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 |
| 312-847
| 9 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-08-30 |
|
| 312-854
| 7 |
Chicago Zone 01-Franklin |
IL |
224C ONVOY, LLC |
358 |
|
2008-07-21 |
|
| 312-854
| 8 |
Chicago Zone 01-Franklin |
IL |
224C ONVOY, LLC |
358 |
|
2008-07-21 |
|
| 312-872
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2018-11-06 |
|
| 312-872
| 3 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-06-28 |
|
| 312-872
| 4 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-06-28 |
|
| 312-872
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-06-28 |
|
| 312-872
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-06-28 |
|
| 312-874
| 5 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-07-28 |
|
| 312-874
| 6 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-07-28 |
|
| 312-874
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-07-28 |
|
| 312-888
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-12-19 |
|
| 312-888
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2013-12-19 |
|
| 312-897
| 5 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-06-05 |
|
| 312-897
| 6 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-06-05 |
|
| 312-897
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-06-05 |
|
| 312-900
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2019-06-28 |
|
| 312-906
| 7 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2011-06-29 |
|
| 312-910
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-910
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 1 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 2 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 3 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 4 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 5 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 6 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 7 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-910
| 9 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2022-11-20 |
|
| 312-912
| 0 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2016-02-15 |
|
| 312-912
| 7 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2008-08-29 |
|
| 312-912
| 8 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2008-08-29 |
|
| 312-912
| 9 |
Chicago Zone 01-Canal |
IL |
224C ONVOY, LLC |
358 |
|
2008-08-29 |
|
| 312-934
| 0 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-12-18 |
|
| 312-945
| 0 |
Chicago Zone 01-Wabash |
IL |
224C ONVOY, LLC |
358 |
|
2020-04-04 |
|
| 312-964
| A |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 312-964
| 8 |
Chicago Zone 01-Calumet |
IL |
224C ONVOY, LLC |
358 |
|
2015-09-09 |
|
| 331-200
| 3 |
Bartlett |
IL |
224C ONVOY, LLC |
358 |
|
2012-12-27 |
|
| 331-200
| 4 |
Bartlett |
IL |
224C ONVOY, LLC |
358 |
|
2012-05-25 |
|
| 331-200
| 5 |
Bartlett |
IL |
224C ONVOY, LLC |
358 |
|
2013-08-23 |
|
| 331-202
| 1 |
Elmhurst |
IL |
224C ONVOY, LLC |
358 |
|
2024-02-25 |
|
| 331-202
| 2 |
Elmhurst |
IL |
224C ONVOY, LLC |
358 |
|
2024-04-20 |
|
| 331-204
| A |
Naperville |
IL |
224C ONVOY, LLC |
358 |
|
|
|
| 331-204
| 0 |
Naperville |
IL |
224C ONVOY, LLC |
358 |
|
2016-02-11 |
|
| 331-204
| 1 |
Naperville |
IL |
224C ONVOY, LLC |
358 |
|
2016-02-11 |
|
| 331-204
| 3 |
Naperville |
IL |
224C ONVOY, LLC |
358 |
|
2016-05-01 |
|
| 331-204
| 4 |
Naperville |
IL |
224C ONVOY, LLC |
358 |
|
2016-05-01 |
|
| 331-207
| 3 |
Yorkville |
IL |
224C ONVOY, LLC |
358 |
|
2012-09-30 |
|
| 331-207
| 6 |
Yorkville |
IL |
224C ONVOY, LLC |
358 |
|
2014-07-07 |
|
| 331-210
| 0 |
Geneva |
IL |
224C ONVOY, LLC |
358 |
|
2012-09-30 |
|
<< 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: VoIP.ms
Like this site? We accept donations via PayPal.