Local Calling Guide
Area code/prefix search
NPA: 815
[Rate centres in NPA 815]
[Dial plan for NPA 815]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-728
| 7 |
Wonder Lake |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2005-07-01 |
|
| 815-728
| 8 |
Wonder Lake |
IL |
WNLKILXADS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-728
| 9 |
Wonder Lake |
IL |
WNLKILXADS0 |
1015 FRONTIER NORTH, INC. - IL |
358 |
|
|
|
| 815-729
| A |
Joliet West |
IL |
JOLTILJWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-730
| A |
Joliet West |
IL |
JOLTILJWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-731
| A |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 815-731
| 0 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 1 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 2 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 3 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 4 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 5 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 6 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 7 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 8 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-731
| 9 |
Plainfield |
IL |
PLFDILPLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2006-03-18 |
|
| 815-732
| A |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 0 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 1 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 2 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 3 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 4 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 5 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 6 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 7 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-732
| 8 |
Oregon |
IL |
CHCGILDTDS2 |
972C DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL |
364 |
|
2006-09-13 |
|
| 815-732
| 9 |
Oregon |
IL |
ORGNILXARS1 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-733
| A |
Plainfield |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-733
| 0 |
Plainfield |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2005-03-28 |
|
| 815-733
| 1 |
Plainfield |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-04-26 |
|
| 815-733
| 2 |
Plainfield |
IL |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2010-10-05 |
|
| 815-733
| 3 |
Plainfield |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-733
| 4 |
Plainfield |
IL |
CHCGILDT8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2013-06-28 |
|
| 815-733
| 5 |
Plainfield |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2008-07-10 |
|
| 815-733
| 6 |
Plainfield |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2011-03-08 |
|
| 815-733
| 7 |
Plainfield |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2008-06-04 |
|
| 815-733
| 8 |
Plainfield |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-04-30 |
|
| 815-733
| 9 |
Plainfield |
IL |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-27 |
|
| 815-734
| A |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 0 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 1 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 2 |
Mount Morris |
IL |
DKLBILXAX8X |
318J COMCAST IP PHONE, LLC |
364 |
|
2006-08-11 |
|
| 815-734
| 3 |
Mount Morris |
IL |
DKLBILRS0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
2002-11-29 |
|
| 815-734
| 4 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 5 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 6 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 7 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 8 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-734
| 9 |
Mount Morris |
IL |
MTMRILXARS0 |
1036 FRONTIER NORTH, INC. - IL |
364 |
|
|
|
| 815-735
| A |
Joliet |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
<< 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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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