AREA CODE
866
866 is a toll-free code. The caller pays nothing, anywhere in the North American Numbering Plan. In service since July 2000.
Toll-free
Area code 866 · Works across the North American Numbering Plan
- Service
- Toll-Free
- In service
- July 2000
- Dialing
- (866) 555-0100·+1 866 555 0100
Parse it
Send any number and the line type comes back with validity and clean formats. A toll-free or service number is called out by type.
curl -s "https://api.parseapi.com/phone/8665550100" \
-H "X-Api-Key: $PARSEAPI_KEY"