Its listings cover numbers from multiple countries, with recent entries from Portugal, Italy, Mexico, the United States, France, and the United Kingdom. Visitors can review community-submitted reports describing suspected scams, spam calls, and other unsolicited contact. Reports include details such as the caller’s claimed identity, requests for personal or banking information, threats, and attempts to sell services.

Users also share practical responses, including blocking specific numbers or number prefixes. Each entry may show a country code, phone number, report count, comment, contributor name or anonymous attribution, and the time the report was posted. The site is presented as a public information resource for checking phone numbers and sharing experiences, rather than as a verified authority on callers.

telBOLT also provides Privacy Policy, Terms of Service, and Contact links. The available page content focuses on user reports and directory listings; it does not describe additional products or services