You are reviewing the Area Code (NPA/NXX) report for 557-258. Did you mean to search the SMS short code 557258?
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 | 557258 |
| Basic Format | 557-258 |
| NPA (Area Code) | 557 |
| NXX | 258 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 557-258-0XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AS | 07/08/2026 | OAKVILLE | MO | SW | 08/29/2026 | |
| 557-258-1XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-2XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-3XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-4XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-5XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-6XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-7XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-8XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-9XXX | 093F | ONVOY, LLC - MO | OAKVILLE | AP | OAKVILLE | MO | SW | 08/31/2026 | ||
| 557-258-XXXX | 093F | ONVOY, LLC - MO | OAKVILLE | AS | 07/08/2026 | OAKVILLE | MO |
Reports