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 |
| 740-675
| 4 |
Amanda |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2016-01-01 |
|
| 740-675
| 5 |
Amanda |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2017-06-23 |
|
| 740-675
| 6 |
Amanda |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2019-02-22 |
|
| 740-675
| 7 |
Amanda |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-04-03 |
|
| 740-675
| 8 |
Amanda |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2019-02-22 |
|
| 740-675
| 9 |
Amanda |
OH |
HLRDOHEJGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-11-27 |
|
| 740-676
| A |
Bellaire |
OH |
BLLROH67DS0 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-677
| A |
The Plains |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2025-02-04 |
|
| 740-677
| 0 |
The Plains |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2013-10-08 |
|
| 740-677
| 1 |
The Plains |
OH |
ATHNOHXALMD |
601G HORIZON SERVICES, INC. - OH |
324 |
|
2012-09-23 |
|
| 740-677
| 2 |
The Plains |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-10-10 |
|
| 740-677
| 3 |
The Plains |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-10-10 |
|
| 740-677
| 4 |
The Plains |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-02-14 |
|
| 740-677
| 5 |
The Plains |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2020-05-18 |
|
| 740-677
| 6 |
The Plains |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2019-06-07 |
|
| 740-677
| 7 |
The Plains |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2014-07-08 |
|
| 740-677
| 8 |
The Plains |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-02-12 |
|
| 740-677
| 9 |
The Plains |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2016-08-13 |
|
| 740-678
| A |
Barlow |
OH |
BRLWOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-678
| 0 |
Barlow |
OH |
BRLWOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-678
| 1 |
Barlow |
OH |
BRLWOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-678
| 2 |
Barlow |
OH |
BRLWOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-678
| 4 |
Barlow |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2026-03-29 |
|
| 740-678
| 5 |
Barlow |
OH |
CLMDOH44NMD |
490J BOOST SUBSCRIBERCO L.L.C. |
324 |
|
2023-05-28 |
|
| 740-678
| 7 |
Barlow |
OH |
BRLWOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-678
| 8 |
Barlow |
OH |
BRLWOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-678
| 9 |
Barlow |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-17 |
|
| 740-679
| A |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 0 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 1 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 2 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 3 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 4 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 5 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-679
| 6 |
Quaker City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2019-10-05 |
|
| 740-679
| 7 |
Quaker City |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2022-03-13 |
|
| 740-679
| 8 |
Quaker City |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-24 |
|
| 740-679
| 9 |
Quaker City |
OH |
QKCYOHXA67A |
0666 WINDSTREAM WESTERN RESERVE, INC. |
324 |
|
|
|
| 740-680
| A |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 0 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 1 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 2 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 3 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 4 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 5 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 6 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 7 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 8 |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-680
| 9 |
Cambridge |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2024-06-24 |
|
| 740-681
| A |
Lancaster |
OH |
LNCSOH6565F |
9321 OHIO BELL TEL CO |
324 |
|
|
|
<< 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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