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 |
| 202-925
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-925
| 0 |
BTVLMD18GT6 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2019-10-31 |
|
| 202-925
| 1 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-11-08 |
|
| 202-925
| 2 |
|
829J PAETEC ITEL, LLC |
236 |
|
2019-10-31 |
|
| 202-925
| 3 |
|
829J PAETEC ITEL, LLC |
236 |
|
2019-10-31 |
|
| 202-925
| 4 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2019-10-31 |
|
| 202-925
| 5 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2019-10-31 |
|
| 202-925
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-10-27 |
|
| 202-925
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-10-27 |
|
| 202-925
| 8 |
WASHDC12DS6 |
275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC |
236 |
|
2019-10-31 |
|
| 202-925
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-11-08 |
|
| 202-926
| A |
WASHDCRKBMD |
645H AIRUS, INC. - DC |
236 |
|
|
|
| 202-926
| 0 |
WASHDCSWCMD |
812C INTRADO COMMUNICATIONS LLC |
236 |
|
2019-11-30 |
|
| 202-926
| 1 |
WASHDCRKBMD |
645H AIRUS, INC. - DC |
236 |
|
2019-11-29 |
|
| 202-926
| 2 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2019-12-20 |
|
| 202-926
| 3 |
MCLNVA23DS4 |
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2019-12-20 |
|
| 202-926
| 4 |
WASHDC12DS6 |
275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC |
236 |
|
2019-12-28 |
|
| 202-926
| 5 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-16 |
|
| 202-926
| 6 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-16 |
|
| 202-926
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-16 |
|
| 202-926
| 8 |
WASHDCSWCMD |
812C INTRADO COMMUNICATIONS LLC |
236 |
|
2019-11-30 |
|
| 202-926
| 9 |
WASHDCSWCMD |
812C INTRADO COMMUNICATIONS LLC |
236 |
|
2019-11-30 |
|
| 202-927
| A |
WASHDCSWDSA |
9211 VERIZON WASHINGTON DC, INC. |
236 |
|
|
|
| 202-928
| A |
SLSPMDSSX6X |
6630 SPOK, INC. |
236 |
|
|
|
| 202-929
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-929
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 1 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 2 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 3 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 4 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 5 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 6 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2019-12-14 |
|
| 202-929
| 7 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-13 |
|
| 202-929
| 8 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-13 |
|
| 202-929
| 9 |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2019-12-13 |
|
| 202-930
| A |
|
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
|
|
| 202-930
| 0 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-01-19 |
|
| 202-930
| 1 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-02-03 |
|
| 202-930
| 2 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-02-03 |
|
| 202-930
| 3 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-02-03 |
|
| 202-930
| 4 |
|
6117 LEVEL 3 COMMUNICATIONS, LLC - DC |
236 |
|
2014-12-18 |
|
| 202-930
| 5 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-02-03 |
|
| 202-930
| 6 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2015-02-03 |
|
| 202-930
| 7 |
WASHDCDP8MD |
074F BANDWIDTH.COM CLEC, LLC - DC |
236 |
|
2015-01-19 |
|
| 202-930
| 8 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2014-12-26 |
|
| 202-930
| 9 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2014-12-26 |
|
| 202-931
| A |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 202-931
| 0 |
VINNVACBDS0 |
850D ONVOY, LLC - DC |
236 |
|
2020-01-24 |
|
| 202-931
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2020-01-21 |
|
| 202-931
| 2 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
2020-01-21 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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