Area Code 310

You can increase your connection rate up to 30% by dialing from a local number.

Local Presence by Tenfold gives you one-click access from your existing phone system to a local number in the US area code 310 and more than 200 others.

Reach out to customers in Compton, Santa Monica, Beverly Hills, West LA, Inglewood, Redondo, El Segundo, Culver City, and Torrance.

Source: Wikipedia