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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-403
| 5 |
Washington Zone 8 |
VA |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2011-03-28 |
|
| 571-403
| 6 |
Washington Zone 8 |
VA |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-10-01 |
|
| 571-403
| 7 |
Washington Zone 8 |
VA |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-10-01 |
|
| 571-403
| 8 |
Washington Zone 8 |
VA |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-10-01 |
|
| 571-403
| 9 |
Washington Zone 8 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2008-03-28 |
|
| 571-404
| A |
Braddock |
VA |
ARTNVAARX8X |
551G NUSO, LLC |
236 |
|
|
|
| 571-404
| 0 |
Braddock |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2019-05-09 |
|
| 571-404
| 1 |
Braddock |
VA |
ARTNVAARX8X |
551G NUSO, LLC |
236 |
|
2018-09-04 |
|
| 571-404
| 2 |
Braddock |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2019-09-12 |
|
| 571-404
| 3 |
Braddock |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2019-10-31 |
|
| 571-404
| 4 |
Braddock |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2019-06-26 |
|
| 571-404
| 5 |
Braddock |
VA |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2019-09-12 |
|
| 571-404
| 6 |
Braddock |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2019-06-16 |
|
| 571-404
| 7 |
Braddock |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-05-28 |
|
| 571-404
| 8 |
Braddock |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2019-05-28 |
|
| 571-404
| 9 |
Braddock |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2018-10-04 |
|
| 571-405
| A |
Washington Zone 17 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-405
| 0 |
Washington Zone 17 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2008-07-04 |
|
| 571-405
| 1 |
Washington Zone 17 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2008-07-04 |
|
| 571-405
| 2 |
Washington Zone 17 |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-06 |
|
| 571-405
| 3 |
Washington Zone 17 |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-06 |
|
| 571-405
| 4 |
Washington Zone 17 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2010-04-08 |
|
| 571-405
| 5 |
Washington Zone 17 |
VA |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2010-05-25 |
|
| 571-405
| 6 |
Washington Zone 17 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2008-08-15 |
|
| 571-405
| 7 |
Washington Zone 17 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2008-08-26 |
|
| 571-405
| 8 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-07-05 |
|
| 571-405
| 9 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-07-05 |
|
| 571-406
| A |
Triangle |
VA |
CHCHMDBEPS0 |
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
|
|
| 571-406
| 0 |
Triangle |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
|
|
| 571-406
| 1 |
Triangle |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2015-06-07 |
|
| 571-406
| 2 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-10-29 |
|
| 571-406
| 3 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-10-29 |
|
| 571-406
| 4 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-11-20 |
|
| 571-406
| 5 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-07-07 |
|
| 571-406
| 6 |
Triangle |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2014-01-22 |
|
| 571-406
| 7 |
Triangle |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2014-03-28 |
|
| 571-406
| 8 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2012-07-01 |
|
| 571-406
| 9 |
Triangle |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-07-22 |
|
| 571-407
| A |
Washington Zone 19 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
|
|
| 571-407
| 0 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2019-09-26 |
|
| 571-407
| 1 |
Washington Zone 19 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2019-09-26 |
|
| 571-407
| 2 |
Washington Zone 19 |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2019-12-31 |
|
| 571-407
| 3 |
Washington Zone 19 |
VA |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2019-01-14 |
|
| 571-407
| 4 |
Washington Zone 19 |
VA |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2019-02-02 |
|
| 571-407
| 5 |
Washington Zone 19 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2019-01-16 |
|
| 571-407
| 6 |
Washington Zone 19 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2019-01-16 |
|
| 571-407
| 7 |
Washington Zone 19 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2019-01-15 |
|
| 571-407
| 8 |
Washington Zone 19 |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2019-01-15 |
|
| 571-407
| 9 |
Washington Zone 19 |
VA |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2019-03-12 |
|
| 571-408
| A |
Occoquan |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
<< 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 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.