Local Calling Guide
Area code/prefix search
NPA: 815
[Rate centres in NPA 815]
[Dial plan for NPA 815]
NXX: 491
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-491
| A |
Rockford |
IL |
RCFRILRTXKX |
551G NUSO, LLC |
360 |
|
|
|
| 815-491
| 0 |
Rockford |
IL |
RCFRILRCMMD |
6529 T-MOBILE USA, INC. |
360 |
|
2014-03-27 |
|
| 815-491
| 1 |
Rockford |
IL |
RCFRILRTXKX |
551G NUSO, LLC |
360 |
|
2013-05-08 |
|
| 815-491
| 2 |
Rockford |
IL |
RCFRILRCMMD |
6529 T-MOBILE USA, INC. |
360 |
|
2014-03-27 |
|
| 815-491
| 3 |
Rockford |
IL |
RCFRILRCMMD |
6529 T-MOBILE USA, INC. |
360 |
|
2014-03-27 |
|
| 815-491
| 4 |
Rockford |
IL |
RCFRILRCMMD |
6529 T-MOBILE USA, INC. |
360 |
|
2014-03-27 |
|
| 815-491
| 5 |
Rockford |
IL |
RCFRILRCMMD |
6529 T-MOBILE USA, INC. |
360 |
|
2014-03-27 |
|
| 815-491
| 6 |
Rockford |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2015-02-23 |
|
| 815-491
| 7 |
Rockford |
IL |
RCFRILRCX3X |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
360 |
|
2015-06-11 |
|
| 815-491
| 8 |
Rockford |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
2016-02-29 |
|
| 815-491
| 9 |
Rockford |
IL |
RCFRILRTX5Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2015-02-15 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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