CodeCountryRegionCityOperatorAdded
+1 815 USAIllinoisJoliet2013-01-08
+1 815 USAIllinoisRockford2013-01-08
+1 815 USAIL NW Illinois: Rockford, Kankakee (see overlay 779;2013-08-22
+1 815 USARockford, IL2013-10-18
+1 815 324USAWillOttawa, ILMediacom Telephony Of Illinois, Cell Number2013-10-18