Local Calling Guide
Area code/prefix search
Stillman Valley, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-645
| A |
STVYILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 0 |
|
224C ONVOY, LLC |
360 |
|
2019-09-06 |
|
| 815-645
| 1 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 2 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 3 |
|
318J COMCAST IP PHONE, LLC |
360 |
|
2006-08-09 |
|
| 815-645
| 5 |
|
224C ONVOY, LLC |
360 |
|
2018-07-30 |
|
| 815-645
| 6 |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2010-06-13 |
|
| 815-645
| 7 |
|
318J COMCAST IP PHONE, LLC |
360 |
|
2007-09-23 |
|
| 815-645
| 8 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-645
| 9 |
|
224C ONVOY, LLC |
360 |
|
2019-09-06 |
|
| 815-892
| A |
RCFRILRCX3X |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
360 |
|
|
|
| 815-892
| 0 |
|
073H TELNYX LLC |
360 |
|
2020-07-20 |
|
| 815-892
| 1 |
|
495J STRATUS NETWORKS |
360 |
|
2020-10-14 |
|
| 815-892
| 2 |
|
224C ONVOY, LLC |
360 |
|
2021-04-02 |
|
| 815-892
| 6 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
360 |
|
2020-01-02 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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