Local Calling Guide
Area code/prefix search
Washington Zone 17, VA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-355
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 571-355
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-10-09 |
|
| 571-355
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-10-09 |
|
| 571-355
| 2 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-11-18 |
|
| 571-355
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-11-18 |
|
| 571-355
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-11-18 |
|
| 571-355
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-11-18 |
|
| 571-355
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2010-11-18 |
|
| 571-355
| 7 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2024-10-14 |
|
| 571-355
| 8 |
|
5562 METROPCS, INC. |
236 |
|
2010-12-02 |
|
| 571-355
| 9 |
|
5562 METROPCS, INC. |
236 |
|
2010-12-02 |
|
| 571-356
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-356
| 0 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 1 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 2 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 3 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 4 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 5 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 6 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 7 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 8 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-01-22 |
|
| 571-356
| 9 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2011-10-31 |
|
| 571-369
| A |
WASKDCFNAMD |
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
|
|
| 571-369
| 0 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-05-25 |
|
| 571-369
| 1 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-05-25 |
|
| 571-369
| 2 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-07-30 |
|
| 571-369
| 3 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-07-30 |
|
| 571-369
| 4 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-07-30 |
|
| 571-369
| 5 |
|
829J PAETEC ITEL, LLC |
236 |
|
2017-06-26 |
|
| 571-369
| 6 |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2018-05-26 |
|
| 571-369
| 7 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-07-30 |
|
| 571-369
| 8 |
|
6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA |
236 |
|
2017-07-30 |
|
| 571-369
| 9 |
|
515J IP HORIZON LLC |
236 |
|
2017-07-09 |
|
| 571-378
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 571-378
| 0 |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2018-07-31 |
|
| 571-378
| 1 |
|
318J COMCAST IP PHONE, LLC |
236 |
|
2018-07-31 |
|
| 571-378
| 2 |
|
138E ONVOY, LLC - VA |
236 |
|
2018-01-13 |
|
| 571-378
| 3 |
|
138E ONVOY, LLC - VA |
236 |
|
2018-01-13 |
|
| 571-378
| 4 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2021-05-11 |
|
| 571-378
| 5 |
|
138E ONVOY, LLC - VA |
236 |
|
2018-01-13 |
|
| 571-378
| 6 |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2018-01-15 |
|
| 571-378
| 7 |
|
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2018-02-17 |
|
| 571-378
| 8 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2018-08-02 |
|
| 571-378
| 9 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2017-11-03 |
|
| 571-382
| A |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-382
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2007-03-02 |
|
| 571-382
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-382
| 2 |
|
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
|
|
| 571-382
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 571-382
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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