Local Calling Guide
Area code/prefix search
Frederick, MD
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
240-367
| 7 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2003-04-09 |
|
240-367
| 8 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2006-05-27 |
|
240-367
| 9 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2004-11-27 |
|
240-379
| A |
FRDRMDFRDS1 |
9212 VERIZON MARYLAND, INC. |
240 |
|
|
|
240-397
| A |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
|
|
240-397
| 0 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2009-05-07 |
|
240-397
| 1 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2009-10-02 |
|
240-397
| 2 |
FRDRMDFRPMD |
2589 US LEC OF MARYLAND, INC. |
240 |
|
2009-11-04 |
|
240-397
| 3 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2010-01-19 |
|
240-397
| 4 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2010-05-03 |
|
240-397
| 5 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-11-29 |
|
240-397
| 6 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-06-26 |
|
240-397
| 7 |
FRDRMDFRX7X |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
240 |
|
2009-11-30 |
|
240-397
| 8 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-02-22 |
|
240-397
| 9 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-02-22 |
|
240-405
| A |
FRDRMDFRPMD |
2589 US LEC OF MARYLAND, INC. |
240 |
|
|
|
240-405
| 0 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2005-04-20 |
|
240-405
| 1 |
FRDRMDFRPMD |
2589 US LEC OF MARYLAND, INC. |
240 |
|
2004-09-17 |
|
240-405
| 2 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-09-01 |
|
240-405
| 3 |
FRDRMDFR9MD |
5562 METROPCS, INC. |
240 |
|
2005-09-19 |
|
240-405
| 4 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-08-01 |
|
240-405
| 5 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-08-01 |
|
240-405
| 6 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-12-02 |
|
240-405
| 7 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-12-02 |
|
240-405
| 8 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-12-02 |
|
240-405
| 9 |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2008-02-15 |
|
240-409
| A |
MNRVMDMOXFX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
|
|
240-415
| A |
FRDRMDLH7MD |
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
|
|
240-415
| 0 |
FRDRMDLH7MD |
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-01-30 |
|
240-415
| 1 |
FRDRMDLH7MD |
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-01-30 |
|
240-415
| 2 |
FRDRMDLH7MD |
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-01-30 |
|
240-415
| 3 |
FRDRMDLH7MD |
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-01-30 |
|
240-415
| 4 |
FRDRMDLH7MD |
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-01-30 |
|
240-415
| 5 |
MRBGWVBUHPA |
4095 FIBERNET, LLC - WV |
240 |
|
2011-01-06 |
|
240-415
| 6 |
FRDRMDFRXMD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
240 |
|
2011-09-01 |
|
240-415
| 7 |
FRDRMDFRPMD |
2589 US LEC OF MARYLAND, INC. |
240 |
|
2011-02-28 |
|
240-415
| 8 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2011-06-02 |
|
240-415
| 9 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2011-06-02 |
|
240-422
| A |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
|
|
240-422
| 0 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
|
|
240-422
| 1 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2003-05-04 |
|
240-422
| 2 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2003-07-23 |
|
240-422
| 3 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2003-09-17 |
|
240-422
| 4 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2004-02-22 |
|
240-422
| 5 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2004-12-19 |
|
240-422
| 6 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
|
|
240-422
| 7 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2005-02-19 |
|
240-422
| 8 |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2011-07-02 |
|
240-422
| 9 |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
|
|
240-439
| A |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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