Local Calling Guide
Area code/prefix search
NPA: 309
[Rate centres in NPA 309]
[Dial plan for NPA 309]
NXX: 220
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 309-220
| A |
Washburn |
IL |
PEORILTCDS0 |
5800 ITV-3, LLC D/B/A I3 BROADBAND |
368 |
|
|
|
| 309-220
| 1 |
Washburn |
IL |
PEORILPJXMY |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
368 |
|
2010-03-15 |
|
| 309-220
| 2 |
Washburn |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2018-08-02 |
|
| 309-220
| 3 |
Washburn |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2019-05-18 |
|
| 309-220
| 4 |
Washburn |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2021-02-26 |
|
| 309-220
| 5 |
Washburn |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2020-08-15 |
|
| 309-220
| 6 |
Washburn |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2020-08-15 |
|
| 309-220
| 7 |
Washburn |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2021-07-22 |
|
| 309-220
| 8 |
Washburn |
IL |
PEORILPJXDY |
984E BANDWIDTH.COM CLEC, LLC - IL |
368 |
|
2020-09-17 |
|
| 309-220
| 9 |
Washburn |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-05 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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