Local Calling Guide
Area code/prefix search
NPA: 217
[Rate centres in NPA 217]
[Dial plan for NPA 217]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-745
| 2 |
Sibley |
IL |
|
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-745
| 3 |
Sibley |
IL |
|
073H TELNYX LLC |
370 |
|
2020-07-20 |
|
| 217-745
| 4 |
Sibley |
IL |
|
593K MCC TELEPHONY LLC |
370 |
|
2016-06-02 |
|
| 217-745
| 5 |
Sibley |
IL |
|
224C ONVOY, LLC |
370 |
|
2018-10-07 |
|
| 217-745
| 6 |
Sibley |
IL |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-745
| 7 |
Sibley |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-16 |
|
| 217-745
| 8 |
Sibley |
IL |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-746
| A |
Ferris |
IL |
FRRSILXCRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-746
| 0 |
Ferris |
IL |
|
224C ONVOY, LLC |
977 |
|
2020-03-13 |
|
| 217-746
| 1 |
Ferris |
IL |
|
495J STRATUS NETWORKS |
977 |
|
2021-02-28 |
|
| 217-746
| 2 |
Ferris |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-746
| 3 |
Ferris |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-746
| 4 |
Ferris |
IL |
|
342F MTC COMMUNICATIONS, INC. - IL |
977 |
|
2018-03-18 |
|
| 217-746
| 5 |
Ferris |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-746
| 6 |
Ferris |
IL |
|
224C ONVOY, LLC |
977 |
|
2021-04-09 |
|
| 217-746
| 7 |
Ferris |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
977 |
|
2014-07-29 |
|
| 217-746
| 8 |
Ferris |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-746
| 9 |
Ferris |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-747
| A |
Springfield |
IL |
SPFDILESDS2 |
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 0 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 1 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 2 |
Springfield |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
374 |
|
2025-09-26 |
|
| 217-747
| 3 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2025-09-12 |
|
| 217-747
| 4 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 5 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 6 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 7 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 8 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-747
| 9 |
Springfield |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-748
| A |
Rossville |
IL |
ROVLILXCRS0 |
1036 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-748
| 1 |
Rossville |
IL |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-748
| 3 |
Rossville |
IL |
|
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-18 |
|
| 217-748
| 4 |
Rossville |
IL |
|
1036 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-748
| 6 |
Rossville |
IL |
|
1036 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-748
| 7 |
Rossville |
IL |
|
224C ONVOY, LLC |
370 |
|
2018-10-07 |
|
| 217-748
| 8 |
Rossville |
IL |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-748
| 9 |
Rossville |
IL |
|
1036 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-749
| A |
Elliott |
IL |
ELLTILXCRS1 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-749
| 1 |
Elliott |
IL |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-749
| 2 |
Elliott |
IL |
|
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-749
| 3 |
Elliott |
IL |
|
073H TELNYX LLC |
370 |
|
2020-07-09 |
|
| 217-749
| 4 |
Elliott |
IL |
|
224C ONVOY, LLC |
370 |
|
2018-10-06 |
|
| 217-749
| 5 |
Elliott |
IL |
|
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-16 |
|
| 217-749
| 7 |
Elliott |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-11 |
|
| 217-749
| 8 |
Elliott |
IL |
|
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-750
| A |
Lincoln |
IL |
BLTNILATOMD |
6529 T-MOBILE USA, INC. |
366 |
|
|
|
| 217-750
| 0 |
Lincoln |
IL |
|
224C ONVOY, LLC |
366 |
|
|
|
| 217-750
| 1 |
Lincoln |
IL |
|
6529 T-MOBILE USA, INC. |
366 |
|
2004-03-15 |
|
| 217-750
| 2 |
Lincoln |
IL |
|
6529 T-MOBILE USA, INC. |
366 |
|
2005-01-14 |
|
| 217-750
| 3 |
Lincoln |
IL |
|
6529 T-MOBILE USA, INC. |
366 |
|
2014-11-21 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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