Local Calling Guide
Area code/prefix search
Dulles, VA
<< 1 2 3 4 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
571-888
| 0 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-08-20 |
|
571-888
| 1 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-04 |
|
571-888
| 2 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-04 |
|
571-888
| 3 |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-06-15 |
|
571-888
| 4 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2016-01-23 |
|
571-888
| 5 |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2016-09-22 |
|
571-888
| 6 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-04 |
|
571-888
| 7 |
WASIDCRG7MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
236 |
|
2014-06-25 |
|
571-888
| 8 |
ARTNVAARDS2 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
236 |
|
2014-02-16 |
|
571-888
| 9 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-12-04 |
|
571-934
| A |
WASHDC12OMD |
4155 CAVALIER EAST, LLC - VA |
236 |
|
|
|
571-934
| 0 |
WASHDC12OMD |
4155 CAVALIER EAST, LLC - VA |
236 |
|
|
|
571-934
| 1 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
571-934
| 2 |
WASHDC12OMD |
4155 CAVALIER EAST, LLC - VA |
236 |
|
|
|
571-934
| 3 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2021-07-25 |
|
571-934
| 4 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2016-03-21 |
|
571-934
| 5 |
VINNVACBAMD |
515J IP HORIZON LLC |
236 |
|
2021-08-22 |
|
571-934
| 6 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2008-02-01 |
|
571-934
| 7 |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2008-03-30 |
|
571-934
| 8 |
WASLDCRGDS0 |
367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA |
236 |
|
2008-03-30 |
|
571-934
| 9 |
WASHDC12OMD |
4155 CAVALIER EAST, LLC - VA |
236 |
|
|
|
703-423
| A |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
703-423
| 0 |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2017-04-28 |
|
703-423
| 1 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 2 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 3 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 4 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 5 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 6 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 7 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 8 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2017-04-17 |
|
703-423
| 9 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2017-05-20 |
|
703-544
| A |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
703-544
| 0 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
703-544
| 1 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
703-544
| 2 |
|
5832 CORETEL VIRGINIA, LLC - VA |
236 |
|
2009-03-27 |
|
703-544
| 3 |
STNGVA08AMD |
4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA |
236 |
|
2006-05-26 |
|
703-544
| 4 |
VINNVACBDS0 |
138E ONVOY, LLC - VA |
236 |
|
2022-08-15 |
|
703-544
| 5 |
STNGVA08AMD |
4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA |
236 |
|
2010-08-30 |
|
703-544
| 6 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2017-09-30 |
|
703-544
| 7 |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-03-03 |
|
703-544
| 8 |
STNGVA08AMD |
4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA |
236 |
|
2010-06-09 |
|
703-544
| 9 |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-07-16 |
|
703-574
| A |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
703-574
| 0 |
WASHDCDP8MD |
079F BANDWIDTH.COM CLEC, LLC - VA |
236 |
|
2012-06-15 |
|
703-574
| 1 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2012-03-03 |
|
703-574
| 2 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2005-03-13 |
|
703-574
| 3 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2006-03-30 |
|
703-574
| 4 |
MCLNVA23DS4 |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
236 |
|
2004-07-20 |
|
703-574
| 5 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2006-07-14 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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