Local Calling Guide
Area code/prefix search
NPA: 815
[Rate centres in NPA 815]
[Dial plan for NPA 815]
NXX: 454
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 815-454
| A |
Sheffield |
IL |
SHFDILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-454
| 0 |
Sheffield |
IL |
PEORILTCDS0 |
5800 ITV-3, LLC D/B/A I3 BROADBAND |
368 |
|
2003-06-09 |
|
| 815-454
| 1 |
Sheffield |
IL |
PEORILPJXDZ |
495J STRATUS NETWORKS |
368 |
|
2020-08-08 |
|
| 815-454
| 2 |
Sheffield |
IL |
SHFDILXARS0 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 815-454
| 3 |
Sheffield |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2021-04-03 |
|
| 815-454
| 4 |
Sheffield |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2021-05-09 |
|
| 815-454
| 5 |
Sheffield |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2020-06-15 |
|
| 815-454
| 6 |
Sheffield |
IL |
KEWNILXDFMD |
624H ONVOY SPECTRUM, LLC |
368 |
|
2023-07-08 |
|
| 815-454
| 7 |
Sheffield |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-05 |
|
| 815-454
| 8 |
Sheffield |
IL |
KEWNILXDYMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
368 |
|
2010-04-15 |
|
| 815-454
| 9 |
Sheffield |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2021-08-12 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.