Area Code, Prefix, & Other Parts of a Phone Number
https://talkroute.com/area-code-prefix-and-other-parts-of-a-phone-number/
Toll free area codes are 800, 844, 855, 866, 877, and 888; local area codes are all the other ones. Then of course, there is the 900 area code which represents a “toll” number, or “pay-per-call”, which many of us remember as the rather conspicuous area code.
DA: 66 PA: 60 MOZ Rank: 68