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 |
| 740-493
| A |
Idaho |
OH |
IDAHOHXARS1 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-493
| 0 |
Idaho |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2020-08-24 |
|
| 740-493
| 1 |
Idaho |
OH |
IDAHOHXARS1 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-493
| 2 |
Idaho |
OH |
IDAHOHXARS1 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-493
| 3 |
Idaho |
OH |
IDAHOHXARS1 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-493
| 4 |
Idaho |
OH |
IDAHOHXARS1 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-493
| 5 |
Idaho |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2014-07-08 |
|
| 740-493
| 6 |
Idaho |
OH |
CLMBOH1116Z |
036B CITYNET OHIO, LLC - OH |
324 |
|
2008-07-06 |
|
| 740-493
| 7 |
Idaho |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-493
| 8 |
Idaho |
OH |
IDAHOHXARS1 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-493
| 9 |
Idaho |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-494
| A |
Prospect |
OH |
PRSPOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-494
| 0 |
Prospect |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-494
| 1 |
Prospect |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-494
| 2 |
Prospect |
OH |
PRSPOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-494
| 3 |
Prospect |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-494
| 4 |
Prospect |
OH |
PRSPOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-494
| 5 |
Prospect |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-08 |
|
| 740-494
| 6 |
Prospect |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2018-08-27 |
|
| 740-494
| 7 |
Prospect |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-06-13 |
|
| 740-494
| 8 |
Prospect |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-494
| 9 |
Prospect |
OH |
PRSPOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-495
| A |
New Holland |
OH |
NHLDOH49RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-495
| 0 |
New Holland |
OH |
|
515J IP HORIZON LLC |
324 |
|
2016-10-12 |
|
| 740-495
| 1 |
New Holland |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2019-10-18 |
|
| 740-495
| 3 |
New Holland |
OH |
CLMBOH11XJZ |
516C AT&T CORP. |
324 |
|
2011-10-05 |
|
| 740-495
| 4 |
New Holland |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-06-25 |
|
| 740-495
| 5 |
New Holland |
OH |
NHLDOH49RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-495
| 6 |
New Holland |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2012-10-15 |
|
| 740-495
| 7 |
New Holland |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2015-07-04 |
|
| 740-495
| 9 |
New Holland |
OH |
NHLDOH49RS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-496
| A |
Harpster |
OH |
HRPSOHXARL0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-496
| 0 |
Harpster |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-496
| 1 |
Harpster |
OH |
HRPSOHXARL0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-496
| 2 |
Harpster |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-04-13 |
|
| 740-496
| 3 |
Harpster |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-19 |
|
| 740-496
| 4 |
Harpster |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-496
| 5 |
Harpster |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2008-03-21 |
|
| 740-496
| 6 |
Harpster |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-08 |
|
| 740-496
| 7 |
Harpster |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2026-03-29 |
|
| 740-496
| 8 |
Harpster |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-496
| 9 |
Harpster |
OH |
DLWROHXASMD |
624H ONVOY SPECTRUM, LLC |
324 |
|
2023-05-08 |
|
| 740-497
| A |
Circleville |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
|
|
| 740-497
| 0 |
Circleville |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
|
|
| 740-497
| 1 |
Circleville |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
|
|
| 740-497
| 2 |
Circleville |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
|
|
| 740-497
| 3 |
Circleville |
OH |
CLMFOHJU7MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2006-01-13 |
|
| 740-497
| 4 |
Circleville |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-02-14 |
|
| 740-497
| 5 |
Circleville |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2008-10-13 |
|
| 740-497
| 6 |
Circleville |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2007-10-12 |
|
<< 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
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.