Local Calling Guide
Area code/prefix search
NPA: 667
[Rate centres in NPA 667]
[Dial plan for NPA 667]
NXX: 506
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 667-506
| A |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 0 |
Baltimore |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2025-05-05 |
|
| 667-506
| 1 |
Baltimore |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2025-05-05 |
|
| 667-506
| 2 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 3 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 4 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 5 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 6 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 7 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 8 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
| 667-506
| 9 |
Baltimore |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2025-05-04 |
|
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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