Local Calling Guide
Area code/prefix search
NPA: 309
[Rate centres in NPA 309]
[Dial plan for NPA 309]
NXX: 288
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 309-288
| A |
Mineral |
IL |
MNRLILXDRS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 309-288
| 0 |
Mineral |
IL |
KEWNILXDYMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
368 |
|
2010-04-15 |
|
| 309-288
| 1 |
Mineral |
IL |
MNRLILXDRS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 309-288
| 2 |
Mineral |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2021-12-03 |
|
| 309-288
| 3 |
Mineral |
IL |
MNRLILXDRS1 |
1015 FRONTIER NORTH, INC. - IL |
368 |
|
|
|
| 309-288
| 4 |
Mineral |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2021-06-06 |
|
| 309-288
| 5 |
Mineral |
IL |
KEWNILXDIMD |
224C ONVOY, LLC |
368 |
|
2023-07-22 |
|
| 309-288
| 7 |
Mineral |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-04 |
|
| 309-288
| 8 |
Mineral |
IL |
PEORILPJX0Z |
965H FRACTEL, LLC |
368 |
|
2019-11-13 |
|
| 309-288
| 9 |
Mineral |
IL |
PEORILPJDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-02 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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