Local Calling Guide
Area code/prefix search
Switch: CHCGIL24DS6
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 773-850
| 3 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2010-05-17 |
|
| 773-850
| 8 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2010-10-27 |
|
| 773-863
| 3 |
Chicago Zone 08-Prospect |
IL |
224C ONVOY, LLC |
358 |
|
2013-07-31 |
|
| 773-867
| 5 |
Chicago Zone 03-Newcastle |
IL |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
| 773-869
| 7 |
Chicago Zone 06-Lafayette |
IL |
224C ONVOY, LLC |
358 |
|
2015-12-18 |
|
| 773-872
| A |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 773-872
| 2 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2023-08-12 |
|
| 773-872
| 3 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2023-08-12 |
|
| 773-872
| 4 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2023-08-12 |
|
| 773-872
| 5 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2023-08-12 |
|
| 773-873
| 5 |
Chicago Zone 07-Stewart |
IL |
224C ONVOY, LLC |
358 |
|
2022-08-21 |
|
| 773-888
| 6 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2010-08-31 |
|
| 773-888
| 7 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2010-08-31 |
|
| 773-897
| 1 |
Chicago Zone 02-Edgewater |
IL |
224C ONVOY, LLC |
358 |
|
2008-05-19 |
|
| 773-897
| 2 |
Chicago Zone 02-Edgewater |
IL |
224C ONVOY, LLC |
358 |
|
2008-05-19 |
|
| 773-897
| 4 |
Chicago Zone 02-Edgewater |
IL |
224C ONVOY, LLC |
358 |
|
2008-05-19 |
|
| 773-897
| 7 |
Chicago Zone 02-Edgewater |
IL |
224C ONVOY, LLC |
358 |
|
2008-05-19 |
|
| 773-900
| 4 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
| 773-900
| 5 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
| 773-900
| 6 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
| 773-900
| 7 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
| 773-900
| 8 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
| 773-901
| 2 |
Chicago Zone 10-Beverly |
IL |
224C ONVOY, LLC |
358 |
|
2010-07-19 |
|
| 773-901
| 3 |
Chicago Zone 10-Beverly |
IL |
224C ONVOY, LLC |
358 |
|
2010-07-19 |
|
| 773-904
| 1 |
Chicago Zone 04-Humboldt |
IL |
224C ONVOY, LLC |
358 |
|
2009-03-19 |
|
| 773-906
| 4 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-07-27 |
|
| 773-906
| 7 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2020-02-24 |
|
| 773-916
| 5 |
Chicago Zone 06-Kedzie |
IL |
224C ONVOY, LLC |
358 |
|
2011-03-23 |
|
| 773-917
| 0 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2018-12-27 |
|
| 773-917
| 1 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2018-12-27 |
|
| 773-917
| 8 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-12-28 |
|
| 773-918
| 2 |
Chicago Zone 08-Prospect |
IL |
224C ONVOY, LLC |
358 |
|
2016-03-07 |
|
| 773-923
| 0 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-08-07 |
|
| 773-923
| 1 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-08-07 |
|
| 773-923
| 2 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-08-07 |
|
| 773-923
| 3 |
Chicago Zone 03-Kildare |
IL |
224C ONVOY, LLC |
358 |
|
2020-08-07 |
|
| 773-940
| 4 |
Chicago Zone 06-Kedzie |
IL |
224C ONVOY, LLC |
358 |
|
2010-03-29 |
|
| 773-942
| 0 |
Chicago Zone 02-Edgewater |
IL |
224C ONVOY, LLC |
358 |
|
2024-09-09 |
|
| 773-943
| 3 |
Chicago Zone 02-Edgewater |
IL |
224C ONVOY, LLC |
358 |
|
2010-11-02 |
|
| 773-945
| 2 |
Chicago Zone 05-Austin |
IL |
224C ONVOY, LLC |
358 |
|
2008-09-01 |
|
| 773-945
| 4 |
Chicago Zone 05-Austin |
IL |
224C ONVOY, LLC |
358 |
|
2008-09-01 |
|
| 773-945
| 7 |
Chicago Zone 05-Austin |
IL |
224C ONVOY, LLC |
358 |
|
2008-09-01 |
|
| 773-945
| 8 |
Chicago Zone 05-Austin |
IL |
224C ONVOY, LLC |
358 |
|
2008-09-01 |
|
| 773-974
| 0 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-05-07 |
|
| 773-974
| 1 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-12-28 |
|
| 773-974
| 3 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-06-11 |
|
| 773-974
| 4 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-06-11 |
|
| 773-974
| 5 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-06-11 |
|
| 773-974
| 6 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2016-02-01 |
|
| 773-974
| 8 |
Chicago Zone 11-O'Hare |
IL |
224C ONVOY, LLC |
358 |
|
2015-07-29 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.