Local Calling Guide
Area code/prefix search
Summerfield, OH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 740-631
| A |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-631
| 0 |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-631
| 1 |
CLMBOHLT7MD |
073H TELNYX LLC |
324 |
|
2021-01-22 |
|
| 740-631
| 2 |
CLMDOHZI6MD |
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
324 |
|
2007-02-10 |
|
| 740-631
| 3 |
JKTPOHBA0MD |
601G HORIZON SERVICES, INC. - OH |
324 |
|
2012-11-25 |
|
| 740-631
| 4 |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2021-03-11 |
|
| 740-631
| 6 |
CLMBOHLT1MD |
464C ONVOY, LLC - OH |
324 |
|
2018-09-20 |
|
| 740-631
| 7 |
CLMBOH1125Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
324 |
|
2014-07-07 |
|
| 740-631
| 8 |
CMBROHXBIMD |
624H ONVOY SPECTRUM, LLC |
324 |
|
2024-10-27 |
|
| 740-838
| A |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 1 |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 3 |
CLMKOHPE0MD |
793K TWC IP ENABLED SERVICES, LLC |
324 |
|
2022-04-24 |
|
| 740-838
| 4 |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 5 |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 6 |
SRFDOHXARS0 |
0615 FRONTIER NORTH, INC. - OH |
324 |
|
|
|
| 740-838
| 7 |
CLMDOH44MMD |
516J TON80 COMMUNICATIONS, LLC |
324 |
|
2021-10-26 |
|
| 740-838
| 8 |
|
145J TERRA NOVA TELECOM INC. |
324 |
|
2025-07-31 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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