Phone number investigation playbook

Verified publisher

Parse a number offline, then find accounts and mentions linked to it

beginnerabout phone3 toolslicence CC-BY-4.0
Contents 2/4
  1. 1 Phone number investigation playbook
  2. 2 Scope and legal
  3. 3 Parse the number
  4. 4 Accounts and mentions
Tools (3)

Tools used in this guide

  • phone-parse Parses a phone number offline: validity, formats, country, original carrier, line type, time zonesot install osintverse-community/phone-parse
  • phoneinfoga Scans a phone number: carrier, line type and country, plus search links to find where it appearsot install osintverse-community/phoneinfoga
  • ignorant Checks whether a phone number is registered on Amazon, Instagram and Snapchatot install osintverse-community/ignorant

Install them all:

ot guide tools osintverse-community/phone-investigation
  • A phone number is personal data almost everywhere, and in many countries subscriber information is protected by telecom secrecy laws. Look numbers up only for a defined purpose.
  • Never call or text the number as part of an investigation unless that is explicitly in scope. Account checks in this playbook do not notify the owner.
  • Carrier lookups that query the network (HLR lookups) reveal whether a phone is switched on and roaming. They are intrusive and regulated; they are deliberately not part of this playbook.
  • Ported numbers. Most countries let people keep their number when they change carrier. The carrier you find is the one the range was originally assigned to.

Published 20 Oct 2026. Read it in a terminal: ot guide read osintverse-community/phone-investigation; offline: ot guide get osintverse-community/phone-investigation · Source · Markdown

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