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 |
240-787
| 7 |
Brandywine |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2015-06-27 |
|
240-787
| 8 |
Brandywine |
MD |
|
082H LOCAL ACCESS LLC - MD |
236 |
|
2015-03-21 |
|
240-787
| 9 |
Brandywine |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| A |
Washington Zone 5 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| 0 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| 1 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| 2 |
Washington Zone 5 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2010-10-28 |
|
240-788
| 3 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| 4 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2012-05-12 |
|
240-788
| 5 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| 6 |
Washington Zone 5 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2008-02-17 |
|
240-788
| 7 |
Washington Zone 5 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2008-02-17 |
|
240-788
| 8 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-788
| 9 |
Washington Zone 5 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-790
| A |
Washington Zone 13 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-790
| 0 |
Washington Zone 13 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-790
| 1 |
Washington Zone 13 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-790
| 2 |
Washington Zone 13 |
MD |
|
5562 METRO PCS, INC. |
236 |
|
2016-07-24 |
|
240-790
| 3 |
Washington Zone 13 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-790
| 4 |
Washington Zone 13 |
MD |
|
5562 METRO PCS, INC. |
236 |
|
2020-04-02 |
|
240-790
| 6 |
Washington Zone 13 |
MD |
|
5562 METRO PCS, INC. |
236 |
|
2016-09-26 |
|
240-790
| 7 |
Washington Zone 13 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-790
| 8 |
Washington Zone 13 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2017-04-19 |
|
240-790
| 9 |
Washington Zone 13 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-793
| A |
Gaithersburg |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 0 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 1 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 2 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2002-08-26 |
|
240-793
| 3 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2002-08-26 |
|
240-793
| 4 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 5 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 6 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 7 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 8 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-793
| 9 |
Gaithersburg |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-794
| A |
Lexington Park-Great Mills |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-794
| 0 |
Lexington Park-Great Mills |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-794
| 1 |
Lexington Park-Great Mills |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-794
| 2 |
Lexington Park-Great Mills |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-07-31 |
|
240-794
| 3 |
Lexington Park-Great Mills |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-794
| 4 |
Lexington Park-Great Mills |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2011-08-01 |
|
240-794
| 5 |
Lexington Park-Great Mills |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2011-10-25 |
|
240-794
| 6 |
Lexington Park-Great Mills |
MD |
|
087F FUSION COMMUNICATIONS, LLC |
236 |
|
2008-10-05 |
|
240-794
| 7 |
Lexington Park-Great Mills |
MD |
|
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
2009-05-01 |
|
240-794
| 8 |
Lexington Park-Great Mills |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2013-10-11 |
|
240-794
| 9 |
Lexington Park-Great Mills |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-799
| A |
Brandywine |
MD |
ARTNVAARXBY |
965H FRACTEL LLC |
236 |
|
|
|
240-799
| 0 |
Brandywine |
MD |
|
073H TELNYX LLC |
236 |
|
2021-03-04 |
|
240-799
| 8 |
Brandywine |
MD |
|
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-10-30 |
|
240-799
| 9 |
Brandywine |
MD |
|
965H FRACTEL LLC |
236 |
|
2020-08-25 |
|
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Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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