Local Calling Guide
Area code/prefix search
NPA: 740
[Rate centres in NPA 740]
[Dial plan for NPA 740]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 740-263
| 3 |
Mount Vernon |
OH |
MNFDOHXAGMD |
7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH |
923 |
|
2005-03-14 |
|
| 740-263
| 4 |
Mount Vernon |
OH |
MNFDOHXAXAX |
001F BANDWIDTH.COM CLEC, LLC - OH |
923 |
|
2010-06-18 |
|
| 740-263
| 5 |
Mount Vernon |
OH |
|
145J TERRA NOVA TELECOM INC. |
923 |
|
2025-08-10 |
|
| 740-263
| 6 |
Mount Vernon |
OH |
MNFDOHXAXAX |
001F BANDWIDTH.COM CLEC, LLC - OH |
923 |
|
2011-07-03 |
|
| 740-263
| 7 |
Mount Vernon |
OH |
MNFDOHXAXAX |
001F BANDWIDTH.COM CLEC, LLC - OH |
923 |
|
2011-09-01 |
|
| 740-263
| 8 |
Mount Vernon |
OH |
MNFDOHXAX4Y |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
923 |
|
2014-10-04 |
|
| 740-263
| 9 |
Mount Vernon |
OH |
MNFDOHXAX4Y |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
923 |
|
|
|
| 740-264
| A |
Steubenville |
OH |
SBVIOH2626E |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-265
| A |
Dexter City |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
|
|
| 740-265
| 0 |
Dexter City |
OH |
JKTPOHBA0MD |
601G HORIZON SERVICES, INC. - OH |
324 |
|
2012-11-25 |
|
| 740-265
| 1 |
Dexter City |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-265
| 2 |
Dexter City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2020-04-20 |
|
| 740-265
| 3 |
Dexter City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2020-04-20 |
|
| 740-265
| 4 |
Dexter City |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
|
|
| 740-265
| 5 |
Dexter City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2020-06-20 |
|
| 740-265
| 6 |
Dexter City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2020-06-20 |
|
| 740-265
| 7 |
Dexter City |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-07 |
|
| 740-265
| 8 |
Dexter City |
OH |
CMBROHXB4MD |
464C ONVOY, LLC - OH |
324 |
|
2023-09-30 |
|
| 740-265
| 9 |
Dexter City |
OH |
CMBROHXBIMD |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-10-27 |
|
| 740-266
| A |
Steubenville |
OH |
SBVIOH2626E |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-267
| A |
Lewisville |
OH |
|
464C ONVOY, LLC - OH |
324 |
|
|
|
| 740-267
| 0 |
Lewisville |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-10-17 |
|
| 740-267
| 1 |
Lewisville |
OH |
|
515J IP HORIZON LLC |
324 |
|
2016-10-12 |
|
| 740-267
| 3 |
Lewisville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-11 |
|
| 740-267
| 4 |
Lewisville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-11 |
|
| 740-267
| 5 |
Lewisville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2014-12-04 |
|
| 740-267
| 6 |
Lewisville |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-09-16 |
|
| 740-267
| 7 |
Lewisville |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-04 |
|
| 740-267
| 8 |
Lewisville |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-08-01 |
|
| 740-267
| 9 |
Lewisville |
OH |
CLMBOH11XJZ |
516C AT&T CORP. |
324 |
|
2024-08-11 |
|
| 740-268
| A |
Richwood |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
|
|
| 740-268
| 0 |
Richwood |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2013-10-08 |
|
| 740-268
| 1 |
Richwood |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-268
| 2 |
Richwood |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-268
| 4 |
Richwood |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
|
|
| 740-268
| 5 |
Richwood |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-02-14 |
|
| 740-268
| 6 |
Richwood |
OH |
WOTNOHEHAMD |
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
324 |
|
2021-02-15 |
|
| 740-268
| 7 |
Richwood |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-08 |
|
| 740-268
| 9 |
Richwood |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-11-27 |
|
| 740-269
| A |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 0 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 1 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 2 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 3 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 4 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 6 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 8 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-269
| 9 |
Bowerston |
OH |
BWTNOHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-270
| A |
Logan |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2024-02-09 |
|
| 740-270
| 0 |
Logan |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2018-12-10 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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