Local Calling Guide
Area code/prefix search
Ostrander, OH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 740-666
| A |
OSTROHXBRS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-666
| 0 |
|
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-666
| 1 |
|
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-666
| 2 |
|
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-666
| 3 |
|
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-666
| 4 |
|
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2009-01-05 |
|
| 740-666
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2013-10-08 |
|
| 740-666
| 6 |
|
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2005-04-10 |
|
| 740-666
| 7 |
|
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2008-04-04 |
|
| 740-666
| 8 |
|
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-666
| 9 |
|
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2009-04-20 |
|
| 740-766
| A |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
|
|
| 740-766
| 0 |
|
073H TELNYX LLC |
324 |
|
2021-01-09 |
|
| 740-766
| 1 |
|
624H ONVOY SPECTRUM, LLC |
324 |
|
2023-05-08 |
|
| 740-766
| 2 |
|
464C ONVOY, LLC - OH |
324 |
|
2021-03-24 |
|
| 740-766
| 3 |
|
965H FRACTEL, LLC |
324 |
|
2020-03-07 |
|
| 740-766
| 4 |
|
464C ONVOY, LLC - OH |
324 |
|
2021-02-12 |
|
| 740-766
| 5 |
|
001F BANDWIDTH.COM CLEC, LLC - OH |
324 |
|
2025-10-10 |
|
| 740-766
| 6 |
|
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-766
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2017-04-03 |
|
| 740-766
| 8 |
|
490J DISH WIRELESS, LLC |
324 |
|
2022-12-16 |
|
| 740-766
| 9 |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-25 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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