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 |
| 240-345
| 2 |
Ashton (Baltimore LATA) |
MD |
|
318J COMCAST IP PHONE LLC |
238 |
|
2006-08-12 |
|
| 240-345
| 3 |
Ashton (Baltimore LATA) |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2006-08-11 |
|
| 240-345
| 4 |
Ashton (Baltimore LATA) |
MD |
|
7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD |
238 |
|
2007-12-01 |
|
| 240-345
| 5 |
Ashton (Baltimore LATA) |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
238 |
|
2007-08-20 |
|
| 240-345
| 6 |
Ashton (Baltimore LATA) |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
238 |
|
2008-04-16 |
|
| 240-345
| 7 |
Ashton (Baltimore LATA) |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
238 |
|
2008-06-16 |
|
| 240-345
| 8 |
Ashton (Baltimore LATA) |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
238 |
|
2008-06-16 |
|
| 240-345
| 9 |
Ashton (Baltimore LATA) |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2008-07-18 |
|
| 240-346
| A |
Waldorf |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 0 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2006-11-07 |
|
| 240-346
| 1 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 2 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2006-11-07 |
|
| 240-346
| 3 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 4 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 5 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 6 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 7 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 8 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-346
| 9 |
Waldorf |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-347
| A |
Hagerstown |
MD |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
|
|
| 240-347
| 0 |
Hagerstown |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2008-10-09 |
|
| 240-347
| 1 |
Hagerstown |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-02-22 |
|
| 240-347
| 2 |
Hagerstown |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-02-22 |
|
| 240-347
| 3 |
Hagerstown |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-03-21 |
|
| 240-347
| 4 |
Hagerstown |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2010-08-28 |
|
| 240-347
| 5 |
Hagerstown |
MD |
|
5562 METRO PCS, INC. |
240 |
|
2016-04-16 |
|
| 240-347
| 6 |
Hagerstown |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-04-10 |
|
| 240-347
| 7 |
Hagerstown |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-04-10 |
|
| 240-347
| 8 |
Hagerstown |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-04-10 |
|
| 240-347
| 9 |
Hagerstown |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
240 |
|
2009-04-10 |
|
| 240-348
| A |
Washington Zone 16 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
| 240-348
| 0 |
Washington Zone 16 |
MD |
|
082H LOCAL ACCESS LLC - MD |
236 |
|
2015-03-21 |
|
| 240-348
| 1 |
Washington Zone 16 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
| 240-348
| 2 |
Washington Zone 16 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2010-08-19 |
|
| 240-348
| 3 |
Washington Zone 16 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2010-08-19 |
|
| 240-348
| 4 |
Washington Zone 16 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2010-09-10 |
|
| 240-348
| 5 |
Washington Zone 16 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2012-01-14 |
|
| 240-348
| 6 |
Washington Zone 16 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2011-10-09 |
|
| 240-348
| 7 |
Washington Zone 16 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2013-07-19 |
|
| 240-348
| 8 |
Washington Zone 16 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2016-03-11 |
|
| 240-348
| 9 |
Washington Zone 16 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2016-04-28 |
|
| 240-349
| A |
La Plata |
MD |
WASJDCDCDS0 |
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-349
| 0 |
La Plata |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-349
| 1 |
La Plata |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-349
| 2 |
La Plata |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2005-07-25 |
|
| 240-349
| 3 |
La Plata |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2005-08-15 |
|
| 240-349
| 4 |
La Plata |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-349
| 6 |
La Plata |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2007-10-22 |
|
| 240-349
| 7 |
La Plata |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2012-10-06 |
|
| 240-349
| 9 |
La Plata |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
<< 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
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