You are reviewing the Area Code (NPA/NXX) report for 312-305. Did you mean to search the SMS short code 312305?
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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 | 312305 |
| Basic Format | 312-305 |
| NPA (Area Code) | 312 |
| NXX | 305 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | City | State |
|---|---|---|---|---|---|---|
| 312-305-XXXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NORTHBROOK | AS | NORTHBROOK | IL |
Reports
Anonymous User from Chicago, Illinois
May 22, 2025 at 12:03 PM
Anonymous User from Saint Clair Shores, Michigan
November 18, 2022 at 10:50 AM