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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 | 312574 |
| Basic Format | 312-574 |
| NPA (Area Code) | 312 |
| NXX | 574 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 312-574-0XXX | 984E | BANDWIDTH.COM CLEC, LLC - IL | CHICGOZN01 | AS | 02/02/2010 | CHICAGO ZONE 01 | IL | MW | 03/04/2010 |
| 312-574-1XXX | 5447 | ACCESS ONE, INC. - IL | CHICGOZN01 | AS | 06/17/2010 | CHICAGO ZONE 01 | IL | MW | 07/15/2010 |
| 312-574-2XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-3XXX | 984E | BANDWIDTH.COM CLEC, LLC - IL | CHICGOZN01 | AS | 12/20/2010 | CHICAGO ZONE 01 | IL | MW | 01/16/2011 |
| 312-574-4XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-5XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-6XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-7XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-8XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-9XXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | RT | CHICAGO ZONE 01 | IL | MW | ||
| 312-574-XXXX | 9329 | ILLINOIS BELL TEL CO | CHICGOZN01 | AS | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-574-5269 | Pangea Real Estate | |
| 312-574-5269 | Pangea Real Estate | |
| 312-574-5269 | Pangea Real Estate | |
| 312-574-5269 | Pangea Real Estate | |
| 312-574-0975 | [solidcore] Buffalo Grove | 1561 Deerfield Parkway US |
| 312-574-3335 | Travelodge Chicago | 65 East Harrison Street Chicago 60605 US |
| 312-574-4667 | Langley Inn | 70 Nealy Avenue Hampton 23665 US |
| 312-574-8255 | Langley Hospital | 77 Nealy Avenue Hampton 23665 US |
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