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 |
| 815-974
| A |
Hebron |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 815-974
| 0 |
Hebron |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-14 |
|
| 815-974
| 1 |
Hebron |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-07-14 |
|
| 815-974
| 2 |
Hebron |
IL |
ALTSIL011MD |
792K CHARTER IP ENABLED SERVICES, LLC |
358 |
|
2024-06-09 |
|
| 815-974
| 3 |
Hebron |
IL |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2022-01-14 |
|
| 815-974
| 4 |
Hebron |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-20 |
|
| 815-974
| 5 |
Hebron |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-09-03 |
|
| 815-974
| 6 |
Hebron |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-12-19 |
|
| 815-974
| 8 |
Hebron |
IL |
CHCGIL245MD |
073H TELNYX LLC |
358 |
|
2020-07-10 |
|
| 815-974
| 9 |
Hebron |
IL |
CHCGIL24NMD |
495J STRATUS NETWORKS |
358 |
|
2020-09-17 |
|
| 815-975
| A |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
|
|
| 815-975
| 0 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2002-10-25 |
|
| 815-975
| 1 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2004-03-01 |
|
| 815-975
| 2 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2004-03-01 |
|
| 815-975
| 3 |
Belvidere |
IL |
RCFRILRCJMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2005-01-03 |
|
| 815-975
| 4 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2004-12-04 |
|
| 815-975
| 5 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2005-11-20 |
|
| 815-975
| 6 |
Belvidere |
IL |
RCFRILRCJMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2011-04-03 |
|
| 815-975
| 7 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2005-01-05 |
|
| 815-975
| 8 |
Belvidere |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2005-01-05 |
|
| 815-975
| 9 |
Belvidere |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2006-08-27 |
|
| 815-977
| A |
Rockford |
IL |
RCFRILRTPMD |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
360 |
|
|
|
| 815-977
| 0 |
Rockford |
IL |
RCFRILRTXGY |
6265 UNITED STATES CELLULAR - IL |
360 |
|
2004-10-25 |
|
| 815-977
| 1 |
Rockford |
IL |
RCFRILRTXGY |
6265 UNITED STATES CELLULAR - IL |
360 |
|
2004-10-25 |
|
| 815-977
| 2 |
Rockford |
IL |
RCFRILRCMMD |
6529 T-MOBILE USA, INC. |
360 |
|
2009-04-15 |
|
| 815-977
| 3 |
Rockford |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2008-07-25 |
|
| 815-977
| 4 |
Rockford |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2008-07-25 |
|
| 815-977
| 5 |
Rockford |
IL |
RCFRILRTX4Y |
318J COMCAST IP PHONE, LLC |
360 |
|
2008-07-25 |
|
| 815-977
| 6 |
Rockford |
IL |
RCFRILRCJMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2009-10-17 |
|
| 815-977
| 7 |
Rockford |
IL |
RCFRILRCJMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2008-07-25 |
|
| 815-977
| 8 |
Rockford |
IL |
RCFRILRCJMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2008-07-25 |
|
| 815-977
| 9 |
Rockford |
IL |
RCFRILRTPMD |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
360 |
|
2003-08-16 |
|
| 815-978
| A |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
|
|
| 815-979
| A |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
|
|
| 815-980
| A |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
|
|
| 815-980
| 0 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2006-08-11 |
|
| 815-980
| 1 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2006-08-11 |
|
| 815-980
| 2 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2006-08-11 |
|
| 815-980
| 3 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2006-11-04 |
|
| 815-980
| 4 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2006-11-04 |
|
| 815-980
| 5 |
Rockford |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2008-04-25 |
|
| 815-980
| 6 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2007-09-08 |
|
| 815-980
| 7 |
Rockford |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2007-07-22 |
|
| 815-980
| 8 |
Rockford |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2007-07-22 |
|
| 815-980
| 9 |
Rockford |
IL |
RCFRILRTTMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2007-07-22 |
|
| 815-981
| A |
De Kalb |
IL |
DKLBILRS0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
|
|
| 815-981
| 0 |
De Kalb |
IL |
DKLBILRSDMD |
6529 T-MOBILE USA, INC. |
364 |
|
2008-03-28 |
|
| 815-981
| 1 |
De Kalb |
IL |
DKLBILRSDMD |
6529 T-MOBILE USA, INC. |
364 |
|
2008-09-02 |
|
| 815-981
| 2 |
De Kalb |
IL |
DKLBILRSDMD |
6529 T-MOBILE USA, INC. |
364 |
|
2008-11-20 |
|
| 815-981
| 3 |
De Kalb |
IL |
DKLBILRS0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
2011-03-26 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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