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 |
| 571-343
| 8 |
Occoquan |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2015-07-23 |
|
| 571-343
| 9 |
Occoquan |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-04-30 |
|
| 571-344
| A |
Washington Zone 8 |
VA |
ARTNVAARDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-344
| 0 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-02-03 |
|
| 571-344
| 1 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-02-03 |
|
| 571-344
| 2 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-02-03 |
|
| 571-344
| 3 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-02-03 |
|
| 571-344
| 4 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-02-03 |
|
| 571-344
| 5 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-12-31 |
|
| 571-344
| 6 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-344
| 7 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-344
| 8 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2003-12-31 |
|
| 571-344
| 9 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-09-02 |
|
| 571-345
| A |
Washington Zone 8 |
VA |
ARTNVAARDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-345
| 0 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-345
| 1 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-345
| 2 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-345
| 3 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-345
| 4 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-01-12 |
|
| 571-345
| 5 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-01-12 |
|
| 571-345
| 6 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-01-12 |
|
| 571-345
| 7 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-345
| 8 |
Washington Zone 8 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-06-23 |
|
| 571-345
| 9 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
| 571-346
| A |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-346
| 0 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2009-03-13 |
|
| 571-346
| 1 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2010-04-22 |
|
| 571-346
| 2 |
Herndon |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-08-16 |
|
| 571-346
| 3 |
Herndon |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2009-08-14 |
|
| 571-346
| 4 |
Herndon |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2009-09-17 |
|
| 571-346
| 5 |
Herndon |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2009-09-17 |
|
| 571-346
| 6 |
Herndon |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2009-09-17 |
|
| 571-346
| 7 |
Herndon |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2009-04-07 |
|
| 571-346
| 8 |
Herndon |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2009-09-17 |
|
| 571-346
| 9 |
Herndon |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-06-07 |
|
| 571-347
| A |
Washington Zone 8 |
VA |
ARTNVAARX9Y |
156J RCLEC, INC. |
236 |
|
|
|
| 571-347
| 0 |
Washington Zone 8 |
VA |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-02-23 |
|
| 571-347
| 1 |
Washington Zone 8 |
VA |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2019-03-12 |
|
| 571-347
| 2 |
Washington Zone 8 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2024-03-09 |
|
| 571-347
| 3 |
Washington Zone 8 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2018-07-29 |
|
| 571-347
| 4 |
Washington Zone 8 |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-04-04 |
|
| 571-347
| 5 |
Washington Zone 8 |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-04-04 |
|
| 571-347
| 6 |
Washington Zone 8 |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-04-04 |
|
| 571-347
| 7 |
Washington Zone 8 |
VA |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2018-07-30 |
|
| 571-347
| 8 |
Washington Zone 8 |
VA |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2018-07-30 |
|
| 571-347
| 9 |
Washington Zone 8 |
VA |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2019-05-18 |
|
| 571-348
| A |
Lorton |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
|
|
| 571-348
| 0 |
Lorton |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2013-02-21 |
|
| 571-348
| 1 |
Lorton |
VA |
|
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2013-05-05 |
|
| 571-348
| 2 |
Lorton |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2013-08-16 |
|
<< 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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