Local Calling Guide
Area code/prefix search
NPA: 618
[Rate centres in NPA 618]
[Dial plan for NPA 618]
NXX: 607
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-607
| A |
O'Fallon |
IL |
COVLILCQXEX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
|
|
| 618-607
| 0 |
O'Fallon |
IL |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2016-11-25 |
|
| 618-607
| 1 |
O'Fallon |
IL |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2015-08-10 |
|
| 618-607
| 2 |
O'Fallon |
IL |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2015-08-01 |
|
| 618-607
| 3 |
O'Fallon |
IL |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2015-08-10 |
|
| 618-607
| 4 |
O'Fallon |
IL |
COVLILCQXIX |
984E BANDWIDTH.COM CLEC, LLC - IL |
520 |
|
2019-02-02 |
|
| 618-607
| 5 |
O'Fallon |
IL |
COVLILCQXQX |
829J PAETEC ITEL, LLC |
520 |
|
2015-04-02 |
|
| 618-607
| 6 |
O'Fallon |
IL |
STLSMOWQDS2 |
224C ONVOY, LLC |
520 |
|
2016-03-25 |
|
| 618-607
| 7 |
O'Fallon |
IL |
COVLILCQXEX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2013-07-12 |
|
| 618-607
| 8 |
O'Fallon |
IL |
STLSMOWQDS2 |
224C ONVOY, LLC |
520 |
|
2016-03-25 |
|
| 618-607
| 9 |
O'Fallon |
IL |
STLSMOGZ6MD |
073H TELNYX LLC |
520 |
|
2017-06-14 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.