Local Calling Guide
Area code/prefix search
Switch: CHCGIL24DS6
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 312-584
| 9 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-585
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-07-12 |
|
| 312-586
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-586
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2016-06-03 |
|
| 312-586
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2016-06-03 |
|
| 312-586
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2016-06-12 |
|
| 312-586
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2016-06-12 |
|
| 312-586
| 9 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2016-06-12 |
|
| 312-598
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-598
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 3 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-598
| 4 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-03-25 |
|
| 312-600
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-600
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2012-07-30 |
|
| 312-600
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2012-07-30 |
|
| 312-605
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2012-10-02 |
|
| 312-614
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2012-12-08 |
|
| 312-614
| 5 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2012-12-08 |
|
| 312-622
| 9 |
Chicago Zone 01-Wabash |
IL |
224C ONVOY, LLC |
358 |
|
2010-10-27 |
|
| 312-626
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-626
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2008-03-31 |
|
| 312-626
| 3 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 4 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 5 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 6 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-626
| 9 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-15 |
|
| 312-631
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-05-24 |
|
| 312-631
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-05-24 |
|
| 312-675
| 2 |
Chicago Zone 01-Wabash |
IL |
224C ONVOY, LLC |
358 |
|
2009-08-21 |
|
| 312-675
| 8 |
Chicago Zone 01-Wabash |
IL |
224C ONVOY, LLC |
358 |
|
2009-08-21 |
|
| 312-679
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2026-05-02 |
|
| 312-679
| 3 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2026-05-02 |
|
| 312-680
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-680
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 3 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 4 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 5 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 6 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-680
| 9 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-07-01 |
|
| 312-681
| 0 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2010-10-27 |
|
| 312-681
| 9 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2010-10-27 |
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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