Local Calling Guide
Area code/prefix search
NPA: 667
[Rate centres in NPA 667]
[Dial plan for NPA 667]
NXX: 308
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 667-308
| A |
Towson |
MD |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
|
|
| 667-308
| 0 |
Towson |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2021-07-20 |
|
| 667-308
| 1 |
Towson |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2023-07-19 |
|
| 667-308
| 2 |
Towson |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2013-07-24 |
|
| 667-308
| 3 |
Towson |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2014-09-01 |
|
| 667-308
| 4 |
Towson |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2013-08-15 |
|
| 667-308
| 5 |
Towson |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2013-09-06 |
|
| 667-308
| 6 |
Towson |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2013-09-06 |
|
| 667-308
| 7 |
Towson |
MD |
BLTMMDDN2MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
238 |
|
2013-10-01 |
|
| 667-308
| 8 |
Towson |
MD |
BLTQMD01DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2013-01-11 |
|
| 667-308
| 9 |
Towson |
MD |
|
515J IP HORIZON LLC |
238 |
|
2013-09-06 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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