Local Calling Guide
Area code/prefix search
NPA: 336
[Rate centres in NPA 336]
[Dial plan for NPA 336]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
336-997
| 6 |
Winston-Salem |
NC |
GNBONCEU45Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
|
|
336-997
| 7 |
Winston-Salem |
NC |
GNBONCEU45Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
|
|
336-997
| 8 |
Winston-Salem |
NC |
GNBONCEU45Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
|
|
336-997
| 9 |
Winston-Salem |
NC |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2014-11-24 |
|
336-998
| A |
Advance |
NC |
ADVNNCXARS0 |
0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. |
424 |
|
|
|
336-999
| A |
Winston-Salem |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
|
|
336-999
| 0 |
Winston-Salem |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2015-06-11 |
|
336-999
| 1 |
Winston-Salem |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2015-04-15 |
|
336-999
| 2 |
Winston-Salem |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2015-05-15 |
|
336-999
| 3 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-06-11 |
|
336-999
| 4 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-06-11 |
|
336-999
| 5 |
Winston-Salem |
NC |
GNBONCCKX9X |
3235 LEVEL 3 COMMUNICATIONS, LLC - NC |
424 |
|
2016-02-03 |
|
336-999
| 6 |
Winston-Salem |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2015-06-11 |
|
336-999
| 7 |
Winston-Salem |
NC |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2015-03-31 |
|
336-999
| 8 |
Winston-Salem |
NC |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2015-03-31 |
|
336-999
| 9 |
Winston-Salem |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2015-03-30 |
|
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Last updated: Wed, 18 Jun 2025 02:30:00 UTC
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