Area Code 870
Local Presence for Texarkana, Jonesboro, Pine Bluff, and El Dorado
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 870 and more than 200 others.
Reach out to customers in Texarkana, Jonesboro, Pine Bluff, and El Dorado.
Source: Wikipedia