Local Calling Guide
Area code/prefix search
NPA: 309
[Rate centres in NPA 309]
[Dial plan for NPA 309]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 309-727
| 4 |
Arrowsmith |
IL |
BLTNILATVMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
2004-07-16 |
|
| 309-727
| 5 |
Arrowsmith |
IL |
BLTNILXDX1Y |
073H TELNYX LLC |
366 |
|
2020-06-04 |
|
| 309-727
| 6 |
Arrowsmith |
IL |
BLTNILTSYMD |
495J STRATUS NETWORKS |
366 |
|
2020-10-14 |
|
| 309-727
| 7 |
Arrowsmith |
IL |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-12 |
|
| 309-727
| 8 |
Arrowsmith |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-727
| 9 |
Arrowsmith |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-728
| A |
Towanda |
IL |
TWNDILXDDS0 |
1038 FRONTIER COMMUNICATIONS OF ILLINOIS, INC. |
366 |
|
|
|
| 309-729
| A |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 0 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 1 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 2 |
Little York |
IL |
DVNPIADTXQX |
224C ONVOY, LLC |
634 |
|
2020-04-29 |
|
| 309-729
| 3 |
Little York |
IL |
RCISILFP0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
634 |
|
2016-10-31 |
|
| 309-729
| 4 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 5 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 6 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 7 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 8 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-729
| 9 |
Little York |
IL |
LTYRILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
634 |
|
|
|
| 309-730
| A |
Macomb |
IL |
MCMBILXDXAX |
732J NUSO, LLC |
977 |
|
2024-12-13 |
|
| 309-730
| 0 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-730
| 1 |
Macomb |
IL |
MCMBILXDXAX |
732J NUSO, LLC |
977 |
|
2024-12-13 |
|
| 309-730
| 8 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-730
| 9 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-731
| A |
Macomb |
IL |
MCMBILXDZMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
977 |
|
|
|
| 309-731
| 0 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-731
| 1 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-731
| 4 |
Macomb |
IL |
MCMBILXDZMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
977 |
|
2005-04-29 |
|
| 309-731
| 8 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-731
| 9 |
Macomb |
IL |
GLBGILXDEMD |
6265 UNITED STATES CELLULAR - IL |
977 |
|
2025-02-11 |
|
| 309-732
| A |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 0 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 1 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 2 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 3 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 4 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 5 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 6 |
Rock Island |
IL |
DVNPIAEAXMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
634 |
|
2011-09-02 |
|
| 309-732
| 7 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 8 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-732
| 9 |
Rock Island |
IL |
RCISILRIDS1 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-733
| A |
Groveland |
IL |
PEORILSCX0X |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
368 |
|
|
|
| 309-733
| 0 |
Groveland |
IL |
PEORILPJX8Z |
073H TELNYX LLC |
368 |
|
2020-07-09 |
|
| 309-733
| 3 |
Groveland |
IL |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
2018-01-27 |
|
| 309-733
| 4 |
Groveland |
IL |
PEORILSCX0X |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
368 |
|
|
|
| 309-733
| 7 |
Groveland |
IL |
PEORILPJXDY |
984E BANDWIDTH.COM CLEC, LLC - IL |
368 |
|
2020-04-10 |
|
| 309-734
| A |
Monmouth |
IL |
MNMOILXDDS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 309-735
| A |
Bloomington |
IL |
BLTNILXDX6Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
366 |
|
|
|
| 309-736
| A |
Moline |
IL |
MOLNILMLDS0 |
9329 ILLINOIS BELL TEL CO |
634 |
|
|
|
| 309-737
| A |
Rock Island |
IL |
DVNPIACL4MD |
6265 UNITED STATES CELLULAR - IL |
634 |
|
|
|
| 309-737
| 0 |
Rock Island |
IL |
DVNPIACL4MD |
6265 UNITED STATES CELLULAR - IL |
634 |
|
|
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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