Local Calling Guide
Area code/prefix search
NPA: 309
[Rate centres in NPA 309]
[Dial plan for NPA 309]
NXX: 554
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 309-554
| A |
Lacon |
IL |
PEORILPJXMY |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
368 |
|
|
|
| 309-554
| 0 |
Lacon |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2019-07-15 |
|
| 309-554
| 1 |
Lacon |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2019-07-15 |
|
| 309-554
| 2 |
Lacon |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2021-07-05 |
|
| 309-554
| 3 |
Lacon |
IL |
PEORILPBGMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
368 |
|
2021-09-09 |
|
| 309-554
| 4 |
Lacon |
IL |
PEORILPJXDY |
984E BANDWIDTH.COM CLEC, LLC - IL |
368 |
|
2020-02-28 |
|
| 309-554
| 5 |
Lacon |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2018-10-16 |
|
| 309-554
| 6 |
Lacon |
IL |
PEORILPJXLY |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
368 |
|
2017-05-08 |
|
| 309-554
| 7 |
Lacon |
IL |
PEORILPJX1Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-03 |
|
| 309-554
| 8 |
Lacon |
IL |
PEORILPJXDZ |
495J STRATUS NETWORKS |
368 |
|
2020-08-08 |
|
| 309-554
| 9 |
Lacon |
IL |
PEORILPJXMY |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
368 |
|
2010-03-06 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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