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 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
667-397
| 8 |
Solomons |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2022-02-03 |
|
667-398
| A |
Port Deposit |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
|
|
667-398
| 0 |
Port Deposit |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2022-04-23 |
|
667-398
| 1 |
Port Deposit |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2022-04-24 |
|
667-398
| 9 |
Port Deposit |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
2022-12-26 |
|
667-399
| A |
Union Bridge |
MD |
BLTMMDCHXVX |
321J HD CARRIER LLC |
238 |
|
|
|
667-399
| 0 |
Union Bridge |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2020-06-11 |
|
667-399
| 1 |
Union Bridge |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2020-06-11 |
|
667-399
| 3 |
Union Bridge |
MD |
BLTMMDCHXMX |
506J TWILIO INTERNATIONAL, INC. |
238 |
|
2020-12-26 |
|
667-399
| 4 |
Union Bridge |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-05-23 |
|
667-399
| 5 |
Union Bridge |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2022-03-06 |
|
667-399
| 6 |
Union Bridge |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
2022-09-09 |
|
667-399
| 7 |
Union Bridge |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2022-03-06 |
|
667-399
| 8 |
Union Bridge |
MD |
BLTMMDCHXVX |
321J HD CARRIER LLC |
238 |
|
2020-06-01 |
|
667-399
| 9 |
Union Bridge |
MD |
BLTMMDCHXVX |
321J HD CARRIER LLC |
238 |
|
2020-06-01 |
|
667-400
| A |
Baltimore |
MD |
BLTQMD012MD |
964H BARR TELL USA, INC. |
238 |
|
|
|
667-400
| 0 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2017-10-15 |
|
667-400
| 1 |
Baltimore |
MD |
BLTQMD012MD |
964H BARR TELL USA, INC. |
238 |
|
2017-01-08 |
|
667-400
| 2 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2017-03-02 |
|
667-400
| 3 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2017-09-17 |
|
667-400
| 4 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2017-09-17 |
|
667-400
| 5 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2017-09-17 |
|
667-400
| 6 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2017-09-17 |
|
667-400
| 7 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2017-09-17 |
|
667-400
| 8 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-400
| 9 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-401
| A |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
|
|
667-401
| 0 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2014-02-22 |
|
667-401
| 1 |
Baltimore |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-01-31 |
|
667-401
| 2 |
Baltimore |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-01-31 |
|
667-401
| 3 |
Baltimore |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-01-31 |
|
667-401
| 4 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2013-01-11 |
|
667-401
| 5 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2013-01-11 |
|
667-401
| 6 |
Baltimore |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-01-31 |
|
667-401
| 7 |
Baltimore |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2013-03-16 |
|
667-401
| 8 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2013-07-15 |
|
667-401
| 9 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2014-05-11 |
|
667-402
| A |
Baltimore |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
|
|
667-402
| 0 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 1 |
Baltimore |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
2017-01-23 |
|
667-402
| 2 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 3 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 4 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 5 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 6 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 7 |
Baltimore |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2020-09-28 |
|
667-402
| 8 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-402
| 9 |
Baltimore |
MD |
BLTMMDCHDMD |
551G NUSO, LLC |
238 |
|
2018-11-07 |
|
667-403
| A |
Towson |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
|
|
667-403
| 0 |
Towson |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2021-11-01 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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