Local Calling Guide
Area code/prefix search
Winston-Salem, NC
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 336-831
| 3 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2006-10-15 |
|
| 336-831
| 4 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2006-10-15 |
|
| 336-831
| 5 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2006-10-15 |
|
| 336-831
| 6 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2008-03-17 |
|
| 336-831
| 7 |
GNBONCEU45Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
2008-11-22 |
|
| 336-831
| 8 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-831
| 9 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| A |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
2025-02-12 |
|
| 336-837
| 0 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| 1 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| 2 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| 3 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| 4 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| 5 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2006-10-13 |
|
| 336-837
| 6 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
|
|
| 336-837
| 7 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2006-10-13 |
|
| 336-837
| 8 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2006-06-12 |
|
| 336-837
| 9 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2006-06-12 |
|
| 336-842
| A |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
|
|
| 336-842
| 0 |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2015-07-06 |
|
| 336-842
| 1 |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2015-07-06 |
|
| 336-842
| 2 |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2015-07-06 |
|
| 336-842
| 3 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2015-08-03 |
|
| 336-842
| 4 |
GNBONCEU02Z |
829J PAETEC ITEL, LLC |
424 |
|
2015-08-19 |
|
| 336-842
| 5 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2015-09-28 |
|
| 336-842
| 6 |
GNBONCCKX9X |
3235 LEVEL 3 COMMUNICATIONS, LLC - NC |
424 |
|
2015-08-16 |
|
| 336-842
| 7 |
GNBONCCKX9X |
3235 LEVEL 3 COMMUNICATIONS, LLC - NC |
424 |
|
2015-10-31 |
|
| 336-842
| 8 |
GNBPNCEMDS1 |
350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC |
424 |
|
2015-07-07 |
|
| 336-842
| 9 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2015-07-07 |
|
| 336-865
| A |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
|
|
| 336-865
| 0 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-11-23 |
|
| 336-865
| 1 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-11-23 |
|
| 336-865
| 2 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-11-23 |
|
| 336-865
| 3 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-11-23 |
|
| 336-865
| 4 |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2015-11-26 |
|
| 336-865
| 5 |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2015-11-26 |
|
| 336-865
| 6 |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2015-11-26 |
|
| 336-865
| 7 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2015-11-26 |
|
| 336-865
| 8 |
LVCRNCXA374 |
035B PIEDMONT COMMUNICATIONS SERVICES, INC. - NC |
424 |
|
2016-07-25 |
|
| 336-865
| 9 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2015-11-23 |
|
| 336-893
| A |
WNSLNCFI74H |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
|
|
| 336-893
| 0 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2014-04-03 |
|
| 336-893
| 1 |
WNSLNCFI74H |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
2012-11-18 |
|
| 336-893
| 2 |
WNSLNCFI74H |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
2012-11-18 |
|
| 336-893
| 3 |
WNSLNCFI74H |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
2012-11-18 |
|
| 336-893
| 4 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2014-04-03 |
|
| 336-893
| 5 |
GNBONCEU59Z |
516C AT&T CORP. |
424 |
|
2013-09-23 |
|
| 336-893
| 6 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2013-05-21 |
|
| 336-893
| 7 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2013-05-21 |
|
| 336-893
| 8 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2013-08-01 |
|
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Last updated: Sat, 04 Jul 2026 13:07:56 UTC
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