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 |
| 309-485
| A |
Hudson |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
|
|
| 309-485
| 1 |
Hudson |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2010-03-15 |
|
| 309-485
| 3 |
Hudson |
IL |
BLTNILXDXHY |
624H ONVOY SPECTRUM, LLC |
366 |
|
2023-06-02 |
|
| 309-485
| 4 |
Hudson |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 309-485
| 5 |
Hudson |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-02-12 |
|
| 309-485
| 6 |
Hudson |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-04-03 |
|
| 309-485
| 7 |
Hudson |
IL |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-12 |
|
| 309-485
| 8 |
Hudson |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-485
| 9 |
Hudson |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-486
| A |
London Mills |
IL |
LNMLILXDRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 309-487
| A |
Downs |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
|
|
| 309-487
| 1 |
Downs |
IL |
BLTNILXDX1Y |
073H TELNYX LLC |
366 |
|
2020-07-06 |
|
| 309-487
| 2 |
Downs |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-02-12 |
|
| 309-487
| 3 |
Downs |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-04-03 |
|
| 309-487
| 4 |
Downs |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 309-487
| 5 |
Downs |
IL |
|
145J TERRA NOVA TELECOM INC. |
366 |
|
2024-02-10 |
|
| 309-487
| 6 |
Downs |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-07-04 |
|
| 309-487
| 7 |
Downs |
IL |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-12 |
|
| 309-487
| 8 |
Downs |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-487
| 9 |
Downs |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-488
| A |
Farmer City |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
|
|
| 309-488
| 1 |
Farmer City |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2010-03-15 |
|
| 309-488
| 2 |
Farmer City |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-04-23 |
|
| 309-488
| 3 |
Farmer City |
IL |
BLTNILXDXHY |
624H ONVOY SPECTRUM, LLC |
366 |
|
2023-06-02 |
|
| 309-488
| 4 |
Farmer City |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 309-488
| 5 |
Farmer City |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-07-04 |
|
| 309-488
| 7 |
Farmer City |
IL |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-12 |
|
| 309-488
| 8 |
Farmer City |
IL |
BLTNILTSYMD |
495J STRATUS NETWORKS |
366 |
|
2020-10-14 |
|
| 309-488
| 9 |
Farmer City |
IL |
BLTNILXDX9Y |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
366 |
|
2024-09-01 |
|
| 309-489
| A |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
|
|
| 309-489
| 0 |
Geneseo |
IL |
GENSILXD2MD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
634 |
|
2010-04-15 |
|
| 309-489
| 1 |
Geneseo |
IL |
DVNPIAEAXMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
634 |
|
2025-04-11 |
|
| 309-489
| 2 |
Geneseo |
IL |
DVNPIAEAXMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
634 |
|
2024-07-26 |
|
| 309-489
| 3 |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2020-04-27 |
|
| 309-489
| 4 |
Geneseo |
IL |
GENSILXD2MD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
634 |
|
2006-03-10 |
|
| 309-489
| 5 |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2019-10-16 |
|
| 309-489
| 6 |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2003-12-06 |
|
| 309-489
| 7 |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2019-03-19 |
|
| 309-489
| 8 |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2019-03-19 |
|
| 309-489
| 9 |
Geneseo |
IL |
DVNPIA80XPX |
6529 T-MOBILE USA, INC. |
634 |
|
2009-08-30 |
|
| 309-490
| A |
Lexington |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
|
|
| 309-490
| 0 |
Lexington |
IL |
BLTNILTSYMD |
495J STRATUS NETWORKS |
366 |
|
2020-10-14 |
|
| 309-490
| 1 |
Lexington |
IL |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2010-03-15 |
|
| 309-490
| 2 |
Lexington |
IL |
BLTNILATVMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
2017-06-16 |
|
| 309-490
| 3 |
Lexington |
IL |
BLTNILXDWMD |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
366 |
|
2015-04-15 |
|
| 309-490
| 4 |
Lexington |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 309-490
| 5 |
Lexington |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2021-04-23 |
|
| 309-490
| 6 |
Lexington |
IL |
BLTNILXDXHY |
624H ONVOY SPECTRUM, LLC |
366 |
|
2023-06-08 |
|
| 309-490
| 7 |
Lexington |
IL |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-12 |
|
| 309-490
| 8 |
Lexington |
IL |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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