Local Calling Guide
Area code/prefix search
Greensboro, NC
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 336-615
| 0 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-01-07 |
|
| 336-615
| 1 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2013-07-12 |
|
| 336-615
| 2 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-01-07 |
|
| 336-615
| 3 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-01-07 |
|
| 336-615
| 4 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-01-07 |
|
| 336-615
| 5 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-02-06 |
|
| 336-615
| 6 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-02-06 |
|
| 336-615
| 7 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-02-06 |
|
| 336-615
| 8 |
GNBPNCDNDS1 |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
2011-08-17 |
|
| 336-615
| 9 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2011-02-06 |
|
| 336-617
| A |
GNBPNCDNDS1 |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
|
|
| 336-617
| 0 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2009-03-16 |
|
| 336-617
| 1 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2012-06-10 |
|
| 336-617
| 2 |
GNBPNCDNDS1 |
7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC |
424 |
|
2004-08-25 |
|
| 336-617
| 3 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2007-01-10 |
|
| 336-617
| 4 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2007-01-24 |
|
| 336-617
| 5 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2007-02-07 |
|
| 336-617
| 6 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2007-02-21 |
|
| 336-617
| 7 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2008-06-06 |
|
| 336-617
| 8 |
GNBONCEUY1X |
793K TWC IP ENABLED SERVICES, LLC |
424 |
|
2008-06-06 |
|
| 336-617
| 9 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2010-11-08 |
|
| 336-621
| A |
GNBONCMC62F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
|
|
| 336-632
| A |
GNBONCAS29F |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
|
|
| 336-638
| A |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
|
|
| 336-638
| 0 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2010-10-18 |
|
| 336-638
| 1 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2012-06-14 |
|
| 336-638
| 2 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2005-06-20 |
|
| 336-638
| 3 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2004-09-12 |
|
| 336-638
| 4 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2004-12-18 |
|
| 336-638
| 5 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2004-12-18 |
|
| 336-638
| 6 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2005-08-17 |
|
| 336-638
| 7 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2005-08-28 |
|
| 336-638
| 8 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2005-07-06 |
|
| 336-638
| 9 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2003-10-15 |
|
| 336-641
| A |
GNBONCEU33G |
9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL |
424 |
|
|
|
| 336-645
| A |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
|
|
| 336-645
| 0 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2012-11-26 |
|
| 336-645
| 1 |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2012-10-11 |
|
| 336-645
| 2 |
GNBONCCKX5X |
7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC |
424 |
|
2012-11-26 |
|
| 336-645
| 3 |
GNBONCCKX9X |
3235 LEVEL 3 COMMUNICATIONS, LLC - NC |
424 |
|
2012-11-15 |
|
| 336-645
| 4 |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2012-11-02 |
|
| 336-645
| 5 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2013-07-19 |
|
| 336-645
| 6 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2013-07-19 |
|
| 336-645
| 7 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2013-07-19 |
|
| 336-645
| 8 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2014-12-08 |
|
| 336-645
| 9 |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2014-12-08 |
|
| 336-646
| A |
GNBONCEU72Z |
511C SOUTH CAROLINA NET, INC. - NC |
424 |
|
|
|
| 336-646
| 0 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2019-07-01 |
|
| 336-646
| 1 |
GNBONCEU72Z |
511C SOUTH CAROLINA NET, INC. - NC |
424 |
|
2017-07-07 |
|
| 336-646
| 2 |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2017-12-01 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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