You are reviewing the Area Code (NPA/NXX) report for 331-328. Did you mean to search the SMS short code 331328?
Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
| Raw Number | 331328 |
| Basic Format | 331-328 |
| NPA (Area Code) | 331 |
| NXX | 328 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 331-328-0XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE | AS | 04/30/2025 | NAPERVILLE | IL | MW | 05/12/2025 |
| 331-328-1XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE | AS | 05/29/2025 | NAPERVILLE | IL | MW | 06/07/2025 |
| 331-328-2XXX | 6333 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | NAPERVILLE | AS | 06/02/2025 | NAPERVILLE | IL | MW | 06/11/2025 |
| 331-328-3XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 07/15/2025 | NAPERVILLE | IL | MW | 07/24/2025 |
| 331-328-4XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 07/15/2025 | NAPERVILLE | IL | MW | 07/24/2025 |
| 331-328-5XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 07/15/2025 | NAPERVILLE | IL | MW | 07/24/2025 |
| 331-328-6XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 06/12/2025 | NAPERVILLE | IL | MW | 07/11/2025 |
| 331-328-7XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 06/09/2025 | NAPERVILLE | IL | MW | 06/18/2025 |
| 331-328-8XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 03/13/2025 | NAPERVILLE | IL | MW | 04/12/2025 |
| 331-328-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 12/16/2024 | NAPERVILLE | IL | MW | 01/30/2025 |
| 331-328-XXXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | NAPERVILLE | AS | 12/16/2024 | NAPERVILLE | IL |
Reports
Anonymous User from Soquel, California
May 13, 2025 at 10:58 AM