A “no caller ID quantity” or “nameless name” conceals the caller’s telephone quantity from the recipient’s caller ID show throughout a telephone name. That is typically carried out by coming into *67 earlier than dialing the telephone quantity.
No caller ID numbers are used for numerous causes, together with sustaining privateness, avoiding undesirable advertising calls, or defending susceptible people, akin to home violence victims. The know-how behind caller ID blocking grew to become broadly out there within the early 2000s, considerably impacting the telecommunications trade.