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 |
| 740-325
| 7 |
Bellaire |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-07-28 |
|
| 740-325
| 8 |
Bellaire |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2015-07-03 |
|
| 740-325
| 9 |
Bellaire |
OH |
CLMBOH1151Z |
318J COMCAST IP PHONE, LLC |
324 |
|
2015-03-22 |
|
| 740-326
| A |
Mount Vernon |
OH |
MNFDOHMM0MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
923 |
|
|
|
| 740-326
| 0 |
Mount Vernon |
OH |
BLLFOHXAFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
923 |
|
2006-10-29 |
|
| 740-326
| 1 |
Mount Vernon |
OH |
MNFDOHXAXHY |
793K TWC IP ENABLED SERVICES, LLC |
923 |
|
2010-03-01 |
|
| 740-326
| 2 |
Mount Vernon |
OH |
MNFDOHMM0MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
923 |
|
2005-06-10 |
|
| 740-326
| 3 |
Mount Vernon |
OH |
MNFDOHMM0MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
923 |
|
2005-06-10 |
|
| 740-326
| 4 |
Mount Vernon |
OH |
MNFDOHMM0MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
923 |
|
|
|
| 740-326
| 5 |
Mount Vernon |
OH |
LIMAOHXAX8X |
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
923 |
|
2014-02-26 |
|
| 740-326
| 6 |
Mount Vernon |
OH |
MNFDOHXAXHY |
793K TWC IP ENABLED SERVICES, LLC |
923 |
|
2007-02-13 |
|
| 740-326
| 7 |
Mount Vernon |
OH |
LIMAOHIB9MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
923 |
|
2013-12-19 |
|
| 740-326
| 8 |
Mount Vernon |
OH |
MNFDOHXAX4Y |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
923 |
|
2016-06-05 |
|
| 740-326
| 9 |
Mount Vernon |
OH |
MNFDOHXAXHY |
793K TWC IP ENABLED SERVICES, LLC |
923 |
|
2013-09-30 |
|
| 740-327
| A |
Cooperdale |
OH |
CPDLOHXCDS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-327
| 0 |
Cooperdale |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2012-04-26 |
|
| 740-327
| 1 |
Cooperdale |
OH |
CPDLOHXCDS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-327
| 2 |
Cooperdale |
OH |
CPDLOHXCDS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-327
| 3 |
Cooperdale |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2019-02-24 |
|
| 740-327
| 4 |
Cooperdale |
OH |
CPDLOHXCDS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-327
| 5 |
Cooperdale |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2020-04-19 |
|
| 740-327
| 6 |
Cooperdale |
OH |
CPDLOHXCDS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-327
| 7 |
Cooperdale |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-03 |
|
| 740-327
| 8 |
Cooperdale |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2017-06-23 |
|
| 740-327
| 9 |
Cooperdale |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-328
| A |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 0 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 1 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 2 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 3 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 4 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 5 |
Newark |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-328
| 6 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 7 |
Newark |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2013-10-18 |
|
| 740-328
| 8 |
Newark |
OH |
NWRKOHXA34C |
0665 WINDSTREAM OHIO, LLC |
324 |
|
|
|
| 740-328
| 9 |
Newark |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2015-07-06 |
|
| 740-329
| A |
Carroll |
OH |
CLMBOHFQDS2 |
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
324 |
|
|
|
| 740-329
| 0 |
Carroll |
OH |
CLMDOH44IMD |
145J TERRA NOVA TELECOM INC. |
324 |
|
2024-05-25 |
|
| 740-329
| 1 |
Carroll |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-329
| 3 |
Carroll |
OH |
CLMBOHFQDS2 |
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
324 |
|
|
|
| 740-329
| 8 |
Carroll |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-329
| 9 |
Carroll |
OH |
CLMDOH44IMD |
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-01-03 |
|
| 740-330
| A |
Bethesda |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
|
|
| 740-330
| 0 |
Bethesda |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
2004-05-03 |
|
| 740-330
| 1 |
Bethesda |
OH |
|
515J IP HORIZON LLC |
324 |
|
2016-09-23 |
|
| 740-330
| 2 |
Bethesda |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-08-01 |
|
| 740-330
| 3 |
Bethesda |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2019-04-26 |
|
| 740-330
| 4 |
Bethesda |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2019-04-26 |
|
| 740-330
| 5 |
Bethesda |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2022-01-27 |
|
| 740-330
| 6 |
Bethesda |
OH |
WOTNOHEHAMD |
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
324 |
|
2018-02-01 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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