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 |
| 740-828
| 3 |
Frazeysburg |
OH |
FZBGOHXA82C |
0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. |
324 |
|
|
|
| 740-828
| 4 |
Frazeysburg |
OH |
FZBGOHXA82C |
0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. |
324 |
|
|
|
| 740-828
| 5 |
Frazeysburg |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2013-12-16 |
|
| 740-828
| 6 |
Frazeysburg |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-10-16 |
|
| 740-828
| 7 |
Frazeysburg |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-07-26 |
|
| 740-828
| 8 |
Frazeysburg |
OH |
FZBGOHXA82C |
0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. |
324 |
|
|
|
| 740-828
| 9 |
Frazeysburg |
OH |
FZBGOHXA82C |
0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. |
324 |
|
|
|
| 740-829
| A |
Conesville |
OH |
CNSVOH82RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-829
| 0 |
Conesville |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2021-11-19 |
|
| 740-829
| 1 |
Conesville |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-11-11 |
|
| 740-829
| 2 |
Conesville |
OH |
CNSVOH82RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-829
| 3 |
Conesville |
OH |
CNSVOH82RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-829
| 4 |
Conesville |
OH |
CNSVOH82RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-829
| 5 |
Conesville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2015-07-04 |
|
| 740-829
| 6 |
Conesville |
OH |
CLMBOH11XJZ |
516C AT&T CORP. |
324 |
|
2010-12-14 |
|
| 740-829
| 7 |
Conesville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2014-12-05 |
|
| 740-829
| 8 |
Conesville |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-08-01 |
|
| 740-830
| A |
Mount Vernon |
OH |
MTVROHDD0MD |
601G HORIZON SERVICES, INC. - OH |
923 |
|
|
|
| 740-830
| 0 |
Mount Vernon |
OH |
|
515J IP HORIZON LLC |
923 |
|
2024-03-03 |
|
| 740-830
| 1 |
Mount Vernon |
OH |
MTVROHDD0MD |
601G HORIZON SERVICES, INC. - OH |
923 |
|
2013-02-21 |
|
| 740-830
| 2 |
Mount Vernon |
OH |
LIMAOHXAXPX |
624H ONVOY SPECTRUM, LLC |
923 |
|
2021-11-15 |
|
| 740-830
| 3 |
Mount Vernon |
OH |
LIMAOHXAXPX |
624H ONVOY SPECTRUM, LLC |
923 |
|
2021-11-15 |
|
| 740-830
| 4 |
Mount Vernon |
OH |
LIMAOHXAXPX |
624H ONVOY SPECTRUM, LLC |
923 |
|
2022-11-10 |
|
| 740-830
| 5 |
Mount Vernon |
OH |
LIMAOHXAXPX |
624H ONVOY SPECTRUM, LLC |
923 |
|
2022-11-10 |
|
| 740-830
| 6 |
Mount Vernon |
OH |
MNFDOHXAXHY |
793K TWC IP ENABLED SERVICES, LLC |
923 |
|
2015-09-28 |
|
| 740-830
| 7 |
Mount Vernon |
OH |
LIMAOHXAXPX |
624H ONVOY SPECTRUM, LLC |
923 |
|
2022-11-10 |
|
| 740-830
| 8 |
Mount Vernon |
OH |
MNFDOHXAXDX |
464C ONVOY, LLC - OH |
923 |
|
2023-08-13 |
|
| 740-830
| 9 |
Mount Vernon |
OH |
MNFDOHXAXDX |
464C ONVOY, LLC - OH |
923 |
|
2023-08-13 |
|
| 740-831
| A |
Mount Sterling |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2025-02-04 |
|
| 740-831
| 0 |
Mount Sterling |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2012-03-04 |
|
| 740-831
| 1 |
Mount Sterling |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-09 |
|
| 740-831
| 2 |
Mount Sterling |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-11 |
|
| 740-831
| 3 |
Mount Sterling |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-11 |
|
| 740-831
| 4 |
Mount Sterling |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-02-01 |
|
| 740-831
| 5 |
Mount Sterling |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-04-13 |
|
| 740-831
| 6 |
Mount Sterling |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-04-13 |
|
| 740-831
| 7 |
Mount Sterling |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2013-11-22 |
|
| 740-831
| 8 |
Mount Sterling |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-25 |
|
| 740-831
| 9 |
Mount Sterling |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-08-01 |
|
| 740-832
| A |
Cadiz |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
|
|
| 740-832
| 1 |
Cadiz |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-04 |
|
| 740-832
| 4 |
Cadiz |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-08-29 |
|
| 740-833
| A |
Delaware |
OH |
DLWROHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-833
| 0 |
Delaware |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2021-09-29 |
|
| 740-833
| 1 |
Delaware |
OH |
DLWROHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-833
| 2 |
Delaware |
OH |
DLWROHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-833
| 3 |
Delaware |
OH |
DLWROHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-833
| 4 |
Delaware |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-19 |
|
| 740-833
| 5 |
Delaware |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2009-09-17 |
|
| 740-833
| 6 |
Delaware |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2010-08-01 |
|
<< 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 >>
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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