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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-642
| 9 |
Minooka |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 815-643
| A |
Dover |
IL |
DOVRILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-643
| 1 |
Dover |
IL |
DOVRILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-643
| 2 |
Dover |
IL |
DOVRILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-643
| 3 |
Dover |
IL |
PEORILPJXRZ |
495J STRATUS NETWORKS |
368 |
|
2020-08-02 |
|
| 815-643
| 4 |
Dover |
IL |
PRTNILXA8MD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2024-12-02 |
|
| 815-643
| 6 |
Dover |
IL |
PRTNILXAX0X |
224C ONVOY, LLC |
368 |
|
2024-12-30 |
|
| 815-643
| 7 |
Dover |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-03 |
|
| 815-643
| 8 |
Dover |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-05 |
|
| 815-643
| 9 |
Dover |
IL |
|
145J TERRA NOVA TELECOM INC. |
368 |
|
2025-06-06 |
|
| 815-644
| A |
Crescent City |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-644
| 0 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-03-25 |
|
| 815-644
| 1 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-02-22 |
|
| 815-644
| 2 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-08-01 |
|
| 815-644
| 3 |
Crescent City |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-644
| 4 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-10-25 |
|
| 815-644
| 5 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2006-10-25 |
|
| 815-644
| 6 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2007-03-12 |
|
| 815-644
| 7 |
Crescent City |
IL |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 815-644
| 8 |
Crescent City |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2007-03-12 |
|
| 815-645
| A |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 0 |
Stillman Valley |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2019-09-06 |
|
| 815-645
| 1 |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 2 |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 3 |
Stillman Valley |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2006-08-09 |
|
| 815-645
| 5 |
Stillman Valley |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2018-07-30 |
|
| 815-645
| 6 |
Stillman Valley |
IL |
RCFRILRTXDX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2010-06-13 |
|
| 815-645
| 7 |
Stillman Valley |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2007-09-23 |
|
| 815-645
| 8 |
Stillman Valley |
IL |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 9 |
Stillman Valley |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2019-09-06 |
|
| 815-646
| A |
Tiskilwa |
IL |
TSKLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-646
| 1 |
Tiskilwa |
IL |
TSKLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-646
| 2 |
Tiskilwa |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-05 |
|
| 815-646
| 3 |
Tiskilwa |
IL |
PEORILPJXTZ |
318J COMCAST IP PHONE, LLC |
368 |
|
2006-08-09 |
|
| 815-646
| 4 |
Tiskilwa |
IL |
TSKLILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-646
| 5 |
Tiskilwa |
IL |
PRTNILXA8MD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2024-12-02 |
|
| 815-646
| 6 |
Tiskilwa |
IL |
PRTNILXAX0X |
224C ONVOY, LLC |
368 |
|
2024-12-30 |
|
| 815-646
| 7 |
Tiskilwa |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-05 |
|
| 815-646
| 8 |
Tiskilwa |
IL |
PEORILPJXTZ |
318J COMCAST IP PHONE, LLC |
368 |
|
2007-09-23 |
|
| 815-646
| 9 |
Tiskilwa |
IL |
PEORILPJXRZ |
495J STRATUS NETWORKS |
368 |
|
2020-08-02 |
|
| 815-647
| A |
Cullom |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
|
|
| 815-647
| 0 |
Cullom |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-15 |
|
| 815-647
| 1 |
Cullom |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-15 |
|
| 815-647
| 2 |
Cullom |
IL |
BLTNILTSYMD |
495J STRATUS NETWORKS |
366 |
|
2021-03-31 |
|
| 815-647
| 4 |
Cullom |
IL |
BLTNILXDXHY |
624H ONVOY SPECTRUM, LLC |
366 |
|
2023-06-02 |
|
| 815-647
| 6 |
Cullom |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 815-647
| 7 |
Cullom |
IL |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-12 |
|
| 815-647
| 8 |
Cullom |
IL |
BLTNILXDX1Y |
073H TELNYX LLC |
366 |
|
2020-07-06 |
|
| 815-647
| 9 |
Cullom |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2010-03-06 |
|
| 815-648
| A |
Hebron |
IL |
HBRNILXARS0 |
1015 FRONTIER NORTH, INC. - 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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