Local Calling Guide
Area code/prefix search
NPA: 571
[Rate centres in NPA 571]
[Dial plan for NPA 571]
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NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
571-448
| 7 |
Engleside |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-02-06 |
|
571-448
| 8 |
Engleside |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-02-06 |
|
571-448
| 9 |
Engleside |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-02-06 |
|
571-449
| A |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
571-449
| 0 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2008-11-16 |
|
571-449
| 1 |
Herndon |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2008-11-16 |
|
571-449
| 2 |
Herndon |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2010-04-02 |
|
571-449
| 3 |
Herndon |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2009-10-16 |
|
571-449
| 4 |
Herndon |
VA |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-01-05 |
|
571-449
| 5 |
Herndon |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2008-11-17 |
|
571-449
| 6 |
Herndon |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2009-02-14 |
|
571-449
| 7 |
Herndon |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2009-02-14 |
|
571-449
| 8 |
Herndon |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-12-09 |
|
571-449
| 9 |
Herndon |
VA |
HRNDVACKBMD |
5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA |
236 |
|
2010-09-02 |
|
571-450
| A |
Lorton |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
|
|
571-450
| 0 |
Lorton |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2020-04-02 |
|
571-450
| 1 |
Lorton |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-06-05 |
|
571-450
| 2 |
Lorton |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-06-05 |
|
571-450
| 3 |
Lorton |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-04-03 |
|
571-450
| 4 |
Lorton |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-04-03 |
|
571-450
| 5 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2020-07-13 |
|
571-450
| 6 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2020-07-13 |
|
571-450
| 7 |
Lorton |
VA |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2020-07-13 |
|
571-450
| 8 |
Lorton |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-08-20 |
|
571-450
| 9 |
Lorton |
VA |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2020-08-20 |
|
571-451
| A |
Washington Zone 8 |
VA |
WASHDCMTX7X |
2700 CTC COMMUNICATIONS CORP. - VA |
236 |
|
|
|
571-451
| 0 |
Washington Zone 8 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-01-27 |
|
571-451
| 1 |
Washington Zone 8 |
VA |
WASHDCMTX7X |
2700 CTC COMMUNICATIONS CORP. - VA |
236 |
|
2005-08-04 |
|
571-451
| 2 |
Washington Zone 8 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-01-27 |
|
571-451
| 3 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-03-07 |
|
571-451
| 4 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-01-18 |
|
571-451
| 5 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-01-18 |
|
571-451
| 6 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-01-18 |
|
571-451
| 7 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-01-18 |
|
571-451
| 8 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-12-08 |
|
571-451
| 9 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-12-08 |
|
571-452
| A |
Washington Zone 8 |
VA |
ALXNVACNDS0 |
9213 VERIZON VIRGINIA, INC. |
236 |
|
|
|
571-452
| 0 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 1 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 2 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 3 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 4 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 5 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 6 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 7 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 8 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-452
| 9 |
Washington Zone 8 |
VA |
|
9213 VERIZON VIRGINIA, INC. |
236 |
|
2013-12-26 |
|
571-453
| A |
Washington Zone 17 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
|
|
571-453
| 0 |
Washington Zone 17 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2020-04-04 |
|
571-453
| 1 |
Washington Zone 17 |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2020-05-01 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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