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 |
| 740-280
| 1 |
Philo |
OH |
CLMDOH44VMD |
829J PAETEC ITEL, LLC |
324 |
|
2004-03-17 |
|
| 740-280
| 2 |
Philo |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2011-09-01 |
|
| 740-280
| 4 |
Philo |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-02-12 |
|
| 740-280
| 5 |
Philo |
OH |
CLMBOH11XJZ |
516C AT&T CORP. |
324 |
|
2011-10-05 |
|
| 740-280
| 6 |
Philo |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-05 |
|
| 740-280
| 7 |
Philo |
OH |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-07 |
|
| 740-280
| 8 |
Philo |
OH |
CLMDOH44DS5 |
284F PEERLESS NETWORK OF OHIO, LLC - OH |
324 |
|
2013-04-27 |
|
| 740-280
| 9 |
Philo |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2012-10-15 |
|
| 740-281
| A |
Newark |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
|
|
| 740-281
| 0 |
Newark |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-07-17 |
|
| 740-281
| 1 |
Newark |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2005-04-04 |
|
| 740-281
| 2 |
Newark |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2005-04-04 |
|
| 740-281
| 3 |
Newark |
OH |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2007-07-30 |
|
| 740-281
| 4 |
Newark |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
2007-10-11 |
|
| 740-281
| 5 |
Newark |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2007-12-07 |
|
| 740-281
| 6 |
Newark |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2005-04-01 |
|
| 740-281
| 7 |
Newark |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2005-04-01 |
|
| 740-281
| 8 |
Newark |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2006-03-27 |
|
| 740-281
| 9 |
Newark |
OH |
CLMFOHJU3MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2006-01-20 |
|
| 740-282
| A |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| A |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 0 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 1 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 2 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 3 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 4 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 5 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 6 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 7 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 8 |
Steubenville |
OH |
|
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-283
| 9 |
Steubenville |
OH |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-10-06 |
|
| 740-284
| A |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-284
| 0 |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-284
| 1 |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-284
| 2 |
Steubenville |
OH |
CLMFOHJU7MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2009-03-12 |
|
| 740-284
| 3 |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-284
| 4 |
Steubenville |
OH |
CLMFOHJU7MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2014-09-20 |
|
| 740-284
| 5 |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-284
| 6 |
Steubenville |
OH |
CLMFOHJU7MD |
6701 AERIAL COMMUNICATIONS, INC. |
324 |
|
2014-09-20 |
|
| 740-284
| 7 |
Steubenville |
OH |
SBVIOH28DS1 |
9321 OHIO BELL TEL CO |
324 |
|
|
|
| 740-284
| 8 |
Steubenville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2024-03-07 |
|
| 740-284
| 9 |
Steubenville |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2023-10-27 |
|
| 740-285
| A |
Portsmouth |
OH |
CLMBOH1152Z |
6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
324 |
|
|
|
| 740-286
| A |
Jackson |
OH |
JCSNOHXADS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-287
| A |
Ashley |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
|
|
| 740-287
| 0 |
Ashley |
OH |
CLMBOH11XLZ |
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-04 |
|
| 740-287
| 1 |
Ashley |
OH |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-14 |
|
| 740-287
| 4 |
Ashley |
OH |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
|
|
| 740-287
| 6 |
Ashley |
OH |
CLMDOH44NMD |
490J BOOST SUBSCRIBERCO L.L.C. |
324 |
|
2023-02-26 |
|
| 740-287
| 7 |
Ashley |
OH |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2023-01-04 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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