
| 571-714
| 3 |
Washington Zone 8 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-05-04 |
|
| 571-714
| 4 |
Washington Zone 8 |
VA |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-02-24 |
|
| 571-714
| 5 |
Washington Zone 8 |
VA |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-02-24 |
|
| 571-714
| 6 |
Washington Zone 8 |
VA |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-02-03 |
|
| 571-714
| 7 |
Washington Zone 8 |
VA |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2025-02-03 |
|
| 571-714
| 8 |
Washington Zone 8 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-02 |
|
| 571-714
| 9 |
Washington Zone 8 |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-02 |
|
| 571-715
| A |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-06 |
|
| 571-715
| 0 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-06 |
|
| 571-715
| 1 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-02-07 |
|
| 571-715
| 2 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-03-09 |
|
| 571-715
| 3 |
Herndon |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-14 |
|
| 571-715
| 4 |
Herndon |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-10-18 |
|
| 571-715
| 5 |
Herndon |
VA |
|
145J TERRA NOVA TELECOM INC. |
236 |
|
2025-10-13 |
|
| 571-715
| 6 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-715
| 7 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-715
| 8 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-715
| 9 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-02-13 |
|
| 571-716
| A |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-03-31 |
|
| 571-716
| 0 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-03-31 |
|
| 571-716
| 1 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-04-13 |
|
| 571-716
| 2 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-04-13 |
|
| 571-716
| 3 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-10-12 |
|
| 571-716
| 4 |
Manassas |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2025-11-28 |
|
| 571-716
| 5 |
Manassas |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-08-14 |
|
| 571-716
| 6 |
Manassas |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-19 |
|
| 571-716
| 7 |
Manassas |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-12-15 |
|
| 571-716
| 8 |
Manassas |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-01 |
|
| 571-716
| 9 |
Manassas |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-04-01 |
|
<< 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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