Local Calling Guide
Area code/prefix search
Gaithersburg, MD
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
240-982
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-03-20 |
|
240-982
| 3 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-03-20 |
|
240-982
| 4 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-03-20 |
|
240-982
| 5 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-05-18 |
|
240-982
| 6 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-05-18 |
|
240-982
| 7 |
SLSPMD913MD |
939H COMMIO, LLC |
236 |
|
2023-12-21 |
|
240-982
| 8 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2023-10-20 |
|
240-982
| 9 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2023-10-20 |
|
301-208
| A |
GTBGMDGBPS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
301-216
| A |
GTBGMDGBPS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
301-250
| A |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
301-250
| 0 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2011-08-29 |
|
301-250
| 1 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2012-02-29 |
|
301-250
| 2 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
301-250
| 3 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2014-08-08 |
|
301-250
| 4 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
301-250
| 5 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2011-08-29 |
|
301-250
| 6 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2011-08-29 |
|
301-250
| 7 |
WASHDCCZDS1 |
4773 XO MARYLAND, LLC |
236 |
|
2010-12-30 |
|
301-250
| 8 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2011-08-29 |
|
301-250
| 9 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
301-252
| A |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 0 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 1 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 2 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 3 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 4 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 5 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 6 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 7 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 8 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-252
| 9 |
BTVLMD12CMA |
5562 METROPCS, INC. |
236 |
|
|
|
301-301
| A |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
|
|
301-301
| 0 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 1 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 3 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 4 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 5 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 6 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 7 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 8 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-301
| 9 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-10-23 |
|
301-330
| A |
GTBGMDGBPS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
301-337
| A |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
301-337
| 0 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2012-06-22 |
|
301-337
| 1 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2012-06-14 |
|
301-337
| 2 |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
301-337
| 3 |
HRNDVACKBMD |
9170 BROADVIEW NETWORKS, INC. - MD |
236 |
|
2011-03-08 |
|
301-337
| 4 |
WASHDCTTDS0 |
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2003-06-01 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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