About IMEI Check

Helping people buy used phones with confidence — one IMEI at a time.

Why we exist

Buying a used phone should not feel like a gamble. A quick IMEI check can reveal whether a device is genuine, carrier-locked, or reported lost or stolen — information that protects buyers from costly mistakes. We built IMEI Check to make that check instant, free for basic identification, and private by default.

What we do

  • Device identification (free). Decode the TAC to reveal the exact brand, model and key specs of any device.
  • Blacklist check. See whether a device has been reported lost or stolen and could be blocked by carriers.
  • Carrier & SIM-lock. Find the original carrier and whether an iPhone is locked or factory unlocked.
  • Developer API. Validate and enrich IMEIs at scale for marketplaces and repair services. Read the docs →

How our data works

Basic identification comes from the public TAC database, which maps the first eight digits of an IMEI to a model. Deep checks (blacklist, carrier, SIM-lock) are sourced from specialized third-party data providers. Every result clearly states its source and age so you can judge how much to rely on it.

Why people trust us

  • Private by design. We do not store the IMEIs you look up. See our Privacy Policy.
  • Fast. Most lookups return in seconds.
  • Transparent. Clear pricing, no hidden fees, and plain-language results.

Get in touch

Found a bug, have a question, or want a high-volume API plan? Email support@freeimeicheck.online. We read every message.