Local Calling Guide
Area code/prefix search
Washington Zone 1, DC
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 202-642
| 3 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2009-11-19 |
|
| 202-642
| 4 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2009-11-19 |
|
| 202-642
| 5 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2009-11-19 |
|
| 202-642
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-642
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-02-11 |
|
| 202-642
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2010-02-11 |
|
| 202-642
| 9 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-643
| A |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-643
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 1 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 2 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 3 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 4 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 5 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 8 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-643
| 9 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-05-06 |
|
| 202-644
| A |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
| 202-644
| 0 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-07-22 |
|
| 202-644
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-07-22 |
|
| 202-644
| 2 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-07-22 |
|
| 202-644
| 3 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-07-22 |
|
| 202-644
| 4 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2011-07-11 |
|
| 202-644
| 5 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2011-07-11 |
|
| 202-644
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2011-07-22 |
|
| 202-644
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2011-07-12 |
|
| 202-644
| 8 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2011-08-17 |
|
| 202-644
| 9 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2011-08-17 |
|
| 202-645
| A |
WASHDCCHDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-646
| A |
WASHDCSWDSA |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-647
| A |
WASHDCMTDS1 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-648
| A |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-648
| 0 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 1 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 2 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 3 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 4 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 5 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 6 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 7 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 8 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-648
| 9 |
WASHDCDNDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
2005-06-12 |
|
| 202-649
| A |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
| 202-649
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-649
| 1 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2008-09-04 |
|
| 202-649
| 2 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2008-09-04 |
|
| 202-649
| 3 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2008-09-04 |
|
| 202-649
| 4 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2008-09-04 |
|
| 202-649
| 5 |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2008-09-04 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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