Local Calling Guide
Area code/prefix search
NPA: 301
[Rate centres in NPA 301]
[Dial plan for NPA 301]
NXX: 979
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
301-979
| A |
Washington Zone 10 |
MD |
GTBGMDGBPS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
301-979
| 0 |
Washington Zone 10 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-08-18 |
|
301-979
| 1 |
Washington Zone 10 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-04-21 |
|
301-979
| 2 |
Washington Zone 10 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-04-21 |
|
301-979
| 3 |
Washington Zone 10 |
MD |
|
5562 METRO PCS, INC. |
236 |
|
2013-08-06 |
|
301-979
| 4 |
Washington Zone 10 |
MD |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
301-979
| 5 |
Washington Zone 10 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2008-08-18 |
|
301-979
| 6 |
Washington Zone 10 |
MD |
|
4716 PAETEC COMMUNICATIONS, INC. - MD |
236 |
|
2018-10-05 |
|
301-979
| 7 |
Washington Zone 10 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2006-12-08 |
|
301-979
| 8 |
Washington Zone 10 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-08-06 |
|
301-979
| 9 |
Washington Zone 10 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2006-12-08 |
|
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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