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 |
| 217-929
| 2 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2021-07-16 |
|
| 217-929
| 3 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2021-07-16 |
|
| 217-929
| 4 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2021-07-16 |
|
| 217-929
| 5 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2021-07-16 |
|
| 217-929
| 6 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2021-07-16 |
|
| 217-929
| 7 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2021-07-16 |
|
| 217-929
| 8 |
Mattoon |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2013-03-05 |
|
| 217-929
| 9 |
Mattoon |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
976 |
|
2005-07-11 |
|
| 217-930
| A |
Carlinville |
IL |
MTONILXC1MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
976 |
|
|
|
| 217-930
| 0 |
Carlinville |
IL |
|
145J TERRA NOVA TELECOM INC. |
976 |
|
2025-08-02 |
|
| 217-930
| 2 |
Carlinville |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
976 |
|
2008-03-01 |
|
| 217-931
| A |
Springfield |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
|
|
| 217-931
| 0 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2009-05-17 |
|
| 217-931
| 1 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 2 |
Springfield |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2010-09-11 |
|
| 217-931
| 3 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 4 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 5 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 6 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 7 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 8 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-931
| 9 |
Springfield |
IL |
|
224C ONVOY, LLC |
374 |
|
2015-08-03 |
|
| 217-932
| A |
Casey |
IL |
CASYILXCDS0 |
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
976 |
|
|
|
| 217-932
| 2 |
Casey |
IL |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
976 |
|
|
|
| 217-932
| 3 |
Casey |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
976 |
|
2004-03-08 |
|
| 217-932
| 4 |
Casey |
IL |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
976 |
|
|
|
| 217-932
| 5 |
Casey |
IL |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
976 |
|
|
|
| 217-932
| 6 |
Casey |
IL |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
976 |
|
|
|
| 217-932
| 9 |
Casey |
IL |
|
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
976 |
|
|
|
| 217-933
| A |
Humboldt |
IL |
MTONILXCZMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
976 |
|
|
|
| 217-933
| 0 |
Humboldt |
IL |
|
6529 T-MOBILE USA, INC. |
976 |
|
2022-08-20 |
|
| 217-933
| 1 |
Humboldt |
IL |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
976 |
|
2010-08-14 |
|
| 217-933
| 2 |
Humboldt |
IL |
|
6529 T-MOBILE USA, INC. |
976 |
|
2018-02-18 |
|
| 217-933
| 3 |
Humboldt |
IL |
|
6529 T-MOBILE USA, INC. |
976 |
|
2018-02-18 |
|
| 217-933
| 4 |
Humboldt |
IL |
|
224C ONVOY, LLC |
976 |
|
2021-07-05 |
|
| 217-933
| 6 |
Humboldt |
IL |
|
6529 T-MOBILE USA, INC. |
976 |
|
2022-08-20 |
|
| 217-933
| 7 |
Humboldt |
IL |
|
224C ONVOY, LLC |
976 |
|
2020-10-10 |
|
| 217-933
| 9 |
Humboldt |
IL |
|
224C ONVOY, LLC |
976 |
|
2021-04-09 |
|
| 217-934
| A |
Clinton |
IL |
CLTNILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-934
| 0 |
Clinton |
IL |
|
224C ONVOY, LLC |
366 |
|
2026-02-20 |
|
| 217-934
| 4 |
Clinton |
IL |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2005-02-01 |
|
| 217-935
| A |
Clinton |
IL |
CLTNILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-936
| A |
Mendon |
IL |
GLDNILXCDS0 |
0976 ADAMS TEL. COOP. |
376 |
|
|
|
| 217-937
| A |
Clinton |
IL |
CLTNILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-937
| 1 |
Clinton |
IL |
|
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 217-937
| 2 |
Clinton |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
366 |
|
|
|
| 217-937
| 3 |
Clinton |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
366 |
|
|
|
| 217-937
| 4 |
Clinton |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
366 |
|
|
|
| 217-937
| 5 |
Clinton |
IL |
|
145J TERRA NOVA TELECOM INC. |
366 |
|
2023-06-24 |
|
| 217-937
| 6 |
Clinton |
IL |
|
224C ONVOY, LLC |
366 |
|
2024-01-01 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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