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 |
| 217-355
| A |
Champaign-Urbana |
IL |
CHMPILCPDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-356
| A |
Champaign-Urbana |
IL |
CHMPILCPDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-357
| A |
Carthage |
IL |
CRTHILXCDS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-357
| 0 |
Carthage |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-357
| 1 |
Carthage |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
977 |
|
|
|
| 217-357
| 2 |
Carthage |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-357
| 3 |
Carthage |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-357
| 4 |
Carthage |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
977 |
|
|
|
| 217-357
| 5 |
Carthage |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
977 |
|
|
|
| 217-357
| 6 |
Carthage |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-357
| 7 |
Carthage |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
977 |
|
|
|
| 217-357
| 8 |
Carthage |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-357
| 9 |
Carthage |
IL |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-358
| A |
Decatur |
IL |
DCTRILDCX2X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
|
|
| 217-358
| 0 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
|
|
| 217-358
| 1 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
|
|
| 217-358
| 2 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
|
|
| 217-358
| 3 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2007-01-28 |
|
| 217-358
| 4 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2008-02-12 |
|
| 217-358
| 5 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2008-02-12 |
|
| 217-358
| 6 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2007-08-20 |
|
| 217-358
| 7 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2010-10-01 |
|
| 217-358
| 8 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2010-01-04 |
|
| 217-358
| 9 |
Decatur |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2008-11-20 |
|
| 217-359
| A |
Champaign-Urbana |
IL |
CHMPILCPDS0 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-360
| A |
Mason City |
IL |
SPFDILMB0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
|
|
| 217-360
| 0 |
Mason City |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
|
|
| 217-360
| 1 |
Mason City |
IL |
|
145J TERRA NOVA TELECOM INC. |
374 |
|
2025-12-15 |
|
| 217-360
| 2 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 3 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-360
| 4 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 5 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 6 |
Mason City |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
374 |
|
2016-01-22 |
|
| 217-360
| 7 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 8 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2019-04-15 |
|
| 217-360
| 9 |
Mason City |
IL |
|
224C ONVOY, LLC |
374 |
|
2019-04-15 |
|
| 217-361
| A |
Springfield |
IL |
SPFDILESXUX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
374 |
|
|
|
| 217-361
| 0 |
Springfield |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
374 |
|
2020-05-12 |
|
| 217-361
| 1 |
Springfield |
IL |
|
6529 T-MOBILE USA, INC. |
374 |
|
2003-05-25 |
|
| 217-361
| 2 |
Springfield |
IL |
|
6529 T-MOBILE USA, INC. |
374 |
|
2003-05-25 |
|
| 217-361
| 3 |
Springfield |
IL |
|
6529 T-MOBILE USA, INC. |
374 |
|
2003-05-25 |
|
| 217-361
| 4 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2011-05-26 |
|
| 217-361
| 5 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2009-12-10 |
|
| 217-361
| 6 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2008-01-22 |
|
| 217-361
| 7 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2008-01-22 |
|
| 217-361
| 8 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2008-01-22 |
|
| 217-361
| 9 |
Springfield |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
374 |
|
2018-07-25 |
|
| 217-362
| A |
Decatur |
IL |
DCTRILDCDS0 |
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-362
| 0 |
Decatur |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
| 217-362
| 1 |
Decatur |
IL |
|
9329 ILLINOIS BELL TEL CO |
374 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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