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 |
| 202-836
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2015-04-06 |
|
| 202-836
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-05-10 |
|
| 202-836
| 8 |
WASHDC12DS6 |
275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC |
236 |
|
2015-04-18 |
|
| 202-836
| 9 |
WASHDC12DS6 |
275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC |
236 |
|
2015-04-18 |
|
| 202-837
| A |
SLSPMDSSX6X |
6630 SPOK, INC. |
236 |
|
|
|
| 202-838
| A |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
|
|
| 202-838
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2015-04-06 |
|
| 202-838
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2015-03-16 |
|
| 202-838
| 2 |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-02-24 |
|
| 202-838
| 3 |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2015-02-24 |
|
| 202-838
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2015-04-06 |
|
| 202-838
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2015-04-06 |
|
| 202-838
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-05-10 |
|
| 202-838
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-05-10 |
|
| 202-838
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2015-02-22 |
|
| 202-838
| 9 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2015-03-20 |
|
| 202-839
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-839
| 0 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2015-10-16 |
|
| 202-839
| 1 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2015-10-16 |
|
| 202-839
| 2 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2015-10-16 |
|
| 202-839
| 3 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2016-05-24 |
|
| 202-839
| 4 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2016-07-14 |
|
| 202-839
| 5 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2016-07-14 |
|
| 202-839
| 6 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2015-10-19 |
|
| 202-839
| 7 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2015-10-29 |
|
| 202-839
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2016-06-06 |
|
| 202-839
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2016-06-06 |
|
| 202-840
| A |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
| 202-840
| 0 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-02-12 |
|
| 202-840
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-04-04 |
|
| 202-840
| 2 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-04-04 |
|
| 202-840
| 3 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-05-04 |
|
| 202-840
| 4 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-05-04 |
|
| 202-840
| 5 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-06-06 |
|
| 202-840
| 6 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2016-07-14 |
|
| 202-840
| 7 |
WASIDCRG7MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
236 |
|
2016-04-20 |
|
| 202-840
| 8 |
WASHDCSWSMD |
551G NUSO, LLC |
236 |
|
2016-04-01 |
|
| 202-840
| 9 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2016-02-12 |
|
| 202-841
| A |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
|
|
| 202-842
| A |
WASHDCMODS1 |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-843
| A |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-843
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-843
| 1 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-843
| 2 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2020-07-09 |
|
| 202-843
| 3 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2020-07-09 |
|
| 202-843
| 4 |
WASKDCFNAMD |
6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC |
236 |
|
2020-07-09 |
|
| 202-843
| 5 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2019-11-29 |
|
| 202-843
| 6 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2019-11-29 |
|
| 202-843
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-16 |
|
| 202-843
| 8 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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