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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-503 A Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-504 A Libertyville IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-505 A Winnetka IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-506 A Des Plaines IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-507 A Deerfield IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-508 A Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-509 A Algonquin IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
224-510 A Wheeling IL RLMDILAGDS4  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-512 A Barrington South IL BNTOILAGDS0  9329 ILLINOIS BELL TEL CO 358      
224-513 A Libertyville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2024-12-27   
224-514 A Algonquin IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-515 A Deerfield IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-516 A Lake Forest IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-517 A Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-518 A Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-519 A Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-520 A Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-521 A Glenview IL GLVWILGVDS0  9329 ILLINOIS BELL TEL CO 358      
224-522 A Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-523 A Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-524 A Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-525 A Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-526 A Arlington Heights IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-527 A Elk Grove IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-528 A Roselle IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
224-529 A Glenview IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-530 A Plato Center IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-531 A Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-532 A Wheeling IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-533 A Deerfield IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
224-534 A Skokie IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
224-535 A Elgin IL   318J COMCAST IP PHONE, LLC 358      
224-536 A Skokie IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-537 A Des Plaines IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-03-10   
224-538 A Waukegan IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-539 A Palatine IL RLMDILAGDS4  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-540 A Round Lake IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-541 A Grayslake IL GYLKILGLDS0  9329 ILLINOIS BELL TEL CO 358      
224-542 A Wheeling IL WLNGILWGDS0  9329 ILLINOIS BELL TEL CO 358      
224-543 A Wheeling IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-544 A Lake Forest IL LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
224-545 A Northbrook IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-546 A Palatine IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-547 A Evanston IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   
224-548 A Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-549 A Dundee IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   
224-550 A Elk Grove IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-551 A Deerfield IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-552 A Lake Forest IL LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
224-553 A Elk Grove IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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