Local Calling Guide
Area code/prefix search
Cambridge, MD
<< 1 2 3
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 667-327
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-05-21 |
|
| 667-327
| 9 |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
2021-10-10 |
|
| 667-343
| A |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
|
|
| 667-343
| 0 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 1 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 2 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 3 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 4 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 5 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 6 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 7 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 8 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-343
| 9 |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2021-09-18 |
|
| 667-372
| A |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
| 667-372
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-06 |
|
| 667-372
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-06 |
|
| 667-372
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-06 |
|
| 667-372
| 3 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-06 |
|
| 667-372
| 4 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
| 667-372
| 5 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
| 667-372
| 6 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-06 |
|
| 667-372
| 7 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-28 |
|
| 667-372
| 8 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2019-01-10 |
|
| 667-372
| 9 |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
2020-04-02 |
|
| 667-389
| A |
SLBRMD901MD |
939H COMMIO, LLC |
242 |
|
|
|
| 667-389
| 1 |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
2022-08-12 |
|
| 667-389
| 2 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2023-08-10 |
|
| 667-389
| 3 |
SLBRMDSCXLX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
242 |
|
2022-09-02 |
|
| 667-389
| 4 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2023-08-10 |
|
| 667-389
| 5 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2023-08-10 |
|
| 667-389
| 6 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2023-08-10 |
|
| 667-389
| 7 |
SLBRMD908MD |
490J DISH WIRELESS, LLC |
242 |
|
2022-12-20 |
|
| 667-389
| 8 |
SLBRMD901MD |
939H COMMIO, LLC |
242 |
|
2022-08-21 |
|
| 667-389
| 9 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2023-08-10 |
|
<< 1 2 3
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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