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 |
| 740-395
| A |
Jackson |
OH |
JCSNOHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-395
| 0 |
Jackson |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2007-02-10 |
|
| 740-395
| 1 |
Jackson |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2005-01-11 |
|
| 740-395
| 2 |
Jackson |
OH |
JCSNOHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-395
| 3 |
Jackson |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2005-01-20 |
|
| 740-395
| 4 |
Jackson |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2005-10-22 |
|
| 740-395
| 5 |
Jackson |
OH |
CLMBOH1116Z |
036B CITYNET OHIO, LLC - OH |
324 |
|
2008-07-06 |
|
| 740-395
| 6 |
Jackson |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2006-08-02 |
|
| 740-395
| 7 |
Jackson |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2006-09-22 |
|
| 740-395
| 8 |
Jackson |
OH |
JCSNOHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-396
| A |
Marion |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-396
| 0 |
Marion |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-396
| 1 |
Marion |
OH |
CLMFOHJU3MD |
5562 METROPCS, INC. |
324 |
|
2016-05-05 |
|
| 740-396
| 2 |
Marion |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-396
| 3 |
Marion |
OH |
CLMFOHJU3MD |
5562 METROPCS, INC. |
324 |
|
2016-05-05 |
|
| 740-396
| 4 |
Marion |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-396
| 5 |
Marion |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-396
| 6 |
Marion |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-396
| 7 |
Marion |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2012-06-04 |
|
| 740-396
| 8 |
Marion |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-05 |
|
| 740-396
| 9 |
Marion |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2008-10-13 |
|
| 740-397
| A |
Mount Vernon |
OH |
MTVROHXA39E |
0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. |
923 |
|
|
|
| 740-398
| A |
Mount Vernon |
OH |
MNFDOHXAX4Y |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
923 |
|
|
|
| 740-399
| A |
Mount Vernon |
OH |
MTVROHXA39E |
0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. |
923 |
|
|
|
| 740-400
| A |
Baltimore |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2025-02-04 |
|
| 740-400
| 0 |
Baltimore |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2012-01-27 |
|
| 740-400
| 1 |
Baltimore |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-10-20 |
|
| 740-400
| 2 |
Baltimore |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2016-09-30 |
|
| 740-400
| 3 |
Baltimore |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2016-03-29 |
|
| 740-400
| 4 |
Baltimore |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-02-14 |
|
| 740-400
| 5 |
Baltimore |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-09-15 |
|
| 740-400
| 6 |
Baltimore |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-03 |
|
| 740-400
| 7 |
Baltimore |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2017-08-15 |
|
| 740-400
| 8 |
Baltimore |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2015-10-23 |
|
| 740-400
| 9 |
Baltimore |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2015-05-15 |
|
| 740-401
| A |
Belpre |
OH |
BLPROH42RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-401
| 0 |
Belpre |
OH |
BLPROH42RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-401
| 1 |
Belpre |
OH |
BLPROH42RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-401
| 2 |
Belpre |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-07-25 |
|
| 740-401
| 3 |
Belpre |
OH |
CLMBOH11XJZ |
516C AT&T CORP. |
324 |
|
2011-10-05 |
|
| 740-401
| 4 |
Belpre |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
2006-09-22 |
|
| 740-401
| 5 |
Belpre |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
2010-05-07 |
|
| 740-401
| 6 |
Belpre |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-401
| 7 |
Belpre |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2012-10-13 |
|
| 740-401
| 8 |
Belpre |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-401
| 9 |
Belpre |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-04 |
|
| 740-402
| A |
Conesville |
OH |
|
464C ONVOY, LLC - OH |
324 |
|
|
|
| 740-402
| 0 |
Conesville |
OH |
CLMBOH1143Z |
624H ONVOY SPECTRUM, LLC |
324 |
|
2021-07-17 |
|
| 740-402
| 1 |
Conesville |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2011-10-17 |
|
| 740-402
| 2 |
Conesville |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2014-05-24 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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