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 |
| 740-580
| 0 |
Shawnee |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-580
| 1 |
Shawnee |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-580
| 2 |
Shawnee |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2014-05-24 |
|
| 740-580
| 3 |
Shawnee |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-11 |
|
| 740-580
| 4 |
Shawnee |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2016-04-11 |
|
| 740-580
| 5 |
Shawnee |
OH |
CLMDOH448MD |
073H TELNYX LLC |
324 |
|
2017-08-01 |
|
| 740-580
| 6 |
Shawnee |
OH |
|
515J IP HORIZON LLC |
324 |
|
2016-10-12 |
|
| 740-580
| 7 |
Shawnee |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-07 |
|
| 740-580
| 8 |
Shawnee |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2015-02-13 |
|
| 740-581
| A |
Caldwell |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-581
| 0 |
Caldwell |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-581
| 1 |
Caldwell |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-581
| 2 |
Caldwell |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-581
| 3 |
Caldwell |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2022-10-16 |
|
| 740-581
| 4 |
Caldwell |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2022-10-16 |
|
| 740-581
| 5 |
Caldwell |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-17 |
|
| 740-581
| 8 |
Caldwell |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-10-04 |
|
| 740-581
| 9 |
Caldwell |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2014-09-29 |
|
| 740-582
| A |
Cadiz |
OH |
CADZOHXAAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-582
| 0 |
Cadiz |
OH |
CADZOHXAAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-582
| 1 |
Cadiz |
OH |
CADZOHXAAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-582
| 5 |
Cadiz |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-17 |
|
| 740-582
| 6 |
Cadiz |
OH |
WOTNOHEHAMD |
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
324 |
|
2013-08-02 |
|
| 740-582
| 9 |
Cadiz |
OH |
CADZOHXAAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-583
| A |
Logan |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-583
| 0 |
Logan |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-583
| 1 |
Logan |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2020-08-18 |
|
| 740-583
| 2 |
Logan |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-25 |
|
| 740-583
| 3 |
Logan |
OH |
CLMFOHJU3MD |
5562 METROPCS, INC. |
324 |
|
2021-06-05 |
|
| 740-583
| 4 |
Logan |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2012-08-24 |
|
| 740-583
| 5 |
Logan |
OH |
|
464C ONVOY, LLC - OH |
324 |
|
2025-12-18 |
|
| 740-583
| 6 |
Logan |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-11-14 |
|
| 740-583
| 7 |
Logan |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2021-03-29 |
|
| 740-583
| 8 |
Logan |
OH |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
2026-01-17 |
|
| 740-583
| 9 |
Logan |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-05 |
|
| 740-584
| A |
Cambridge |
OH |
CMBROHXBAMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
324 |
|
|
|
| 740-585
| A |
Lower Salem |
OH |
LWSLOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-585
| 0 |
Lower Salem |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-585
| 1 |
Lower Salem |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2022-07-03 |
|
| 740-585
| 2 |
Lower Salem |
OH |
LWSLOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-585
| 3 |
Lower Salem |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-585
| 4 |
Lower Salem |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-585
| 5 |
Lower Salem |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-585
| 6 |
Lower Salem |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-25 |
|
| 740-585
| 7 |
Lower Salem |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-07 |
|
| 740-585
| 8 |
Lower Salem |
OH |
LWSLOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-585
| 9 |
Lower Salem |
OH |
ATHNOHXADMD |
225H CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM |
324 |
|
2022-09-18 |
|
| 740-586
| A |
Zanesville |
OH |
ZNVLOH4545E |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-586
| 0 |
Zanesville |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2010-11-18 |
|
| 740-586
| 1 |
Zanesville |
OH |
CLMFOHJU7MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2010-11-10 |
|
<< 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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