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 |
| 217-481
| 4 |
Springfield |
IL |
SPFDILFAGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2011-02-09 |
|
| 217-481
| 5 |
Springfield |
IL |
SPFDILFAGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2010-11-19 |
|
| 217-481
| 6 |
Springfield |
IL |
SPFDILFAGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
374 |
|
2012-03-20 |
|
| 217-481
| 7 |
Springfield |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2016-05-22 |
|
| 217-481
| 8 |
Springfield |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2015-05-14 |
|
| 217-481
| 9 |
Springfield |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2016-05-22 |
|
| 217-482
| A |
Mason City |
IL |
MSCYILXCDS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
374 |
|
|
|
| 217-483
| A |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 0 |
Chatham |
IL |
SPFDILESDS3 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
374 |
|
2015-10-30 |
|
| 217-483
| 1 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 2 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 3 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 4 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 5 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 6 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 7 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 8 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-483
| 9 |
Chatham |
IL |
CHHMILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-484
| A |
Scottville |
IL |
SCVLILXCRS0 |
1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. |
374 |
|
|
|
| 217-484
| 0 |
Scottville |
IL |
SCVLILXCRS0 |
1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. |
374 |
|
|
|
| 217-484
| 1 |
Scottville |
IL |
SCVLILXCRS0 |
1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. |
374 |
|
|
|
| 217-484
| 2 |
Scottville |
IL |
SPFDILESX4Y |
495J STRATUS NETWORKS |
374 |
|
2020-11-13 |
|
| 217-484
| 3 |
Scottville |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2021-02-12 |
|
| 217-484
| 4 |
Scottville |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-484
| 5 |
Scottville |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2021-04-04 |
|
| 217-484
| 6 |
Scottville |
IL |
SCVLILXCRS0 |
1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. |
374 |
|
|
|
| 217-484
| 7 |
Scottville |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-04-21 |
|
| 217-484
| 8 |
Scottville |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-04-21 |
|
| 217-484
| 9 |
Scottville |
IL |
SCVLILXCRS0 |
1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. |
374 |
|
|
|
| 217-485
| A |
Tolono |
IL |
TLONILXCDS0 |
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
370 |
|
|
|
| 217-485
| 1 |
Tolono |
IL |
CHMPILCPXHX |
593K MCC TELEPHONY LLC |
370 |
|
2010-03-15 |
|
| 217-485
| 2 |
Tolono |
IL |
CHMPILCPX0Y |
073H TELNYX LLC |
370 |
|
2020-07-20 |
|
| 217-485
| 3 |
Tolono |
IL |
TLONILXCDS0 |
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
370 |
|
|
|
| 217-485
| 4 |
Tolono |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2018-10-07 |
|
| 217-485
| 5 |
Tolono |
IL |
TLONILXCDS0 |
1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL |
370 |
|
|
|
| 217-485
| 6 |
Tolono |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-485
| 7 |
Tolono |
IL |
CHMPILCPXOX |
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-17 |
|
| 217-485
| 8 |
Tolono |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-485
| 9 |
Tolono |
IL |
CHMPILCPDS1 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
2015-10-31 |
|
| 217-486
| A |
Illiopolis |
IL |
ILPLILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-486
| 0 |
Illiopolis |
IL |
SPFDILESXYX |
495J STRATUS NETWORKS |
374 |
|
2020-11-13 |
|
| 217-486
| 1 |
Illiopolis |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-07-27 |
|
| 217-486
| 2 |
Illiopolis |
IL |
ILPLILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-486
| 3 |
Illiopolis |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-07-27 |
|
| 217-486
| 4 |
Illiopolis |
IL |
SPFDILESXVX |
318J COMCAST IP PHONE, LLC |
374 |
|
2006-08-09 |
|
| 217-486
| 5 |
Illiopolis |
IL |
ILPLILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-486
| 6 |
Illiopolis |
IL |
ILPLILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-486
| 7 |
Illiopolis |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-486
| 8 |
Illiopolis |
IL |
SPFDILESXVX |
318J COMCAST IP PHONE, LLC |
374 |
|
2007-09-23 |
|
| 217-486
| 9 |
Illiopolis |
IL |
SPFDILESDS3 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
374 |
|
2015-10-30 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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