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 |
| 217-340
| 4 |
Marshall |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
938 |
|
2022-04-03 |
|
| 217-340
| 5 |
Marshall |
IL |
|
224C ONVOY, LLC |
938 |
|
2021-08-19 |
|
| 217-340
| 6 |
Marshall |
IL |
|
224C ONVOY, LLC |
938 |
|
2021-08-19 |
|
| 217-340
| 7 |
Marshall |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
938 |
|
2017-06-11 |
|
| 217-340
| 8 |
Marshall |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
938 |
|
2022-04-03 |
|
| 217-340
| 9 |
Marshall |
IL |
|
073H TELNYX LLC |
938 |
|
2021-12-02 |
|
| 217-341
| A |
Springfield |
IL |
SPFDILFAGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
|
|
| 217-342
| A |
Effingham |
IL |
EFHMILXCRS0 |
1037 ILLINOIS CONSOLIDATED TEL. CO. |
976 |
|
|
|
| 217-343
| A |
Effingham |
IL |
MTONILXCX0X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 0 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 1 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 2 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 3 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 4 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 5 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2011-04-09 |
|
| 217-343
| 6 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 7 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 8 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-343
| 9 |
Effingham |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
|
|
| 217-344
| A |
Champaign-Urbana |
IL |
CHMPILCUDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-345
| A |
Charleston |
IL |
CHTNILXCDS0 |
1037 ILLINOIS CONSOLIDATED TEL. CO. |
976 |
|
|
|
| 217-346
| A |
Oakland |
IL |
OKLDILXCRS0 |
1037 ILLINOIS CONSOLIDATED TEL. CO. |
976 |
|
|
|
| 217-347
| A |
Effingham |
IL |
EFHMILXCRS0 |
1037 ILLINOIS CONSOLIDATED TEL. CO. |
976 |
|
|
|
| 217-348
| A |
Charleston |
IL |
CHTNILXCDS0 |
1037 ILLINOIS CONSOLIDATED TEL. CO. |
976 |
|
|
|
| 217-349
| A |
Ashmore |
IL |
ASMRILXCRS0 |
1037 ILLINOIS CONSOLIDATED TEL. CO. |
976 |
|
|
|
| 217-350
| A |
Mount Zion |
IL |
SPFDILMB0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
|
|
| 217-350
| 0 |
Mount Zion |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
|
|
| 217-350
| 1 |
Mount Zion |
IL |
|
145J TERRA NOVA TELECOM INC. |
374 |
|
2026-02-06 |
|
| 217-350
| 2 |
Mount Zion |
IL |
|
224C ONVOY, LLC |
374 |
|
2022-04-17 |
|
| 217-350
| 3 |
Mount Zion |
IL |
|
5562 METROPCS, INC. |
374 |
|
2015-07-04 |
|
| 217-350
| 4 |
Mount Zion |
IL |
|
6529 T-MOBILE USA, INC. |
374 |
|
2024-03-08 |
|
| 217-350
| 5 |
Mount Zion |
IL |
|
224C ONVOY, LLC |
374 |
|
2022-12-22 |
|
| 217-350
| 6 |
Mount Zion |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
374 |
|
2019-04-08 |
|
| 217-350
| 7 |
Mount Zion |
IL |
|
224C ONVOY, LLC |
374 |
|
2019-07-27 |
|
| 217-350
| 8 |
Mount Zion |
IL |
|
224C ONVOY, LLC |
374 |
|
2019-07-27 |
|
| 217-350
| 9 |
Mount Zion |
IL |
|
495J STRATUS NETWORKS |
374 |
|
2020-11-13 |
|
| 217-351
| A |
Champaign-Urbana |
IL |
CHMPILCPDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-352
| A |
Champaign-Urbana |
IL |
CHMPILCPDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-353
| A |
Champaign-Urbana |
IL |
CHMPILCPDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| A |
Oakwood |
IL |
OKWDILOWRS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 0 |
Oakwood |
IL |
|
321J HD CARRIER LLC |
370 |
|
2025-10-11 |
|
| 217-354
| 1 |
Oakwood |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
2008-02-28 |
|
| 217-354
| 2 |
Oakwood |
IL |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 3 |
Oakwood |
IL |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 4 |
Oakwood |
IL |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-354
| 5 |
Oakwood |
IL |
|
516C AT&T CORP. |
370 |
|
2011-10-28 |
|
| 217-354
| 6 |
Oakwood |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
2004-07-17 |
|
| 217-354
| 7 |
Oakwood |
IL |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2007-09-23 |
|
| 217-354
| 8 |
Oakwood |
IL |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2006-08-09 |
|
| 217-354
| 9 |
Oakwood |
IL |
|
224C ONVOY, LLC |
370 |
|
2013-12-13 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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