Local Calling Guide
Area code/prefix search
Switch: GNBPNCDNDS1
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 336-201
| A |
Winston-Salem |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-217
| A |
Greensboro |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-231
| A |
Winston-Salem |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-232
| A |
Greensboro |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-289
| A |
High Point |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-417
| A |
Burlington |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-423
| A |
Kernersville |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-458
| A |
Greensboro |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-464
| A |
Winston-Salem |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-617
| A |
Greensboro |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-678
| A |
Greensboro |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-868
| A |
Greensboro |
NC |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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