How POTSAudit Works
Three steps from bill to report in under a minute.
Upload your phone bill
Drag and drop your carrier bill - we support AT&T, Verizon, Lumen, and most other carriers in PDF, CSV, or Excel format. We extract every phone number from the bill automatically.
Your bill is never stored after analysis is complete.
We look up every line by wire center
Using the NPA-NXX (first 6 digits of each phone number), we identify which AT&T wire center serves that number. This is more reliable than address-based lookup since phone numbers directly map to wire centers.
We cross-reference each wire center against AT&T's copper retirement filings to determine status:
- Retired - service has already ended
- Retirement imminent - within 90 days
- Scheduled - retirement date set, over 90 days out
- Notice filed - retirement process started, no date yet
- Not listed - no retirement filing found
Classify line types and get replacement options
We identify what device each number connects to - fire alarm panel, elevator phone, fax, security system, or other. For unknown lines, we walk you through three resolution steps:
- Guided questions about the line's usage and location
- Photo upload - AI vision classifies the device
- Field inspection checklist PDF to give to your maintenance team
For each at-risk line, you get a side-by-side comparison of replacement options (Ooma AirDial, Alarm.com CopperLink, VoIP alternatives) with current pricing.