Local Calling Guide
Area code/prefix search
Washington Zone 14, MD
<< 1 2 3 4 5 6 7 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-932
| 9 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-06-17 |
|
| 240-946
| A |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
|
|
| 240-946
| 0 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-12-27 |
|
| 240-946
| 1 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-12-27 |
|
| 240-946
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2021-12-27 |
|
| 240-946
| 3 |
ARTNVAARXBY |
965H FRACTEL, LLC |
236 |
|
2021-12-26 |
|
| 240-946
| 4 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2021-12-27 |
|
| 240-946
| 5 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2021-12-27 |
|
| 240-946
| 6 |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2022-02-07 |
|
| 240-946
| 7 |
WASHDCSWMMD |
624H ONVOY SPECTRUM, LLC |
236 |
|
2022-02-07 |
|
| 240-946
| 8 |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2022-06-17 |
|
| 240-946
| 9 |
SLSPMD91DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2022-03-31 |
|
| 301-218
| A |
UPMRMDCCDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-225
| A |
WASHDCDTDS1 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
|
|
| 301-225
| 0 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 1 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 2 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 3 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 4 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 5 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 6 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 7 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 8 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-225
| 9 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-07-20 |
|
| 301-249
| A |
UPMRMDCCDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-262
| A |
BOWIMDBODS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-291
| A |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 301-291
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-10-23 |
|
| 301-291
| 1 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2016-11-10 |
|
| 301-291
| 2 |
OCQNVAXAVMD |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2003-07-25 |
|
| 301-291
| 3 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-10-23 |
|
| 301-291
| 4 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-10-23 |
|
| 301-291
| 5 |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-08-12 |
|
| 301-291
| 6 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2019-07-20 |
|
| 301-291
| 7 |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2004-11-21 |
|
| 301-291
| 8 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2017-01-18 |
|
| 301-291
| 9 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
| 301-352
| A |
BOWIMDBODS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-383
| A |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
|
|
| 301-383
| 0 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2012-11-03 |
|
| 301-383
| 1 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
|
|
| 301-383
| 2 |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2016-07-12 |
|
| 301-383
| 3 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2016-09-26 |
|
| 301-383
| 4 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2017-03-25 |
|
| 301-383
| 5 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2016-11-25 |
|
| 301-383
| 6 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2017-07-14 |
|
| 301-383
| 7 |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2017-11-22 |
|
| 301-383
| 8 |
SLSPMD91DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-383
| 9 |
SLSPMD91DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-390
| A |
UPMRMDCCDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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