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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-514
| 0 |
Washington Zone 11 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-514
| 1 |
Washington Zone 11 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-514
| 2 |
Washington Zone 11 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-514
| 3 |
Washington Zone 11 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-514
| 4 |
Washington Zone 11 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-03-25 |
|
| 240-514
| 5 |
Washington Zone 11 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-514
| 6 |
Washington Zone 11 |
MD |
|
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-04-19 |
|
| 240-514
| 7 |
Washington Zone 11 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-05-07 |
|
| 240-514
| 8 |
Washington Zone 11 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-05-07 |
|
| 240-514
| 9 |
Washington Zone 11 |
MD |
|
2593 CORE COMMUNICATIONS, INC. - MD |
236 |
|
2018-10-24 |
|
| 240-515
| A |
Washington Zone 2 |
MD |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 240-515
| 0 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 1 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 2 |
Washington Zone 2 |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2004-01-31 |
|
| 240-515
| 3 |
Washington Zone 2 |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2004-11-29 |
|
| 240-515
| 4 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 5 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 6 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 7 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 8 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2005-03-24 |
|
| 240-515
| 9 |
Washington Zone 2 |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2006-02-19 |
|
| 240-516
| A |
Washington Zone 12 |
MD |
TYCRVA03DS0 |
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-516
| 0 |
Washington Zone 12 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-516
| 1 |
Washington Zone 12 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-516
| 2 |
Washington Zone 12 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-516
| 3 |
Washington Zone 12 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-516
| 4 |
Washington Zone 12 |
MD |
|
5562 METRO PCS, INC. |
236 |
|
2013-06-16 |
|
| 240-516
| 5 |
Washington Zone 12 |
MD |
|
2589 US LEC OF MARYLAND, INC. |
236 |
|
|
|
| 240-516
| 6 |
Washington Zone 12 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2014-06-06 |
|
| 240-516
| 7 |
Washington Zone 12 |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2007-04-05 |
|
| 240-516
| 8 |
Washington Zone 12 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2008-12-13 |
|
| 240-516
| 9 |
Washington Zone 12 |
MD |
|
5562 METRO PCS, INC. |
236 |
|
2013-07-25 |
|
| 240-517
| A |
Laurel (Baltimore LATA) |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
| 240-517
| 0 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2014-12-12 |
|
| 240-517
| 1 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2014-12-12 |
|
| 240-517
| 2 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2014-12-12 |
|
| 240-517
| 3 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-09-01 |
|
| 240-517
| 4 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-09-01 |
|
| 240-517
| 5 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-09-01 |
|
| 240-517
| 6 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-06-16 |
|
| 240-517
| 7 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-06-16 |
|
| 240-517
| 8 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2015-06-16 |
|
| 240-517
| 9 |
Laurel (Baltimore LATA) |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2016-03-04 |
|
| 240-518
| A |
Waldorf |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-518
| 0 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-12-05 |
|
| 240-518
| 1 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-12-05 |
|
| 240-518
| 2 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-12-05 |
|
| 240-518
| 3 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-12-05 |
|
| 240-518
| 4 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-12-05 |
|
| 240-518
| 5 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-12-05 |
|
<< 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 >>
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.