Built for accuracy and scale
Everything TCPA Lookup does — from a one-second check on a single number to scrubbing a million numbers, managing your own suppression list and exporting dialer-ready files.
Lookup & Scrubbing
Check numbers against the lists that matter, your way.
Real-Time Single Lookup
Type any 10-digit US number and get an answer in about a second, with its status and every list that flagged it.
Five Compliance Lists
Scrub against All, TCPA & Troll, Federal DNC, DNC Complainers or State DNC — chosen per search or per file.
Number Intelligence
Every result includes the number's state, time zone, line type (wireless, landline, VoIP) and carrier — at no extra credit cost.
Recent Searches
Your last five single searches stay one click away, so you can re-check a number instantly without retyping it.
Bulk Processing
Large lists handled for you, with full control while they run.
Drag-and-Drop Uploads
Drop a .csv or .txt file onto the upload area, or click to browse. For files with several columns, pick the one that holds the phone numbers.
500K per File, 1M per Session
Scrub up to 500,000 numbers per file and two files at once. A single file of up to 1,000,000 numbers is split into two automatically.
Pre-Upload Validation
Before you start, see the file name, size, how many valid numbers were found and whether the file fits the limits.
Duplicate Detection
Repeated numbers are counted up front, and one tick removes them before upload so you never pay twice for the same number.
Live Progress & Timer
Follow each scrub with a live progress bar, number count, percentage and elapsed time — even after you log out and back in.
Pause, Resume & Cancel
Pause a running scrub and pick it up later, or cancel it outright. Cancelled scrubs release their credits.
Results & Suppression
Clean output your dialer can use, plus your own do-not-call rules.
Three Ready-Made Exports
Download Clean numbers, flagged DNC/TCPA numbers, or a Combined file — each named after your original upload.
Detailed CSV Columns
Every export includes Phone, State, Status, Suppressed, Line Type, Carrier and Time Zone, ready for your dialer or CRM.
Personal Suppression List
Upload files or add numbers you never want to call. Matching numbers are marked Suppressed in single and bulk scrubs.
Choose Which Files Apply
Apply all of your suppression files to a bulk scrub, or pick only the ones relevant to that campaign.
One-Click Copy
Copy a lookup result or a list of numbers straight to your clipboard, without downloading a file.
Skipped-Line Reports
Lines that aren't valid phone numbers are counted and can be downloaded, so nothing disappears silently.
Account & Workspace
Know where your credits go and work the way you like.
Credit Balance & Expiry
A live credit meter shows your remaining balance and expiry date, with a warning before you run low.
Charged Only When Complete
Credits for a bulk file are held while it runs and charged only once it finishes 100%.
Usage Dashboard
Daily scrub volume, clean rate and your recent bulk scrubs — with results you can download again.
Encrypted & Private
Your data is encrypted in transit and never shared. Only the lookup request itself leaves the platform.
Nothing to Install
A hosted web app that works in any modern browser, on desktop or mobile. No setup and no servers to maintain.
Dark Mode & Shortcuts
Switch themes instantly. Press / to jump to search, or Ctrl/Cmd+K for the command palette.
Limits & specifications
The numbers that matter when you plan a campaign.
| Numbers accepted | 10-digit US phone numbers |
|---|---|
| Single lookup speed | About 1 second |
| File types | .csv and .txt (choose the column that holds the numbers) |
| Numbers per file | Up to 500,000 |
| Files per upload | Up to 2 (1,000,000 numbers total) |
| Automatic split | Single files of 500,001–1,000,000 numbers are split into two |
| Compliance lists | TCPA Litigator List, TCPA Trolls, Federal DNC, State DNC, DNC Complainers |
| Data per number | Status, Suppressed, State, Time Zone, Line Type, Carrier |
| Export files | Clean, DNC/TCPA and Combined CSV |
| Credit cost | 1 credit per number checked, charged when a scrub completes |