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 |
| 224-350
| 9 |
Evanston |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-07-09 |
|
| 224-373
| 2 |
Deerfield |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-12-19 |
|
| 224-373
| 3 |
Deerfield |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-12-19 |
|
| 224-373
| 9 |
Deerfield |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-28 |
|
| 224-375
| 2 |
Algonquin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-27 |
|
| 224-380
| A |
Plato Center |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
|
|
| 224-380
| 0 |
Plato Center |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-384
| 3 |
Arlington Heights |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-07-17 |
|
| 224-394
| 9 |
Bartlett |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-18 |
|
| 224-395
| 8 |
Bensenville |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-395
| 9 |
Bensenville |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-417
| 4 |
Evanston |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-20 |
|
| 224-417
| 7 |
Evanston |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-20 |
|
| 224-431
| 1 |
Arlington Heights |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-04-02 |
|
| 224-431
| 2 |
Arlington Heights |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-04-02 |
|
| 224-445
| 4 |
Antioch |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-450
| 4 |
Algonquin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-02-22 |
|
| 224-450
| 5 |
Algonquin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-02-22 |
|
| 224-496
| 7 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-11-17 |
|
| 224-496
| 8 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-11-17 |
|
| 224-496
| 9 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-11-17 |
|
| 224-502
| 8 |
Round Lake |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-528
| 1 |
Roselle |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-528
| 5 |
Roselle |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-536
| 7 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-11-17 |
|
| 224-549
| 8 |
Dundee |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-553
| 8 |
Elk Grove |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-561
| 8 |
Palatine |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-574
| 7 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-574
| 8 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-574
| 9 |
Skokie |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-576
| 8 |
Waukegan |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-579
| 9 |
Huntley |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-582
| 8 |
Lake Villa |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-583
| 8 |
Schiller Park |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-584
| 2 |
Wheeling |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-586
| 1 |
Northbrook |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-12 |
|
| 224-590
| 8 |
Highland Park |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-24 |
|
| 224-593
| 1 |
Glenview |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-30 |
|
| 224-596
| 1 |
Libertyville |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-30 |
|
| 224-597
| 8 |
Lake Zurich |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-06 |
|
| 224-598
| A |
Des Plaines |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-16 |
|
| 224-598
| 0 |
Des Plaines |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-16 |
|
| 224-599
| 3 |
Barrington |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-27 |
|
| 224-604
| A |
Elgin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-16 |
|
| 224-604
| 0 |
Elgin |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-16 |
|
| 224-606
| A |
Wauconda |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-17 |
|
| 224-606
| 0 |
Wauconda |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-05-17 |
|
| 224-621
| 3 |
Waukegan |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
| 224-621
| 4 |
Waukegan |
IL |
624H ONVOY SPECTRUM, LLC |
358 |
|
2025-05-12 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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