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 |
| 217-761
| 7 |
Springfield |
IL |
SPFDILSDRMD |
6529 T-MOBILE USA, INC. |
374 |
|
2011-06-23 |
|
| 217-761
| 8 |
Springfield |
IL |
SPFDILSDRMD |
6529 T-MOBILE USA, INC. |
374 |
|
2014-02-28 |
|
| 217-761
| 9 |
Springfield |
IL |
SPFDILSDRMD |
6529 T-MOBILE USA, INC. |
374 |
|
2014-02-28 |
|
| 217-762
| A |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 1 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 2 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 3 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 4 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 5 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 6 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 7 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 8 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 9 |
Monticello |
IL |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-763
| A |
Cerro Gordo |
IL |
CRGRILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-763
| 0 |
Cerro Gordo |
IL |
DCTRILDCX1X |
593K MCC TELEPHONY LLC |
374 |
|
2010-03-15 |
|
| 217-763
| 1 |
Cerro Gordo |
IL |
SPFDILESXYX |
495J STRATUS NETWORKS |
374 |
|
2020-11-13 |
|
| 217-763
| 2 |
Cerro Gordo |
IL |
SPFDILESXQX |
624H ONVOY SPECTRUM, LLC |
374 |
|
2024-05-24 |
|
| 217-763
| 3 |
Cerro Gordo |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-763
| 4 |
Cerro Gordo |
IL |
|
145J TERRA NOVA TELECOM INC. |
374 |
|
2025-05-31 |
|
| 217-763
| 5 |
Cerro Gordo |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2021-08-12 |
|
| 217-763
| 6 |
Cerro Gordo |
IL |
CRGRILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-763
| 7 |
Cerro Gordo |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-07-27 |
|
| 217-763
| 8 |
Cerro Gordo |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-07-27 |
|
| 217-763
| 9 |
Cerro Gordo |
IL |
SPFDILESDS3 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
374 |
|
2015-10-30 |
|
| 217-764
| A |
Macon |
IL |
MACNILXCRS2 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-764
| 1 |
Macon |
IL |
|
145J TERRA NOVA TELECOM INC. |
374 |
|
2025-05-31 |
|
| 217-764
| 2 |
Macon |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2021-07-05 |
|
| 217-764
| 3 |
Macon |
IL |
MACNILXCRS2 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-764
| 4 |
Macon |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2021-06-07 |
|
| 217-764
| 5 |
Macon |
IL |
MACNILXCRS2 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-764
| 7 |
Macon |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-764
| 8 |
Macon |
IL |
SPFDILMB0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
2005-02-14 |
|
| 217-764
| 9 |
Macon |
IL |
|
145J TERRA NOVA TELECOM INC. |
374 |
|
2026-02-05 |
|
| 217-765
| A |
Alvin |
IL |
ALVNILXCRS1 |
1036 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-765
| 0 |
Alvin |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-765
| 1 |
Alvin |
IL |
CHMPILCPX0Y |
073H TELNYX LLC |
370 |
|
2020-06-04 |
|
| 217-765
| 2 |
Alvin |
IL |
ALVNILXCRS1 |
1036 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-765
| 3 |
Alvin |
IL |
|
145J TERRA NOVA TELECOM INC. |
370 |
|
2025-06-12 |
|
| 217-765
| 4 |
Alvin |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2021-07-04 |
|
| 217-765
| 5 |
Alvin |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2018-10-06 |
|
| 217-765
| 6 |
Alvin |
IL |
CHMPILCPX5Y |
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-16 |
|
| 217-765
| 7 |
Alvin |
IL |
CHMPILCPXOX |
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-17 |
|
| 217-765
| 8 |
Alvin |
IL |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-765
| 9 |
Alvin |
IL |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2025-07-13 |
|
| 217-766
| A |
Champaign-Urbana |
IL |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
|
|
| 217-766
| 0 |
Champaign-Urbana |
IL |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2006-09-15 |
|
| 217-766
| 1 |
Champaign-Urbana |
IL |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
|
|
| 217-766
| 2 |
Champaign-Urbana |
IL |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
|
|
| 217-766
| 3 |
Champaign-Urbana |
IL |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
|
|
| 217-766
| 4 |
Champaign-Urbana |
IL |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
|
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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