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 |
| 740-838
| 5 |
Summerfield |
OH |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 6 |
Summerfield |
OH |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 7 |
Summerfield |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-10-26 |
|
| 740-838
| 8 |
Summerfield |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-31 |
|
| 740-839
| A |
St Clairsville |
OH |
WOTNOH88XVX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-839
| 3 |
St Clairsville |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
2016-05-11 |
|
| 740-839
| 6 |
St Clairsville |
OH |
|
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
324 |
|
2025-04-24 |
|
| 740-839
| 8 |
St Clairsville |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2021-07-24 |
|
| 740-839
| 9 |
St Clairsville |
OH |
WOTNOH88XVX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2010-09-06 |
|
| 740-840
| A |
Murray City |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2025-02-04 |
|
| 740-840
| 0 |
Murray City |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2016-12-12 |
|
| 740-840
| 1 |
Murray City |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-08-01 |
|
| 740-840
| 2 |
Murray City |
OH |
CLMBOHLTEMD |
515J IP HORIZON LLC |
324 |
|
2024-04-29 |
|
| 740-840
| 3 |
Murray City |
OH |
CLMBOHLTEMD |
515J IP HORIZON LLC |
324 |
|
2024-04-29 |
|
| 740-840
| 8 |
Murray City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-06-25 |
|
| 740-840
| 9 |
Murray City |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-08-01 |
|
| 740-841
| A |
Newport |
OH |
|
464C ONVOY, LLC - OH |
324 |
|
|
|
| 740-841
| 0 |
Newport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-06 |
|
| 740-841
| 1 |
Newport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2012-10-15 |
|
| 740-841
| 2 |
Newport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-06 |
|
| 740-841
| 3 |
Newport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2015-07-04 |
|
| 740-841
| 4 |
Newport |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2004-07-26 |
|
| 740-841
| 5 |
Newport |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
2010-05-27 |
|
| 740-841
| 6 |
Newport |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2013-09-07 |
|
| 740-841
| 7 |
Newport |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-07 |
|
| 740-841
| 8 |
Newport |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-841
| 9 |
Newport |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-08-01 |
|
| 740-842
| A |
Stockport |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2025-02-04 |
|
| 740-842
| 0 |
Stockport |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
|
|
| 740-842
| 2 |
Stockport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-06-25 |
|
| 740-842
| 5 |
Stockport |
OH |
CLMDOH44JMD |
965H FRACTEL, LLC |
324 |
|
2020-03-07 |
|
| 740-842
| 6 |
Stockport |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-10-02 |
|
| 740-842
| 7 |
Stockport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-14 |
|
| 740-842
| 8 |
Stockport |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-14 |
|
| 740-843
| A |
Portland |
OH |
PTLDOHXARL0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-843
| 0 |
Portland |
OH |
ATHNOHXADMD |
225H CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM |
324 |
|
2022-09-18 |
|
| 740-843
| 1 |
Portland |
OH |
PTLDOHXARL0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-843
| 2 |
Portland |
OH |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-09-07 |
|
| 740-843
| 3 |
Portland |
OH |
ATHNOHXAMMD |
624H ONVOY SPECTRUM, LLC |
324 |
|
2023-05-08 |
|
| 740-843
| 4 |
Portland |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-843
| 5 |
Portland |
OH |
PTLDOHXARL0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-843
| 6 |
Portland |
OH |
|
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2026-08-02 |
|
| 740-843
| 7 |
Portland |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-08 |
|
| 740-843
| 8 |
Portland |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2019-06-07 |
|
| 740-843
| 9 |
Portland |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-24 |
|
| 740-844
| A |
Norwich |
OH |
NRWCOH87RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-844
| 0 |
Norwich |
OH |
NRWCOH87RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-844
| 1 |
Norwich |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-844
| 3 |
Norwich |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2014-04-05 |
|
| 740-844
| 5 |
Norwich |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-08-01 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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