Local Calling Guide
Area code/prefix search
NPA: 443
[Rate centres in NPA 443]
[Dial plan for NPA 443]
NXX: 536
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
443-536
| A |
Westminster |
MD |
BLTMMDCH40Z |
6664 SPRINT SPECTRUM, L.P. |
238 |
|
|
|
443-536
| 0 |
Westminster |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2008-12-10 |
|
443-536
| 1 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
443-536
| 2 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2005-01-18 |
|
443-536
| 3 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
443-536
| 4 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2007-08-22 |
|
443-536
| 5 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
443-536
| 6 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
443-536
| 7 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2007-08-22 |
|
443-536
| 8 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2006-06-07 |
|
443-536
| 9 |
Westminster |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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