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 |
| 202-519
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-04-28 |
|
| 202-519
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-04-28 |
|
| 202-519
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-04-28 |
|
| 202-519
| 7 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-04-28 |
|
| 202-519
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-04-28 |
|
| 202-519
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-04-28 |
|
| 202-520
| A |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-520
| 0 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 2 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 3 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 4 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 5 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 6 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 7 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2008-01-07 |
|
| 202-520
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-01-07 |
|
| 202-520
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-01-07 |
|
| 202-521
| A |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
|
|
| 202-522
| A |
WASHDCMORP0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-523
| A |
WASHDCMODS1 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-524
| A |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
| 202-524
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2012-09-07 |
|
| 202-524
| 1 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-10-15 |
|
| 202-524
| 2 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-10-15 |
|
| 202-524
| 3 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-10-15 |
|
| 202-524
| 4 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2010-05-13 |
|
| 202-524
| 5 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2010-05-13 |
|
| 202-524
| 6 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2010-05-13 |
|
| 202-524
| 7 |
WASHDCSWXZZ |
829J PAETEC ITEL, LLC |
236 |
|
2010-10-06 |
|
| 202-524
| 8 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-11-04 |
|
| 202-524
| 9 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2010-11-04 |
|
| 202-525
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-525
| 0 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-02-07 |
|
| 202-525
| 1 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2009-03-27 |
|
| 202-525
| 2 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2009-03-27 |
|
| 202-525
| 3 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2009-03-27 |
|
| 202-525
| 4 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2009-03-27 |
|
| 202-525
| 5 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2009-03-27 |
|
| 202-525
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2009-04-19 |
|
| 202-525
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2010-03-05 |
|
| 202-525
| 8 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-03-19 |
|
| 202-525
| 9 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2009-03-19 |
|
| 202-526
| A |
WASHDCBKRP0 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-527
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-527
| 0 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2007-08-09 |
|
| 202-527
| 1 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2007-08-09 |
|
| 202-527
| 2 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2007-08-09 |
|
| 202-527
| 3 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2007-08-09 |
|
| 202-527
| 4 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2007-08-09 |
|
| 202-527
| 5 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2007-08-09 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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