Local Calling Guide
Area code/prefix search
Chestertown, MD
<< 1 2
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
443-666
| 2 |
SLBRMDSB8MD |
2589 US LEC OF MARYLAND, INC. |
242 |
|
2014-11-08 |
|
443-666
| 3 |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2012-08-02 |
|
443-666
| 4 |
SLBRMDSCXLX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
242 |
|
2016-03-11 |
|
443-666
| 5 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
443-666
| 6 |
SLBRMDSBXUX |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
242 |
|
2014-10-20 |
|
443-666
| 7 |
SLBRMDSCXLX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
242 |
|
2018-08-27 |
|
443-666
| 8 |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
443-666
| 9 |
SLBRMDSC2MD |
5562 METROPCS, INC. |
242 |
|
2021-05-10 |
|
667-254
| A |
SLBRMD90DS0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-254
| 1 |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2022-07-01 |
|
667-254
| 2 |
SLBRMD90DS0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
667-254
| 3 |
SLBRMD90DS0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
667-254
| 4 |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2020-10-04 |
|
667-254
| 5 |
SLBRMD901MD |
939H COMMIO, LLC |
242 |
|
2022-08-21 |
|
667-254
| 6 |
SLBRMD90DS0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
667-254
| 7 |
SLBRMD90DS0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
667-254
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
667-254
| 9 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
667-319
| A |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
667-319
| 0 |
SLBRMD905MD |
197D VONAGE AMERICA LLC |
242 |
|
2022-07-09 |
|
667-319
| 2 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-07-12 |
|
667-319
| 3 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-07-12 |
|
667-319
| 4 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2022-09-01 |
|
667-319
| 5 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2022-04-25 |
|
667-319
| 6 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2022-02-04 |
|
667-319
| 7 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2022-02-04 |
|
667-319
| 8 |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
2021-06-19 |
|
667-319
| 9 |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
2021-06-19 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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