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Area Code 312

There are 800 phone number prefixes within area code 312. Additionally, there are more than 9,400 phone numbers in this area code that have received at least one user report. The location of calls from area code 312 is Illinois, USA. Most numbers in this area code are in US Central time, where the time is currently 5:35:44 AM on February 26, 2024.
 
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.

Prefix City / State Primary Telco
312-600 Chicago Zone 1, IL Onvoy, Llc
312-601 Chicago Zone 1, IL Mcimetro Access Transmission Services Llc
312-602 Chicago Zone 1, IL Level 3 Communications, Llc - Il
312-603 Chicago Zone 1, IL Illinois Bell Tel Co
312-604 Chicago Zone 1, IL Xo Illinois, Inc.
312-605 Chicago Zone 1, IL Ovation Communications Of Illinois, Inc.
312-606 Chicago Zone 1, IL Illinois Bell Tel Co
312-607 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-608 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-609 Chicago Zone 1, IL Illinois Bell Tel Co
312-610 Chicago Zone 1, IL Cellco Partnership Dba Verizon Wireless - Il
312-611 Illinois
312-612 Chicago Zone 1, IL Illinois Bell Tel Co
312-613 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-614 Chicago Zone 1, IL Illinois Bell Tel Co
312-615 Wheeling, IL New Cingular Wireless Pcs, Llc - Il
312-616 Chicago Zone 1, IL Illinois Bell Tel Co
312-617 Chicago Zone 1, IL Sprint Spectrum, L.p.
312-618 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-619 Chicago Zone 1, IL T-mobile Usa, Inc.
312-620 Chicago Zone 1, IL Bandwidth.com Clec, Llc - Il
312-621 Chicago Zone 1, IL Illinois Bell Tel Co
312-622 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-623 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-624 Chicago Zone 1, IL Rcn Telecom Services Of Illinios, Inc. - Il
312-625 Chicago Zone 1, IL Level 3 Communications, Llc - Il
312-626 Chicago Zone 1, IL Onvoy, Llc
312-627 Chicago Zone 1, IL Illinois Bell Tel Co
312-628 Chicago Zone 1, IL Xo Illinois, Inc.
312-629 Chicago Zone 1, IL Illinois Bell Tel Co
312-630 Chicago Zone 1, IL Illinois Bell Tel Co
312-631 Chicago Zone 1, IL Centurylink Communications, Llc
312-632 Chicago Zone 1, IL Illinois Bell Tel Co
312-633 Chicago Zone 1, IL Illinois Bell Tel Co
312-634 Chicago Zone 1, IL Illinois Bell Tel Co
312-635 Chicago Zone 1, IL Global Crossing Local Services, Inc. - Il
312-636 Chicago Zone 1, IL Cellco Partnership Dba Verizon Wireless - Il
312-637 Chicago Zone 1, IL Level 3 Communications, Llc - Il
312-638 Chicago Zone 1, IL Level 3 Communications, Llc - Il
312-639 Chicago Zone 1, IL Cellco Partnership Dba Verizon Wireless - Il
312-640 Chicago Zone 1, IL Illinois Bell Tel Co
312-641 Chicago Zone 1, IL Illinois Bell Tel Co
312-642 Chicago Zone 1, IL Illinois Bell Tel Co
312-643 Chicago Zone 1, IL Rcn Telecom Services Of Illinios, Inc. - Il
312-644 Chicago Zone 1, IL Illinois Bell Tel Co
312-645 Chicago Zone 1, IL Illinois Bell Tel Co
312-646 Chicago Zone 1, IL Level 3 Communications, Llc - Il
312-647 Chicago Zone 1, IL T-mobile Usa, Inc.
312-648 Chicago Zone 1, IL Illinois Bell Tel Co
312-649 Chicago Zone 1, IL Illinois Bell Tel Co
312-650 Chicago Zone 1, IL Rcn Telecom Services Of Illinios, Inc. - Il
312-651 Chicago Zone 1, IL Illinois Bell Tel Co
312-652 Chicago Zone 1, IL Illinois Bell Tel Co
312-653 Chicago Zone 1, IL Illinois Bell Tel Co
312-654 Chicago Zone 1, IL Illinois Bell Tel Co
312-655 Chicago Zone 1, IL Illinois Bell Tel Co
312-656 Chicago Zone 1, IL Sprint Spectrum, L.p.
312-657 Chicago Zone 1, IL Usa Mobility Wireless, Inc.
312-658 Chicago Zone 1, IL Illinois Bell Tel Co
312-659 Chicago Zone 1, IL New Cingular Wireless Pcs, Llc - Il
312-660 Chicago Zone 1, IL Teleport Communications America, Llc - Il
312-661 Chicago Zone 1, IL Illinois Bell Tel Co
312-662 Chicago Zone 1, IL Illinois Bell Tel Co
312-663 Chicago Zone 1, IL Illinois Bell Tel Co
312-664 Chicago Zone 1, IL Illinois Bell Tel Co
312-665 Chicago Zone 1, IL Teleport Communications America, Llc - Il
312-666 Chicago Zone 1, IL Illinois Bell Tel Co
312-667 Chicago Zone 1, IL Peerless Network Of Illinois, Llc - Il
312-668 Chicago Zone 1, IL Csc Wireless, Llc
312-669 Chicago Zone 1, IL Illinois Bell Tel Co
312-670 Chicago Zone 1, IL Illinois Bell Tel Co
312-671 Chicago Zone 1, IL Sprint Spectrum, L.p.
312-672 Chicago Zone 1, IL Illinois Bell Tel Co
312-673 Chicago Zone 1, IL First Communications, Llc - Il
312-674 Chicago Zone 1, IL Illinois Bell Tel Co
312-675 Chicago Zone 1, IL Illinois Bell Tel Co
312-676 Chicago Zone 1, IL First Communications, Llc - Il
312-677 Chicago Zone 1, IL Usa Mobility Wireless, Inc.
312-678 Chicago Zone 1, IL T-mobile Usa, Inc.
312-679 Chicago Zone 1, IL American Messaging Services, Llc
312-680 Chicago Zone 1, IL Onvoy, Llc
312-681 Chicago Zone 1, IL Illinois Bell Tel Co
312-682 Chicago Zone 1, IL Nuso, Llc
312-683 Chicago Zone 1, IL Illinois Bell Tel Co
312-684 Chicago Zone 1, IL T-mobile Usa, Inc.
312-685 Chicago Zone 1, IL Sprint Spectrum, L.p.
312-686 Chicago Zone 1, IL Airus, Inc.- Il
312-687 Chicago Zone 1, IL T-mobile Usa, Inc.
312-688 Chicago Zone 1, IL Usa Mobility Wireless, Inc.
312-689 Chicago Zone 1, IL American Messaging Services, Llc
312-690 Chicago Zone 1, IL Rclec, Inc. - Il
312-691 Chicago Zone 1, IL Indiana Paging Network, Inc.
312-692 Chicago Zone 1, IL Illinois Bell Tel Co
312-693 Chicago Zone 1, IL Illinois Bell Tel Co
312-694 Chicago Zone 1, IL Illinois Bell Tel Co
312-695 Chicago Zone 1, IL Illinois Bell Tel Co
312-696 Chicago Zone 1, IL Illinois Bell Tel Co
312-697 Chicago Zone 1, IL Illinois Bell Tel Co
312-698 Chicago Zone 1, IL Level 3 Communications, Llc - Il
312-699 Hinsdale, IL New Cingular Wireless Pcs, Llc - Il

Recent Call Explore
User Reports

830-217-1340
February 20, 2024
This number called at 8:30 am on February 20, 2024!!
844-898-2119
February 13, 2024
They keep on calling me. Asking all the time if the same person is there, I don,t no this person ...
866-241-9937
February 11, 2024
I received a text saying claiming to be Bank of America and saying transaction had been locked. This ...
516-303-8379
February 8, 2024
My name is Poopy I love pizza
866-678-7144
February 7, 2024
Calls from private number says they are going to serve legal documents and to call this number. Pers ...