Local Calling Guide
Area code/prefix search
NPA: 667
[Rate centres in NPA 667]
[Dial plan for NPA 667]
<< 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
667-310
| 4 |
Parkville |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-08-28 |
|
667-310
| 5 |
Parkville |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-08-28 |
|
667-310
| 6 |
Parkville |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-08-28 |
|
667-310
| 7 |
Parkville |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-08-28 |
|
667-310
| 8 |
Parkville |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-08-28 |
|
667-310
| 9 |
Parkville |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2021-05-28 |
|
667-312
| A |
Baltimore |
MD |
BLTMMDSN1MD |
361H ATLANTECH ONLINE, INC. - MD |
238 |
|
|
|
667-312
| 0 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2015-10-09 |
|
667-312
| 1 |
Baltimore |
MD |
BLTMMDSN1MD |
361H ATLANTECH ONLINE, INC. - MD |
238 |
|
2015-07-20 |
|
667-312
| 2 |
Baltimore |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2016-01-05 |
|
667-312
| 3 |
Baltimore |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2015-11-16 |
|
667-312
| 4 |
Baltimore |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2017-02-09 |
|
667-312
| 5 |
Baltimore |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2018-11-15 |
|
667-312
| 6 |
Baltimore |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-04-12 |
|
667-312
| 7 |
Baltimore |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-04-12 |
|
667-312
| 8 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2015-10-09 |
|
667-312
| 9 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2015-10-09 |
|
667-313
| A |
Pikesville |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
667-313
| 0 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 1 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 2 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 3 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 4 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 5 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 6 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 7 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 8 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-313
| 9 |
Pikesville |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2016-01-30 |
|
667-314
| A |
Westminster |
MD |
BLTQMD012MD |
964H BARR TELL USA, INC. |
238 |
|
|
|
667-314
| 0 |
Westminster |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2019-07-12 |
|
667-314
| 1 |
Westminster |
MD |
BLTQMD012MD |
964H BARR TELL USA, INC. |
238 |
|
2016-12-17 |
|
667-314
| 2 |
Westminster |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2016-09-27 |
|
667-314
| 3 |
Westminster |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2017-10-30 |
|
667-314
| 4 |
Westminster |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
2017-03-14 |
|
667-314
| 5 |
Westminster |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2017-10-02 |
|
667-314
| 6 |
Westminster |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-07-12 |
|
667-314
| 7 |
Westminster |
MD |
|
145J TERRA NOVA TELECOM INC. |
238 |
|
2024-02-15 |
|
667-314
| 8 |
Westminster |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-04-14 |
|
667-314
| 9 |
Westminster |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-04-14 |
|
667-315
| A |
Bel Air |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
|
|
667-315
| 0 |
Bel Air |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2021-06-12 |
|
667-315
| 1 |
Bel Air |
MD |
|
939H COMMIO, LLC |
238 |
|
2021-10-11 |
|
667-315
| 2 |
Bel Air |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2022-01-15 |
|
667-315
| 3 |
Bel Air |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-06-13 |
|
667-315
| 4 |
Bel Air |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-09-23 |
|
667-315
| 5 |
Bel Air |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-09-23 |
|
667-315
| 6 |
Bel Air |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-09-23 |
|
667-315
| 7 |
Bel Air |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-10-11 |
|
667-315
| 8 |
Bel Air |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-10-11 |
|
667-315
| 9 |
Bel Air |
MD |
BLTQMD013MD |
939H COMMIO, LLC |
238 |
|
2021-10-11 |
|
<< 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 >>
Last updated: Sat, 01 Jun 2024 11:59:14 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.