Local Calling Guide
Area code/prefix search
NPA: 240
[Rate centres in NPA 240]
[Dial plan for NPA 240]
<< 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 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
240-968
| 8 |
Laurel |
MD |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-05 |
|
240-968
| 9 |
Laurel |
MD |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2022-12-05 |
|
240-969
| A |
Walkersville |
MD |
HGTWMD539MD |
939H COMMIO, LLC |
240 |
|
|
|
240-969
| 0 |
Walkersville |
MD |
HGTWMD539MD |
939H COMMIO, LLC |
240 |
|
2023-01-06 |
|
240-969
| 1 |
Walkersville |
MD |
HGTWMD539MD |
939H COMMIO, LLC |
240 |
|
2023-01-06 |
|
240-969
| 2 |
Walkersville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2023-10-22 |
|
240-969
| 3 |
Walkersville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2023-10-22 |
|
240-969
| 4 |
Walkersville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2023-10-22 |
|
240-969
| 5 |
Walkersville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2023-10-22 |
|
240-969
| 6 |
Walkersville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2023-10-22 |
|
240-969
| 7 |
Walkersville |
MD |
|
876D ONVOY, LLC - MD |
240 |
|
2024-03-02 |
|
240-969
| 8 |
Walkersville |
MD |
|
876D ONVOY, LLC - MD |
240 |
|
2024-04-05 |
|
240-969
| 9 |
Walkersville |
MD |
HGTWMD53BMD |
145J TERRA NOVA TELECOM INC. |
240 |
|
2023-01-07 |
|
240-970
| A |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
|
|
240-970
| 0 |
Washington Zone 12 |
MD |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2016-11-25 |
|
240-970
| 1 |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-01-11 |
|
240-970
| 2 |
Washington Zone 12 |
MD |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2016-07-23 |
|
240-970
| 3 |
Washington Zone 12 |
MD |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
2016-12-12 |
|
240-970
| 4 |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2017-05-25 |
|
240-970
| 5 |
Washington Zone 12 |
MD |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2015-09-12 |
|
240-970
| 6 |
Washington Zone 12 |
MD |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2018-02-06 |
|
240-970
| 7 |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2015-08-01 |
|
240-970
| 8 |
Washington Zone 12 |
MD |
|
515J IP HORIZON LLC |
236 |
|
2016-05-31 |
|
240-970
| 9 |
Washington Zone 12 |
MD |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2017-04-27 |
|
240-971
| A |
Frederick |
MD |
FRDRMDFRXKX |
508J CENTURYLINK COMMUNICATIONS, LLC |
240 |
|
|
|
240-971
| 0 |
Frederick |
MD |
HGTWMD530MD |
073H TELNYX LLC |
240 |
|
2017-08-08 |
|
240-971
| 1 |
Frederick |
MD |
FRDRMDFRIMD |
551G NUSO, LLC |
240 |
|
2018-10-14 |
|
240-971
| 2 |
Frederick |
MD |
FRDRMDFRIMD |
551G NUSO, LLC |
240 |
|
2018-11-07 |
|
240-971
| 3 |
Frederick |
MD |
FRDRMDFRIMD |
551G NUSO, LLC |
240 |
|
2018-11-07 |
|
240-971
| 4 |
Frederick |
MD |
FRDRMDFRIMD |
551G NUSO, LLC |
240 |
|
2018-11-07 |
|
240-971
| 5 |
Frederick |
MD |
FRDRMDFRIMD |
551G NUSO, LLC |
240 |
|
2018-11-07 |
|
240-971
| 6 |
Frederick |
MD |
FRDRMDFR9MD |
5562 METROPCS, INC. |
240 |
|
2018-04-09 |
|
240-971
| 7 |
Frederick |
MD |
FRDRMDFRXKX |
508J CENTURYLINK COMMUNICATIONS, LLC |
240 |
|
2016-10-01 |
|
240-971
| 8 |
Frederick |
MD |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2018-02-05 |
|
240-971
| 9 |
Frederick |
MD |
FRDRMDFRKMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
240 |
|
2018-02-05 |
|
240-972
| A |
Laurel (Baltimore LATA) |
MD |
BLTMMDSN3MD |
8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) |
238 |
|
|
|
240-972
| 0 |
Laurel (Baltimore LATA) |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-11-28 |
|
240-972
| 1 |
Laurel (Baltimore LATA) |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-11-28 |
|
240-972
| 2 |
Laurel (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-04-28 |
|
240-972
| 3 |
Laurel (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-04-28 |
|
240-972
| 4 |
Laurel (Baltimore LATA) |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-07-09 |
|
240-972
| 5 |
Laurel (Baltimore LATA) |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-07-09 |
|
240-972
| 6 |
Laurel (Baltimore LATA) |
MD |
BLTMMDCHCMD |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
2016-03-21 |
|
240-972
| 7 |
Laurel (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-14 |
|
240-972
| 8 |
Laurel (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-14 |
|
240-972
| 9 |
Laurel (Baltimore LATA) |
MD |
BLTMMDSN3MD |
8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) |
238 |
|
2015-07-17 |
|
240-973
| A |
Washington Zone 12 |
MD |
BTVLMD127MD |
5562 METROPCS, INC. |
236 |
|
|
|
240-973
| 3 |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-01-26 |
|
240-973
| 4 |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-01-26 |
|
240-973
| 5 |
Washington Zone 12 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2023-02-27 |
|
<< 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 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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