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 |
240-833
| 4 |
Washington Zone 11 |
MD |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
240-833
| 5 |
Washington Zone 11 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-02-25 |
|
240-833
| 6 |
Washington Zone 11 |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-10-24 |
|
240-833
| 7 |
Washington Zone 11 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2016-02-25 |
|
240-833
| 8 |
Washington Zone 11 |
MD |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2002-03-11 |
|
240-833
| 9 |
Washington Zone 11 |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2018-10-24 |
|
240-834
| A |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-834
| 0 |
Kitzmiller |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2022-02-26 |
|
240-834
| 1 |
Kitzmiller |
MD |
HGTWMD53EMD |
516J TON80 COMMUNICATIONS, LLC |
240 |
|
2021-11-10 |
|
240-834
| 2 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-14 |
|
240-834
| 3 |
Kitzmiller |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2021-05-24 |
|
240-834
| 4 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-21 |
|
240-834
| 5 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-21 |
|
240-834
| 6 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-21 |
|
240-834
| 7 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-21 |
|
240-834
| 8 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-15 |
|
240-834
| 9 |
Kitzmiller |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-05-15 |
|
240-835
| A |
Clear Spring |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
|
|
240-835
| 0 |
Clear Spring |
MD |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2021-08-05 |
|
240-835
| 1 |
Clear Spring |
MD |
CMLDMDCMUMD |
073H TELNYX LLC |
240 |
|
2021-08-05 |
|
240-835
| 2 |
Clear Spring |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-08-05 |
|
240-835
| 3 |
Clear Spring |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-08-05 |
|
240-835
| 4 |
Clear Spring |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-09-20 |
|
240-835
| 5 |
Clear Spring |
MD |
HGTWMDHGDMD |
071F BANDWIDTH.COM CLEC, LLC - MD |
240 |
|
2021-11-29 |
|
240-835
| 6 |
Clear Spring |
MD |
HGTWMD53EMD |
516J TON80 COMMUNICATIONS, LLC |
240 |
|
2021-10-15 |
|
240-835
| 7 |
Clear Spring |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2022-01-20 |
|
240-835
| 8 |
Clear Spring |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2021-08-04 |
|
240-835
| 9 |
Clear Spring |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2022-01-20 |
|
240-836
| A |
Mount Savage |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-836
| 2 |
Mount Savage |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-11-01 |
|
240-836
| 3 |
Mount Savage |
MD |
HGTWMD53EMD |
516J TON80 COMMUNICATIONS, LLC |
240 |
|
2021-11-02 |
|
240-836
| 4 |
Mount Savage |
MD |
HGTWMD534MD |
197D VONAGE AMERICA LLC |
240 |
|
2021-11-02 |
|
240-836
| 5 |
Mount Savage |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-12-19 |
|
240-836
| 6 |
Mount Savage |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2022-01-20 |
|
240-836
| 8 |
Mount Savage |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
2022-01-20 |
|
240-837
| A |
Hughesville |
MD |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
240-837
| 0 |
Hughesville |
MD |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
240-837
| 1 |
Hughesville |
MD |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2011-05-21 |
|
240-837
| 2 |
Hughesville |
MD |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2010-08-16 |
|
240-837
| 3 |
Hughesville |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2014-02-09 |
|
240-837
| 4 |
Hughesville |
MD |
WASHDCINDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2014-07-15 |
|
240-837
| 5 |
Hughesville |
MD |
WASIDCRG7MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
236 |
|
2014-06-12 |
|
240-837
| 6 |
Hughesville |
MD |
SLSPMD91DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
240-837
| 7 |
Hughesville |
MD |
WASKDCFNPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
|
|
240-837
| 8 |
Hughesville |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2012-10-06 |
|
240-837
| 9 |
Hughesville |
MD |
SLSPMD91DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
240-838
| A |
Washington Zone 5 |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
240-838
| 0 |
Washington Zone 5 |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
240-838
| 1 |
Washington Zone 5 |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
240-838
| 2 |
Washington Zone 5 |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2007-03-26 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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