Local Calling Guide
Area code/prefix search
NPA: 224
[Rate centres in NPA 224]
[Dial plan for NPA 224]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 224-836
| 4 |
Palatine |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-01-15 |
|
| 224-836
| 5 |
Palatine |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-01-15 |
|
| 224-836
| 6 |
Palatine |
IL |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-01-28 |
|
| 224-836
| 7 |
Palatine |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-03-04 |
|
| 224-836
| 8 |
Palatine |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 224-836
| 9 |
Palatine |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-11-19 |
|
| 224-837
| A |
Winnetka |
IL |
CHCGILWUTMD |
516J TON80 COMMUNICATIONS, LLC |
358 |
|
|
|
| 224-837
| 0 |
Winnetka |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-04-11 |
|
| 224-837
| 4 |
Winnetka |
IL |
|
516J TON80 COMMUNICATIONS, LLC |
358 |
|
2022-04-25 |
|
| 224-840
| A |
Elgin |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 224-840
| 0 |
Elgin |
IL |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2024-07-22 |
|
| 224-840
| 1 |
Elgin |
IL |
|
224C ONVOY, LLC |
358 |
|
2023-05-27 |
|
| 224-840
| 2 |
Elgin |
IL |
|
5562 METROPCS, INC. |
358 |
|
2021-05-15 |
|
| 224-840
| 3 |
Elgin |
IL |
|
5562 METROPCS, INC. |
358 |
|
2021-05-15 |
|
| 224-840
| 4 |
Elgin |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2021-06-14 |
|
| 224-840
| 5 |
Elgin |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2021-06-14 |
|
| 224-840
| 6 |
Elgin |
IL |
|
5562 METROPCS, INC. |
358 |
|
2021-09-17 |
|
| 224-840
| 7 |
Elgin |
IL |
|
5562 METROPCS, INC. |
358 |
|
2021-09-03 |
|
| 224-840
| 8 |
Elgin |
IL |
|
515J IP HORIZON LLC |
358 |
|
2021-06-12 |
|
| 224-840
| 9 |
Elgin |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2021-06-14 |
|
| 224-842
| A |
Libertyville |
IL |
CHCGILWURMD |
965H FRACTEL, LLC |
358 |
|
|
|
| 224-842
| 0 |
Libertyville |
IL |
|
073H TELNYX LLC |
358 |
|
2019-12-13 |
|
| 224-842
| 1 |
Libertyville |
IL |
|
224C ONVOY, LLC |
358 |
|
2020-06-20 |
|
| 224-842
| 2 |
Libertyville |
IL |
|
224C ONVOY, LLC |
358 |
|
2020-06-20 |
|
| 224-842
| 3 |
Libertyville |
IL |
|
197D VONAGE AMERICA LLC |
358 |
|
2020-10-15 |
|
| 224-842
| 4 |
Libertyville |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2019-12-13 |
|
| 224-842
| 5 |
Libertyville |
IL |
|
965H FRACTEL, LLC |
358 |
|
2019-12-12 |
|
| 224-842
| 6 |
Libertyville |
IL |
|
224C ONVOY, LLC |
358 |
|
2021-03-01 |
|
| 224-842
| 7 |
Libertyville |
IL |
|
224C ONVOY, LLC |
358 |
|
2021-03-01 |
|
| 224-842
| 8 |
Libertyville |
IL |
|
197D VONAGE AMERICA LLC |
358 |
|
2020-10-15 |
|
| 224-842
| 9 |
Libertyville |
IL |
|
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
| 224-844
| A |
Arlington Heights |
IL |
CHCGILWURMD |
965H FRACTEL, LLC |
358 |
|
|
|
| 224-844
| 0 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 1 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 2 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 3 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 4 |
Arlington Heights |
IL |
|
965H FRACTEL, LLC |
358 |
|
2021-12-30 |
|
| 224-844
| 5 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 6 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 7 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 8 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-844
| 9 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-04-12 |
|
| 224-848
| A |
Barrington |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-848
| 0 |
Barrington |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 224-848
| 1 |
Barrington |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 224-848
| 2 |
Barrington |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-07 |
|
| 224-848
| 3 |
Barrington |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-08-12 |
|
| 224-848
| 4 |
Barrington |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2008-04-01 |
|
| 224-848
| 5 |
Barrington |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-03-15 |
|
| 224-848
| 6 |
Barrington |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-10-29 |
|
| 224-848
| 7 |
Barrington |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-10-29 |
|
| 224-848
| 9 |
Barrington |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 224-850
| A |
Cary |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
|
|
| 224-850
| 0 |
Cary |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-03-02 |
|
| 224-850
| 1 |
Cary |
IL |
|
515J IP HORIZON LLC |
358 |
|
2021-06-27 |
|
| 224-850
| 2 |
Cary |
IL |
|
224C ONVOY, LLC |
358 |
|
2024-08-15 |
|
| 224-850
| 3 |
Cary |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-12-16 |
|
| 224-850
| 4 |
Cary |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-12-16 |
|
| 224-850
| 5 |
Cary |
IL |
|
515J IP HORIZON LLC |
358 |
|
2023-07-07 |
|
| 224-850
| 6 |
Cary |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-28 |
|
| 224-850
| 7 |
Cary |
IL |
|
515J IP HORIZON LLC |
358 |
|
2023-07-07 |
|
| 224-850
| 8 |
Cary |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-850
| 9 |
Cary |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-26 |
|
| 224-855
| A |
Arlington Heights |
IL |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 224-855
| 0 |
Arlington Heights |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-12-06 |
|
| 224-855
| 1 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2024-08-02 |
|
| 224-855
| 2 |
Arlington Heights |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2010-09-13 |
|
| 224-855
| 3 |
Arlington Heights |
IL |
|
224C ONVOY, LLC |
358 |
|
2010-07-16 |
|
| 224-855
| 4 |
Arlington Heights |
IL |
|
224C ONVOY, LLC |
358 |
|
2010-07-16 |
|
| 224-855
| 5 |
Arlington Heights |
IL |
|
224C ONVOY, LLC |
358 |
|
2010-07-16 |
|
| 224-855
| 6 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2024-08-02 |
|
| 224-855
| 7 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2024-08-02 |
|
| 224-855
| 8 |
Arlington Heights |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2010-08-12 |
|
| 224-855
| 9 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2024-08-02 |
|
| 224-856
| A |
Elgin |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-856
| 0 |
Elgin |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-03-12 |
|
| 224-856
| 1 |
Elgin |
IL |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2007-08-02 |
|
| 224-856
| 2 |
Elgin |
IL |
|
224C ONVOY, LLC |
358 |
|
2008-02-11 |
|
| 224-856
| 3 |
Elgin |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-05-13 |
|
| 224-856
| 4 |
Elgin |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2007-10-13 |
|
| 224-856
| 5 |
Elgin |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-10-14 |
|
| 224-856
| 6 |
Elgin |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-07-10 |
|
| 224-856
| 7 |
Elgin |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2008-05-19 |
|
| 224-856
| 8 |
Elgin |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2008-05-19 |
|
| 224-856
| 9 |
Elgin |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-02-12 |
|
| 224-857
| A |
Arlington Heights |
IL |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 224-857
| 0 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2016-12-08 |
|
| 224-857
| 1 |
Arlington Heights |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2018-05-12 |
|
| 224-857
| 2 |
Arlington Heights |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-09-05 |
|
| 224-857
| 3 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2016-10-09 |
|
| 224-857
| 4 |
Arlington Heights |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2016-10-09 |
|
| 224-857
| 5 |
Arlington Heights |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2016-01-07 |
|
| 224-857
| 6 |
Arlington Heights |
IL |
|
224C ONVOY, LLC |
358 |
|
2016-03-04 |
|
| 224-857
| 7 |
Arlington Heights |
IL |
|
224C ONVOY, LLC |
358 |
|
2016-03-04 |
|
| 224-857
| 8 |
Arlington Heights |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2017-03-23 |
|
| 224-857
| 9 |
Arlington Heights |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2015-07-23 |
|
| 224-858
| A |
Huntley |
IL |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
|
|
| 224-858
| 0 |
Huntley |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-08-12 |
|
| 224-858
| 1 |
Huntley |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-04-28 |
|
| 224-858
| 2 |
Huntley |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-10-01 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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