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 |
| 571-719
| 1 |
Manassas |
VA |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2015-10-09 |
|
| 571-719
| 2 |
Manassas |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-10-13 |
|
| 571-719
| 3 |
Manassas |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2016-01-13 |
|
| 571-719
| 4 |
Manassas |
VA |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-07-16 |
|
| 571-719
| 5 |
Manassas |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2015-06-10 |
|
| 571-719
| 6 |
Manassas |
VA |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2016-03-08 |
|
| 571-719
| 7 |
Manassas |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2016-07-24 |
|
| 571-719
| 8 |
Manassas |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2015-11-14 |
|
| 571-719
| 9 |
Manassas |
VA |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2016-09-22 |
|
| 571-720
| A |
Herndon |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-05-10 |
|
| 571-720
| 0 |
Herndon |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-05-10 |
|
| 571-720
| 1 |
Herndon |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2025-05-12 |
|
| 571-720
| 2 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 3 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 4 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 5 |
Herndon |
VA |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2025-08-22 |
|
| 571-720
| 6 |
Herndon |
VA |
|
073H TELNYX LLC |
236 |
|
2025-06-27 |
|
| 571-720
| 7 |
Herndon |
VA |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2026-05-09 |
|
| 571-720
| 8 |
Herndon |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-10-18 |
|
| 571-720
| 9 |
Herndon |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-09-28 |
|
| 571-721
| A |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-721
| 0 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-721
| 1 |
Washington Zone 8 |
VA |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2010-06-25 |
|
| 571-721
| 2 |
Washington Zone 8 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2002-06-26 |
|
| 571-721
| 3 |
Washington Zone 8 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2002-06-26 |
|
| 571-721
| 4 |
Washington Zone 8 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2002-07-08 |
|
| 571-721
| 5 |
Washington Zone 8 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2002-07-08 |
|
| 571-721
| 6 |
Washington Zone 8 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2002-07-08 |
|
| 571-721
| 7 |
Washington Zone 8 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2002-07-08 |
|
| 571-721
| 8 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-03-07 |
|
| 571-721
| 9 |
Washington Zone 8 |
VA |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-03-07 |
|
| 571-722
| A |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 571-722
| 0 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-06-18 |
|
| 571-722
| 1 |
Washington Zone 17 |
VA |
|
829J PAETEC ITEL, LLC |
236 |
|
2006-11-18 |
|
| 571-722
| 2 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-05-14 |
|
| 571-722
| 3 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-08-16 |
|
| 571-722
| 4 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2003-08-16 |
|
| 571-722
| 5 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2003-08-16 |
|
| 571-722
| 6 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2003-08-16 |
|
| 571-722
| 7 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2003-08-16 |
|
| 571-722
| 8 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2003-08-16 |
|
| 571-722
| 9 |
Washington Zone 17 |
VA |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2004-10-03 |
|
| 571-723
| A |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
|
|
| 571-723
| 0 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-09-04 |
|
| 571-723
| 1 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-02-26 |
|
| 571-723
| 2 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-02-26 |
|
| 571-723
| 3 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-02-26 |
|
| 571-723
| 4 |
Washington Zone 19 |
VA |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2003-01-22 |
|
| 571-723
| 5 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-02-26 |
|
| 571-723
| 6 |
Washington Zone 19 |
VA |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2003-03-12 |
|
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Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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