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 |
| 217-660
| 8 |
Rochester |
IL |
|
318J COMCAST IP PHONE, LLC |
374 |
|
2007-09-23 |
|
| 217-661
| A |
Atwood |
IL |
MTONILXCZMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
976 |
|
|
|
| 217-661
| 0 |
Atwood |
IL |
|
224C ONVOY, LLC |
976 |
|
2023-09-30 |
|
| 217-661
| 1 |
Atwood |
IL |
|
224C ONVOY, LLC |
976 |
|
2021-04-09 |
|
| 217-661
| 2 |
Atwood |
IL |
|
224C ONVOY, LLC |
976 |
|
2023-06-05 |
|
| 217-661
| 6 |
Atwood |
IL |
|
145J TERRA NOVA TELECOM INC. |
976 |
|
2025-08-02 |
|
| 217-661
| 7 |
Atwood |
IL |
|
224C ONVOY, LLC |
976 |
|
2020-10-10 |
|
| 217-661
| 9 |
Atwood |
IL |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
976 |
|
2010-08-14 |
|
| 217-662
| A |
Georgetown |
IL |
GRTWILGTRS1 |
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-662
| 0 |
Georgetown |
IL |
|
516C AT&T CORP. |
370 |
|
2011-10-25 |
|
| 217-662
| 1 |
Georgetown |
IL |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2007-09-23 |
|
| 217-662
| 2 |
Georgetown |
IL |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-662
| 3 |
Georgetown |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
2005-12-29 |
|
| 217-662
| 5 |
Georgetown |
IL |
|
318J COMCAST IP PHONE, LLC |
370 |
|
2006-08-08 |
|
| 217-662
| 6 |
Georgetown |
IL |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-662
| 7 |
Georgetown |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
2004-07-17 |
|
| 217-662
| 8 |
Georgetown |
IL |
|
9329 ILLINOIS BELL TEL CO |
370 |
|
|
|
| 217-662
| 9 |
Georgetown |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
370 |
|
2011-06-09 |
|
| 217-663
| A |
Effingham |
IL |
MTONILXCX4X |
5562 METROPCS, INC. |
976 |
|
|
|
| 217-663
| 0 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2004-08-21 |
|
| 217-663
| 1 |
Effingham |
IL |
|
5562 METROPCS, INC. |
976 |
|
|
|
| 217-663
| 2 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2005-03-18 |
|
| 217-663
| 3 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2005-06-17 |
|
| 217-663
| 4 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2007-12-03 |
|
| 217-663
| 5 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2007-09-08 |
|
| 217-663
| 6 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2005-12-05 |
|
| 217-663
| 7 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2007-05-06 |
|
| 217-663
| 8 |
Effingham |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
976 |
|
2005-07-12 |
|
| 217-663
| 9 |
Effingham |
IL |
|
6529 T-MOBILE USA, INC. |
976 |
|
|
|
| 217-664
| A |
De Land |
IL |
DELDILXCRS0 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-664
| 1 |
De Land |
IL |
|
145J TERRA NOVA TELECOM INC. |
374 |
|
2025-07-06 |
|
| 217-664
| 3 |
De Land |
IL |
|
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-664
| 4 |
De Land |
IL |
|
224C ONVOY, LLC |
374 |
|
2022-06-16 |
|
| 217-664
| 6 |
De Land |
IL |
|
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-665
| A |
Bethany |
IL |
BTHNILXCRS2 |
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-665
| 0 |
Bethany |
IL |
|
624H ONVOY SPECTRUM, LLC |
374 |
|
2021-06-29 |
|
| 217-665
| 1 |
Bethany |
IL |
|
224C ONVOY, LLC |
374 |
|
2019-07-21 |
|
| 217-665
| 2 |
Bethany |
IL |
|
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-665
| 3 |
Bethany |
IL |
|
1015 FRONTIER NORTH, INC. - IL |
374 |
|
|
|
| 217-665
| 4 |
Bethany |
IL |
|
224C ONVOY, LLC |
374 |
|
2023-06-05 |
|
| 217-665
| 5 |
Bethany |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
2017-10-15 |
|
| 217-665
| 6 |
Bethany |
IL |
|
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-665
| 7 |
Bethany |
IL |
|
224C ONVOY, LLC |
374 |
|
2019-07-21 |
|
| 217-665
| 8 |
Bethany |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
374 |
|
2015-10-29 |
|
| 217-665
| 9 |
Bethany |
IL |
|
495J STRATUS NETWORKS |
374 |
|
2020-11-13 |
|
| 217-666
| A |
West Dana |
IL |
DANAIN01RSA |
9329 ILLINOIS BELL TEL CO |
336 |
|
|
|
| 217-666
| 0 |
West Dana |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
336 |
|
2013-08-11 |
|
| 217-666
| 1 |
West Dana |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
336 |
|
2013-09-26 |
|
| 217-666
| 2 |
West Dana |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
336 |
|
2013-11-28 |
|
| 217-666
| 3 |
West Dana |
IL |
|
9329 ILLINOIS BELL TEL CO |
336 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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