Local Calling Guide
Area code/prefix search
NPA: 815
[Rate centres in NPA 815]
[Dial plan for NPA 815]
<< 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 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-478
| 3 |
Manhattan |
IL |
MNHTILMARS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-478
| 4 |
Manhattan |
IL |
MNHTILMARS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-478
| 5 |
Manhattan |
IL |
MNHTILMARS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-478
| 6 |
Manhattan |
IL |
MNHTILMARS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-478
| 7 |
Manhattan |
IL |
MNHTILMARS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-478
| 8 |
Manhattan |
IL |
CHCGIL24XMD |
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
| 815-478
| 9 |
Manhattan |
IL |
MNHTILMARS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| A |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 0 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 1 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 2 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 3 |
Crystal Lake |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 815-479
| 4 |
Crystal Lake |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 815-479
| 5 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 6 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 7 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 8 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-479
| 9 |
Crystal Lake |
IL |
CRLKILCKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-480
| A |
Rockford |
IL |
RCFRILADXJY |
6630 SPOK, INC. |
360 |
|
|
|
| 815-481
| A |
La Grange |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 815-482
| A |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 0 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 1 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 2 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 3 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 4 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 5 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 6 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 7 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 8 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-482
| 9 |
Woodstock |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| A |
Joliet |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
|
|
| 815-483
| 0 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 1 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 2 |
Joliet |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2004-09-15 |
|
| 815-483
| 3 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 4 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 5 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 6 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 7 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 8 |
Joliet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-483
| 9 |
Joliet |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 815-484
| A |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
| 815-484
| 0 |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
| 815-484
| 1 |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
| 815-484
| 2 |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
| 815-484
| 3 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2006-08-07 |
|
| 815-484
| 4 |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
| 815-484
| 5 |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
| 815-484
| 6 |
Rockford |
IL |
RCFRILREDS0 |
9329 ILLINOIS BELL TEL CO |
360 |
|
|
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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