Skip to content
US area code

855 Toll-free USA

Toll-free prefix activated in 2010.

Questions about 855 numbers

Where do 855 numbers come from?

Toll-free prefix activated in 2010.

Are 855 numbers safe to call back?

855 is a toll-free prefix. Calling back is free for you, but be aware that scammers heavily exploit toll-free numbers. Search the number on GhostCallers before calling back any unfamiliar one.

How do I stop spam calls from 855 numbers?

Register with the National Do Not Call Registry at donotcall.gov, enable your carrier's free spam-blocking tool (AT&T ActiveArmor, Verizon Call Filter, T-Mobile Scam Shield), block individual numbers in your handset, and forward spam texts to 7726. For repeat offenders, report them on GhostCallers so other users see the pattern.