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 |
| 202-536
| 7 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2005-10-09 |
|
| 202-536
| 8 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2005-10-09 |
|
| 202-536
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2005-10-09 |
|
| 202-537
| A |
WASHDCWLDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-538
| A |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-538
| 0 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-08-06 |
|
| 202-538
| 1 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-08-06 |
|
| 202-538
| 2 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-08-06 |
|
| 202-538
| 3 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-08-06 |
|
| 202-538
| 4 |
CHCHMDBEWMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2004-08-06 |
|
| 202-538
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2006-02-06 |
|
| 202-538
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-02-16 |
|
| 202-538
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2004-02-16 |
|
| 202-538
| 8 |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-538
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2006-02-06 |
|
| 202-539
| A |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 1 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 2 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 3 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2019-01-28 |
|
| 202-539
| 4 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 5 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2019-01-28 |
|
| 202-539
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 8 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-539
| 9 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-540
| A |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-540
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2008-07-19 |
|
| 202-540
| 1 |
WASHDCSW01Z |
829J PAETEC ITEL, LLC |
236 |
|
2008-08-11 |
|
| 202-540
| 2 |
WASHDCSW01Z |
829J PAETEC ITEL, LLC |
236 |
|
2008-08-11 |
|
| 202-540
| 3 |
WASHDCSW01Z |
829J PAETEC ITEL, LLC |
236 |
|
2008-08-11 |
|
| 202-540
| 4 |
WASHDCSW01Z |
829J PAETEC ITEL, LLC |
236 |
|
2008-08-11 |
|
| 202-540
| 5 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-08-18 |
|
| 202-540
| 6 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-07-31 |
|
| 202-540
| 7 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2008-12-10 |
|
| 202-540
| 8 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2008-07-20 |
|
| 202-540
| 9 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2008-07-20 |
|
| 202-541
| A |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-542
| A |
WASHDCDP8MD |
9748 AMERICAN MESSAGING SERVICES, LLC |
236 |
|
|
|
| 202-543
| A |
WASHDCLCDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-544
| A |
WASHDCLCDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-545
| A |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-545
| 0 |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-545
| 1 |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-545
| 2 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 202-545
| 3 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2014-12-13 |
|
| 202-545
| 4 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 202-545
| 5 |
WASHDCGGDS0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-545
| 6 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2014-12-13 |
|
| 202-545
| 7 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2014-12-13 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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