Local Calling Guide
Area code/prefix search
Washington Zone 10, MD
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
240-715
| 7 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-05-06 |
|
240-715
| 8 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2006-07-09 |
|
240-715
| 9 |
WASJDCDCDS0 |
6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD |
236 |
|
|
|
240-728
| A |
WASHDC125MD |
197D VONAGE AMERICA LLC |
236 |
|
|
|
240-728
| 0 |
WASHDC125MD |
197D VONAGE AMERICA LLC |
236 |
|
2020-06-26 |
|
240-728
| 1 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-01-01 |
|
240-728
| 2 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2020-10-17 |
|
240-728
| 3 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-01-01 |
|
240-728
| 4 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-01-01 |
|
240-728
| 5 |
WASHDC125MD |
197D VONAGE AMERICA LLC |
236 |
|
2020-06-26 |
|
240-728
| 6 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-01-01 |
|
240-728
| 7 |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2020-10-17 |
|
240-728
| 8 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2020-09-08 |
|
240-728
| 9 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2020-09-08 |
|
240-731
| A |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
240-740
| A |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
|
|
240-740
| 0 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 1 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 2 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 3 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 4 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 5 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 6 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 7 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 8 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-740
| 9 |
VINNVACB1MD |
361H ATLANTECH ONLINE, INC. - MD |
236 |
|
2015-11-01 |
|
240-753
| A |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-753
| 0 |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2008-12-13 |
|
240-753
| 1 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-04-26 |
|
240-753
| 2 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2006-07-03 |
|
240-753
| 3 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2006-07-03 |
|
240-753
| 4 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2006-07-03 |
|
240-753
| 5 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-08-10 |
|
240-753
| 6 |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2013-03-09 |
|
240-753
| 7 |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2013-05-11 |
|
240-753
| 8 |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2006-08-10 |
|
240-753
| 9 |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2013-06-01 |
|
240-756
| A |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
240-756
| 0 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-07-08 |
|
240-756
| 1 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-07-08 |
|
240-756
| 2 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-07-08 |
|
240-756
| 3 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-07-08 |
|
240-756
| 4 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-04-10 |
|
240-756
| 5 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-04-10 |
|
240-756
| 6 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-04-10 |
|
240-756
| 7 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-04-10 |
|
240-756
| 8 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-04-10 |
|
240-756
| 9 |
BTVLMD12CM9 |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2021-04-10 |
|
240-773
| A |
RKVLMDRVDS1 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-777
| A |
RKVLMDRVDS1 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.