Phone, email and IP data tools
Clean, validate, and understand the data you already have.
LineLens is a practical toolkit for checking the phone numbers, emails and IP addresses already in your lists, forms and logs.
“Valid” means numbering-plan validity only. It does not establish that a line is active, reachable, owned by someone, spam-free, on a do-not-call list, or safe. The free local checker performs no carrier or live-network check. Provider-backed workspace products have separate access and coverage requirements.
Open the phone validatorCompare lookup tools
7-day free trial. Paid plans: Starter $49.50, Pro $149.50, Business $399.50 per month
Plans include 5,000, 50,000, 250,000 standard requests per billing period respectively, with separate original-allocation phone allowances and no overage charges. Seven-day free trial once per account, card required before it begins, then the selected plan bills monthly unless canceled. Trial uses the selected plan's existing allowances. Compare plans and terms.