Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-662 2 Lake Zurich IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2015-02-05   
224-662 3 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-14   
224-662 4 Lake Zurich IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-03-20   
224-662 5 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-14   
224-662 6 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-05-01   
224-662 7 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-05-01   
224-662 8 Lake Zurich IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-06-16   
224-662 9 Lake Zurich IL CHCGILWUJMD  073H TELNYX LLC 358   2017-04-24   
224-665 A Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358      
224-665 0 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 1 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 2 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 3 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 4 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 5 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 6 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 7 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 8 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-665 9 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-06-07   
224-666 A Arlington Heights IL CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358      
224-666 0 Arlington Heights IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
224-666 1 Arlington Heights IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
224-666 2 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 3 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 4 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 5 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 6 Arlington Heights IL   145J TERRA NOVA TELECOM INC. 358   2019-05-04   
224-666 7 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 8 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 9 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-667 A Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358      
224-667 0 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 1 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 2 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 3 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 4 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 5 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 6 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 7 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 8 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-667 9 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 A Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358      
224-668 0 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 1 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 2 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 3 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 4 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 5 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 6 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 7 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 8 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-668 9 Waukegan IL NCHCILNCDS0  9329 ILLINOIS BELL TEL CO 358   2014-01-30   
224-676 A Wheeling IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-676 0 Wheeling IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-10-30   
224-676 1 Wheeling IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-10-30   
224-676 2 Wheeling IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2007-05-06   
224-676 3 Wheeling IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-05-09   
224-676 4 Wheeling IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-02   
224-676 5 Wheeling IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-02-21   
224-676 6 Wheeling IL CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2008-11-14   
224-676 7 Wheeling IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2009-08-16   
224-676 8 Wheeling IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-06-25   
224-676 9 Wheeling IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-02   
224-677 A Lake Zurich IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-677 0 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-09-11   
224-677 1 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
224-677 2 Lake Zurich IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-22   
224-677 3 Lake Zurich IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
224-677 5 Lake Zurich IL CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
224-677 6 Lake Zurich IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-02-10   
224-677 7 Lake Zurich IL CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-08-06   
224-677 8 Lake Zurich IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-10   
224-677 9 Lake Zurich IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-07   
224-678 A Algonquin IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-678 0 Algonquin IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2007-12-17   
224-678 1 Algonquin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-05-07   
224-678 2 Algonquin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-09-11   
224-678 3 Algonquin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-09-11   
224-678 4 Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2008-03-18   
224-678 5 Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-10-01   
224-678 6 Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-10-01   
224-678 7 Algonquin IL CHCGILCLXOX  516C AT&T CORP. 358   2007-03-05   
224-678 8 Algonquin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-06-11   
224-678 9 Algonquin IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2007-04-12   
224-688 A Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-688 0 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 1 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 2 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 3 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 4 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 5 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 6 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 7 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 8 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-07-09   
224-688 9 Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-08-23   
224-689 A Elgin IL CHCGILWURMD  965H FRACTEL, LLC 358      
224-689 0 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2020-11-11   
224-689 1 Elgin IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
224-689 2 Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-10-25   
224-689 3 Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-10-25   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.