The call drops after a few seconds, which points to an automated system checking whether the line is active. These so‑called ping or validation calls are usually generated by carriers or marketers to confirm number legitimacy before launching a larger campaign. Because the connection never progresses, there’s no opportunity to speak with a live agent, making the call harmless but annoying. If you want to reduce them, register your number on the national Do Not Call list and enable your phone’s built‑in call‑blocking features. You can also report repeated hang‑up attempts to your service provider, who may be able to flag the originating source. Avoid answering unknown numbers; let them go to voicemail, which often prevents the verification loop from completing. Keeping your contact preferences up to date with banks and subscription services further lowers the chance of being targeted by these automated verification checks.
Calls drop after a few seconds when answered—likely an automated system checking number validity.
