You can’t reliably know exactly who is calling just from the phrase “who is calling me from this number,” but you can get very close using reverse‑lookup tools, caller‑ID apps, and a few safety checks.

Below is a practical, story‑style guide you can follow.

Quick Scoop

Imagine this like investigating a mystery: the phone number is your clue, and you’re going to cross‑check it in different “databases” (apps, web tools, your carrier) to see what reputation and identity it has.

1. First things to do when you get the call

  • Do not share personal info (codes, bank details, full ID, passwords) with any unknown caller, no matter how “official” they sound.
  • Let it go to voicemail if you’re unsure; real businesses often leave a proper message with a callback route.
  • Take note of:
    • Exact phone number (including country/area code).
    • Time and date of the call.
    • What they claimed (bank, delivery, tech support, “police”, etc.).

These notes help later if you report it or check patterns in online communities.

2. Use reverse‑lookup and “who called me” sites

These sites crowdsource reports so you can see how others describe that same number.

Steps

  1. Type the number (with country code) into:
    • Community lookup sites like “Who called me”, “Who is calling me from this number”–style services, or reverse lookup tools.
 * National or regional directories, where available.
  1. Read user comments:
    • Look for repeated tags like “insurance spam”, “robot call”, “delivery scam”, “legit customer service”.
 * Check dates to see if reports are recent (scam campaigns often surge for a few weeks).
  1. If your number isn’t listed:
    • You can usually add a report describing your experience; this helps others avoid the same scam.

Think of it like reading reviews before you trust a random caller.

3. Caller‑ID and spam‑blocking apps

Apps like Truecaller and similar services maintain massive number databases with labels based on millions of user reports.

How they help

  • Show a probable name or business for the number (e.g., “Insurance spam”, “Telemarketing”, or a specific company).
  • Highlight spam/scam risk using a score or flag if many users marked that number as fraudulent or telemarketing.
  • Block or silently reject calls known to be spam so you barely see them.

What to do

  1. Install a reputable caller ID app from your phone’s app store.
  2. Grant it caller‑ID permissions and enable spam protection.
  3. Paste or search the suspicious number inside the app to see:
    • Name it’s tagged with.
    • How many people reported it and why.

4. Manual checks: web search and social media

Sometimes the simplest methods reveal the most.

  • Put the full number in a search engine, with quotes , for an exact match.
    • You may see forum threads where people ask “who is calling me from this number?” and describe their experience.
  • Try searching on:
    • Social media profiles (some people use their phone for pages or ads).
    • Business directories, if the caller claims to be a company.

Example: If they say they’re from a delivery company, search “+44 xxx xxx xxx delivery” and see if that number appears on the official website’s contact page.

5. Use phone‑network features (*69, *57, carrier help)

If the caller hides their ID or seems threatening, your phone provider may offer tools beyond what you see on‑screen.

  • Dial *69 right after the call to return or reveal the last caller’s number (works only in some regions/carriers and if the caller didn’t fully block info).
  • Dial *57 (Call Trace) after a malicious/harassing call to log details with your provider for investigation and potential law‑enforcement use, where supported.
  • Contact your carrier’s customer support:
    • Ask for call‑blocking options, spam filters, or number change if harassment is persistent.

6. Safety red flags: when to hang up

Treat the call as high risk if any of this happens:

  • Caller pressures you to act immediately (“Right now or your account will be closed”, “You’ll be arrested today”).
  • They ask for:
    • One‑time passwords, verification codes, full card numbers, or banking login.
    • Remote control of your device, via screen‑sharing apps.
  • Caller ID shows a familiar name (e.g., your bank) but:
    • The number doesn’t match numbers listed on the official website.
    • They refuse to let you hang up and call back on an official published number.

In those cases, hang up, go to the official website of the company (bank, delivery, tax office) and call the number listed there to verify.

7. If you think it’s a scam

  • Block the number on your phone and, if possible, in your caller‑ID app as well.
  • Report it:
    • On reverse‑lookup/community sites so others can see your warning.
* To your phone provider; they may add it to their spam filters.
* To your country’s consumer protection or telecom regulator if you received threats, fraud attempts, or repeated harassment.

Keep any voicemails, screenshots, or text messages as evidence if things escalate.

8. Why you usually can’t get a perfect “name and address”

Even with all these tools, exact identity is not always possible:

  • Scammers often spoof numbers (fake the caller ID), so it can look like a local or official number.
  • Data privacy laws and carrier policies mean you generally can’t see a private person’s full details unless there’s a legal process.
  • Apps and websites rely on user reports; sometimes the label is wrong or outdated.

So you use patterns and reputation (how others report the number, whether it appears on official sites) rather than expecting a perfect dossier on every caller.

9. Example flow: what you can do right now

  1. Decide if the call felt suspicious; if yes, do not call back directly.
  2. Paste the number into:
    • A reputable caller ID app.
    • 1–2 “who called me”/reverse‑lookup sites.
  3. Search the number in a web search with quotes and skim the top few results.
  4. If the caller claimed to be from a known company, check that company’s official website for their listed contact numbers and call those instead.
  5. If there were threats, harassment, or repeated calls, save evidence and contact your carrier or relevant authorities.

TL;DR

You usually won’t get a full real‑world identity for “who is calling me from this number,” but you can check its reputation, see how others described it, and decide whether to trust, block, or report it using reverse‑lookup sites, caller‑ID apps, web search, and your carrier’s tools.

Information like this comes from public tools and community reports online and can sometimes be incomplete or inaccurate, so always double‑check through official channels before acting on anything important.