You are reviewing the Area Code (NPA/NXX) report for 312-837. Did you mean to search the SMS short code 312837?
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The area code you entered, 312, overlaps with the DSN network for the Continental United States and Puerto Rico under Northern Command (NORTHCOM), though it could also be part of standard civilian phone numbers.
| Raw Number | 312837 |
| Basic Format | 312-837 |
| NPA (Area Code) | 312 |
| NXX | 837 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 312-837-0XXX | 063E | PEERLESS NETWORK OF ILLINOIS, LLC - IL | CHICGOZN01 | AS | 09/17/2015 | CHICAGO ZONE 01 | IL | MW | 10/19/2015 |
| 312-837-1XXX | 829J | PAETEC ITEL, LLC | CHICGOZN01 | AS | 10/23/2015 | CHICAGO ZONE 01 | IL | MW | 11/04/2015 |
| 312-837-2XXX | 460K | FIRST COMMUNICATIONS, LLC | CHICGOZN01 | AS | 05/24/2016 | CHICAGO ZONE 01 | IL | MW | 06/17/2016 |
| 312-837-3XXX | 318J | COMCAST IP PHONE, LLC | CHICGOZN01 | AS | 09/04/2015 | CHICAGO ZONE 01 | IL | MW | 10/18/2015 |
| 312-837-4XXX | 829J | PAETEC ITEL, LLC | CHICGOZN01 | AS | 10/23/2015 | CHICAGO ZONE 01 | IL | MW | 11/04/2015 |
| 312-837-5XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 10/02/2015 | CHICAGO ZONE 01 | IL | MW | 10/26/2015 |
| 312-837-6XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 10/02/2015 | CHICAGO ZONE 01 | IL | MW | 10/26/2015 |
| 312-837-7XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 10/02/2015 | CHICAGO ZONE 01 | IL | MW | 10/26/2015 |
| 312-837-8XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 10/02/2015 | CHICAGO ZONE 01 | IL | MW | 10/26/2015 |
| 312-837-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHICGOZN01 | AS | 11/11/2015 | CHICAGO ZONE 01 | IL | MW | 11/23/2015 |
| 312-837-XXXX | 318J | COMCAST IP PHONE, LLC | CHICGOZN01 | AS | 09/03/2015 | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-837-0344 | Magnum Insurance Agency Co., Inc. | |
| 312-837-1333 | Wintrust Loan Capital Markets | |
| 312-837-1333 | Wintrust Loan Syndications | |
| 312-837-1344 | Wintrust Receivables Finance | |
| 312-837-4201 | Wintrust Bank - State Street | |
| 312-837-4201 | Wintrust Mortgage | |
| 312-837-4540 | Wintrust Bank - Near West | |
| 312-837-4540 | Wintrust Mortgage | |
| 312-837-7219 | Anointed & Appointed Accounting Services, Inc. | |
| 312-837-3125 | PanIQ Escape Room | 3061 West Logan Boulevard 60607 US |
| 312-837-3152 | Dollop Coffee Co. | 55 West Marble Place Chicago 60606 US |
| 312-837-3859 | Small Cheval | 1732 North Milwaukee Avenue Chicago 60647 US |
| 312-837-4480 | 3Eleven Luxury Apartments | 303 West Illinois Street Chicago 60654 US |
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