You are reviewing the Area Code (NPA/NXX) report for 312-599. Did you mean to search the SMS short code 312599?
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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 | 312599 |
| Basic Format | 312-599 |
| NPA (Area Code) | 312 |
| NXX | 599 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 312-599-0XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 | AS | 11/21/2016 | CHICAGO ZONE 01 | IL | MW | 01/20/2017 |
| 312-599-1XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 | AS | 11/21/2016 | CHICAGO ZONE 01 | IL | MW | 01/20/2017 |
| 312-599-2XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 | AS | 11/21/2016 | CHICAGO ZONE 01 | IL | MW | 01/20/2017 |
| 312-599-3XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 01/12/2017 | CHICAGO ZONE 01 | IL | MW | 02/05/2017 |
| 312-599-4XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 01/12/2017 | CHICAGO ZONE 01 | IL | MW | 02/05/2017 |
| 312-599-5XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 12/13/2016 | CHICAGO ZONE 01 | IL | MW | 01/21/2017 |
| 312-599-6XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 12/13/2016 | CHICAGO ZONE 01 | IL | MW | 01/21/2017 |
| 312-599-7XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 12/13/2016 | CHICAGO ZONE 01 | IL | MW | 01/21/2017 |
| 312-599-8XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 12/13/2016 | CHICAGO ZONE 01 | IL | MW | 01/21/2017 |
| 312-599-9XXX | 5562 | METROPCS, INC. | CHICGOZN01 | AS | 12/13/2016 | CHICAGO ZONE 01 | IL | MW | 01/21/2017 |
| 312-599-XXXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHICGOZN01 | AS | 11/21/2016 | CHICAGO ZONE 01 | IL |
| Phone | Name | Address |
|---|---|---|
| 312-599-1032 | Elite Exteriors, LLC | |
| 312-599-0906 | Starbucks | 233 South Wacker Drive Chicago 60606 US |
Reports
Anonymous User from Chicago, Illinois
February 12, 2026 at 6:08 PM
Anonymous User from Chicago, Illinois
May 20, 2024 at 9:25 PM
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