AREA CODE
521
521 is a non-geographic service code. It is not tied to any place. In service since September 2017.
Not geographic
Area code 521 · Works across the North American Numbering Plan
- Service
- Non-Geographic Services
- In service
- September 2017
- Dialing
- (521) 555-0100·+1 521 555 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/5215550100" \
-H "X-Api-Key: $PARSEAPI_KEY"