Local Calling Guide
Area code/prefix search
Switch: CHCGILIDXDX
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 224-621
| 9 |
Waukegan |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-624
| 0 |
Arlington Heights |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-624
| 1 |
Arlington Heights |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-630
| 7 |
Elgin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-630
| 9 |
Elgin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-631
| 0 |
Arlington Heights |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-702
| 8 |
Zion |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-742
| 9 |
Wheeling |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-770
| 6 |
Barrington |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-837
| 0 |
Winnetka |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-850
| A |
Cary |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
|
|
| 224-850
| 6 |
Cary |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-28 |
|
| 224-850
| 8 |
Cary |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-850
| 9 |
Cary |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-966
| 1 |
Fox Lake |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 262-272
| 4 |
North Antioch |
WI |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-27 |
|
| 262-272
| 5 |
North Antioch |
WI |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-27 |
|
| 262-272
| 6 |
North Antioch |
WI |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-28 |
|
| 312-244
| 2 |
Chicago Zone 01-Franklin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-06-02 |
|
| 312-244
| 5 |
Chicago Zone 01-Franklin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-06-02 |
|
| 312-278
| 9 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-06-16 |
|
| 312-452
| A |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-10-28 |
|
| 312-452
| 0 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-10-28 |
|
| 312-452
| 1 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-10-28 |
|
| 312-452
| 2 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-10-28 |
|
| 312-452
| 3 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-10-28 |
|
| 312-452
| 4 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-10-28 |
|
| 312-463
| 0 |
Chicago Zone 01-Canal |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-01-07 |
|
| 312-674
| 1 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-01-07 |
|
| 312-682
| 2 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2020-07-17 |
|
| 312-682
| 3 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2020-07-17 |
|
| 312-682
| 4 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2020-07-17 |
|
| 312-682
| 5 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2020-07-17 |
|
| 312-708
| A |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 0 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 1 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 2 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 3 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 4 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 5 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 6 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 7 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 8 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-708
| 9 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 312-752
| 2 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-06-28 |
|
| 312-752
| 9 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-06-28 |
|
| 312-759
| 6 |
Chicago Zone 01-Franklin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-01-07 |
|
| 312-773
| A |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
|
|
| 312-773
| 0 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-07-22 |
|
| 312-773
| 1 |
Chicago Zone 01-Calumet |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-07-22 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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