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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-816
| 1 |
Keedysville |
MD |
MNRVMDMOXFX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
2015-12-13 |
|
| 240-816
| 2 |
Keedysville |
MD |
FRDRMDFRX7X |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
240 |
|
2016-11-14 |
|
| 240-816
| 3 |
Keedysville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2016-09-12 |
|
| 240-816
| 4 |
Keedysville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2016-09-12 |
|
| 240-816
| 5 |
Keedysville |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2023-06-16 |
|
| 240-816
| 6 |
Keedysville |
MD |
FRDRMDFRXKX |
508J CENTURYLINK COMMUNICATIONS, LLC |
240 |
|
2016-10-27 |
|
| 240-816
| 7 |
Keedysville |
MD |
MNRVMDMOXFX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
2016-09-27 |
|
| 240-816
| 8 |
Keedysville |
MD |
HGTWMD53DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
240 |
|
2018-03-11 |
|
| 240-816
| 9 |
Keedysville |
MD |
HGTWMD530MD |
073H TELNYX LLC |
240 |
|
2017-08-08 |
|
| 240-817
| A |
Ashton |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
| 240-817
| 0 |
Ashton |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-03-13 |
|
| 240-817
| 1 |
Ashton |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-03-13 |
|
| 240-817
| 2 |
Ashton |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-04-28 |
|
| 240-817
| 3 |
Ashton |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-04-28 |
|
| 240-817
| 4 |
Ashton |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-10-23 |
|
| 240-817
| 5 |
Ashton |
MD |
|
515J IP HORIZON LLC |
236 |
|
2016-05-31 |
|
| 240-817
| 6 |
Ashton |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-03-12 |
|
| 240-817
| 7 |
Ashton |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-03-12 |
|
| 240-817
| 8 |
Ashton |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-11-28 |
|
| 240-817
| 9 |
Ashton |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2016-03-12 |
|
| 240-818
| A |
Myersville |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
|
|
| 240-818
| 0 |
Myersville |
MD |
MNRVMDMOXFX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
2024-05-11 |
|
| 240-818
| 1 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2004-06-03 |
|
| 240-818
| 2 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2006-02-03 |
|
| 240-818
| 3 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2006-09-20 |
|
| 240-818
| 4 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2007-09-21 |
|
| 240-818
| 5 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2008-10-03 |
|
| 240-818
| 6 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2009-09-04 |
|
| 240-818
| 7 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2005-06-02 |
|
| 240-818
| 8 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2003-05-18 |
|
| 240-818
| 9 |
Myersville |
MD |
FRDRMDFRXSX |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2008-04-04 |
|
| 240-819
| A |
Williamsport |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
| 240-819
| 0 |
Williamsport |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2024-03-03 |
|
| 240-819
| 1 |
Williamsport |
MD |
|
876D ONVOY, LLC - MD |
240 |
|
2025-11-28 |
|
| 240-819
| 2 |
Williamsport |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-11-01 |
|
| 240-819
| 3 |
Williamsport |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-12-19 |
|
| 240-819
| 7 |
Williamsport |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2021-11-15 |
|
| 240-819
| 8 |
Williamsport |
MD |
FRDRMDFRXTX |
318J COMCAST IP PHONE, LLC |
240 |
|
2023-02-27 |
|
| 240-819
| 9 |
Williamsport |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2022-11-28 |
|
| 240-820
| A |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
|
|
| 240-820
| 0 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2022-03-14 |
|
| 240-820
| 1 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2022-03-14 |
|
| 240-820
| 2 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-05-22 |
|
| 240-820
| 3 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-07-11 |
|
| 240-820
| 4 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2021-07-11 |
|
| 240-820
| 5 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-11-15 |
|
| 240-820
| 6 |
Ashton (Baltimore LATA) |
MD |
BLTQMD01BMD |
516J TON80 COMMUNICATIONS, LLC |
238 |
|
2021-10-30 |
|
| 240-820
| 7 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-11-15 |
|
| 240-820
| 8 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-05-23 |
|
| 240-821
| A |
Washington Zone 3 |
MD |
|
829J PAETEC ITEL, LLC |
236 |
|
2025-04-02 |
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 >>
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
Sponsored by: BeeVox - Whitelabel Reseller Platform
Like this site? We accept donations via PayPal.