Local Calling Guide
Area code/prefix search
Atlanta, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-308
| A |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
|
|
| 217-308
| 0 |
|
145J TERRA NOVA TELECOM INC. |
366 |
|
2023-06-24 |
|
| 217-308
| 1 |
BLTNILXDXPX |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2010-03-15 |
|
| 217-308
| 2 |
LNCLILXCZMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
366 |
|
2019-07-11 |
|
| 217-308
| 3 |
LNCLILXCZMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
366 |
|
2022-09-26 |
|
| 217-308
| 7 |
BLTNILXDXZX |
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-13 |
|
| 217-308
| 8 |
LNCLILXCZMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
366 |
|
2015-06-27 |
|
| 217-308
| 9 |
LNCLILXCDMD |
624H ONVOY SPECTRUM, LLC |
366 |
|
2024-04-08 |
|
| 217-648
| A |
ATLNILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-648
| 2 |
ATLNILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-648
| 4 |
LNCLILXCEMD |
224C ONVOY, LLC |
366 |
|
2024-01-01 |
|
| 217-648
| 5 |
ATLNILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-648
| 8 |
LNCLILXCZMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
366 |
|
2016-02-04 |
|
| 217-650
| A |
BLTNILATVMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
|
|
| 217-650
| 2 |
BLTNILATVMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
2012-03-24 |
|
| 217-650
| 3 |
BLTNILTS7MD |
145J TERRA NOVA TELECOM INC. |
366 |
|
2024-02-10 |
|
| 217-650
| 7 |
BLTNILATVMD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
2005-02-14 |
|
| 217-650
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
366 |
|
2025-01-20 |
|
| 217-650
| 9 |
LNCLILXCZMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
366 |
|
2016-12-19 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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