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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-748
| 7 |
Washington Zone 19 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-06-25 |
|
| 571-748
| 8 |
Washington Zone 19 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2007-09-02 |
|
| 571-748
| 9 |
Washington Zone 19 |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2007-09-02 |
|
| 571-749
| A |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 571-749
| 0 |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-749
| 1 |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-749
| 2 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2020-07-04 |
|
| 571-749
| 3 |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-749
| 4 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2020-07-04 |
|
| 571-749
| 5 |
Washington Zone 17 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-02-08 |
|
| 571-749
| 6 |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
|
|
| 571-749
| 7 |
Washington Zone 17 |
VA |
|
5562 METROPCS, INC. |
236 |
|
2005-02-20 |
|
| 571-749
| 8 |
Washington Zone 17 |
VA |
|
5562 METROPCS, INC. |
236 |
|
2005-02-20 |
|
| 571-749
| 9 |
Washington Zone 17 |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-02-08 |
|
| 571-751
| A |
Arcola |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
|
|
| 571-751
| 0 |
Arcola |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-11-04 |
|
| 571-751
| 1 |
Arcola |
VA |
|
073H TELNYX LLC |
236 |
|
2023-01-06 |
|
| 571-751
| 2 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-11-03 |
|
| 571-751
| 3 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-11-03 |
|
| 571-751
| 4 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-11-03 |
|
| 571-751
| 5 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-11-03 |
|
| 571-751
| 6 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-11-03 |
|
| 571-751
| 7 |
Arcola |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-11-03 |
|
| 571-751
| 8 |
Arcola |
VA |
|
4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA |
236 |
|
2023-03-24 |
|
| 571-751
| 9 |
Arcola |
VA |
|
515J IP HORIZON LLC |
236 |
|
2024-06-29 |
|
| 571-752
| A |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-752
| 0 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2018-12-02 |
|
| 571-752
| 1 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2019-08-15 |
|
| 571-752
| 2 |
Herndon |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-24 |
|
| 571-752
| 3 |
Herndon |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-24 |
|
| 571-752
| 4 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2019-03-11 |
|
| 571-752
| 5 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-05-26 |
|
| 571-752
| 6 |
Herndon |
VA |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2019-05-20 |
|
| 571-752
| 7 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-05-26 |
|
| 571-752
| 8 |
Herndon |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-04-01 |
|
| 571-752
| 9 |
Herndon |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-09-24 |
|
| 571-753
| A |
Braddock |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-03-20 |
|
| 571-753
| 0 |
Braddock |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-03-20 |
|
| 571-753
| 1 |
Braddock |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2026-03-20 |
|
| 571-755
| A |
Haymarket |
VA |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
| 571-755
| 0 |
Haymarket |
VA |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2020-11-20 |
|
| 571-755
| 1 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2021-02-07 |
|
| 571-755
| 2 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-02-13 |
|
| 571-755
| 3 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2022-02-13 |
|
| 571-755
| 4 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2020-09-07 |
|
| 571-755
| 5 |
Haymarket |
VA |
|
965H FRACTEL, LLC |
236 |
|
2020-09-06 |
|
| 571-755
| 6 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2020-09-07 |
|
| 571-755
| 7 |
Haymarket |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-03-13 |
|
| 571-755
| 8 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2021-02-07 |
|
| 571-755
| 9 |
Haymarket |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2021-02-07 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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