Local Calling Guide
Area code/prefix search
Seymour, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-687
| A |
SYMRILXCRS1 |
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
370 |
|
|
|
| 217-687
| 0 |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-687
| 1 |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-687
| 2 |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
370 |
|
|
|
| 217-687
| 3 |
|
593K MCC TELEPHONY LLC |
370 |
|
2022-06-25 |
|
| 217-687
| 4 |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
370 |
|
|
|
| 217-687
| 5 |
|
490J DISH WIRELESS, LLC |
370 |
|
2023-03-10 |
|
| 217-687
| 7 |
|
073H TELNYX LLC |
370 |
|
2020-07-20 |
|
| 217-687
| 8 |
|
224C ONVOY, LLC |
370 |
|
2018-10-07 |
|
| 447-265
| A |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
|
|
| 447-265
| 0 |
|
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-18 |
|
| 447-265
| 2 |
|
224C ONVOY, LLC |
370 |
|
2023-10-28 |
|
| 447-265
| 3 |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2026-01-02 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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