Local Calling Guide
Area code/prefix search
Reisterstown, MD
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 443-712
| 8 |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-02-25 |
|
| 443-712
| 9 |
|
829J PAETEC ITEL, LLC |
238 |
|
|
|
| 443-744
| A |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2024-02-09 |
|
| 443-744
| 0 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-744
| 1 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-744
| 2 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-744
| 3 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-744
| 4 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-744
| 5 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
| 443-744
| 6 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-744
| 7 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
| 443-744
| 8 |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2017-01-20 |
|
| 443-744
| 9 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-881
| A |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
| 443-881
| 0 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2016-03-19 |
|
| 443-881
| 1 |
|
515J IP HORIZON LLC |
238 |
|
2015-03-23 |
|
| 443-881
| 2 |
|
829J PAETEC ITEL, LLC |
238 |
|
2006-12-29 |
|
| 443-881
| 3 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2017-10-14 |
|
| 443-881
| 4 |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2007-06-22 |
|
| 443-881
| 5 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2016-04-04 |
|
| 443-881
| 6 |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2017-12-29 |
|
| 443-881
| 7 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-01 |
|
| 443-881
| 8 |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2013-05-04 |
|
| 443-881
| 9 |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2013-05-04 |
|
| 667-259
| A |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 667-259
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-259
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-259
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-259
| 3 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2019-02-04 |
|
| 667-259
| 4 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2019-02-04 |
|
| 667-259
| 5 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2019-02-04 |
|
| 667-259
| 6 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-259
| 7 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-259
| 8 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-259
| 9 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-05-02 |
|
| 667-296
| A |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 667-296
| 0 |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-03-04 |
|
| 667-296
| 1 |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-03-04 |
|
| 667-296
| 2 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2020-11-13 |
|
| 667-296
| 3 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2020-11-13 |
|
| 667-296
| 4 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2020-11-13 |
|
| 667-296
| 5 |
|
876D ONVOY, LLC - MD |
238 |
|
2025-03-07 |
|
| 667-296
| 6 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2021-02-05 |
|
| 667-296
| 7 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2021-02-05 |
|
| 667-296
| 8 |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2021-02-05 |
|
| 667-296
| 9 |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2022-10-16 |
|
| 667-448
| A |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
| 667-448
| 0 |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2024-11-04 |
|
| 667-448
| 1 |
|
876D ONVOY, LLC - MD |
238 |
|
2025-07-20 |
|
| 667-448
| 6 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2025-09-25 |
|
| 667-448
| 7 |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2025-06-13 |
|
| 667-448
| 8 |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2024-03-18 |
|
| 667-448
| 9 |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-10-29 |
|
<< 1 2
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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