163 may refer to: Dates 163 CE, a common year of the Julian calendar 163 BC, a year of the pre-Julian Roman calendar Number 163 (number), the natural number following 162 and preceding 164 Other 163 (New Jersey bus) Messerschmitt Me 163 U.S. Route 163, a 64-mile (103 km) U.S highway California State Route 163, a state highway in San Diego, California Virginia State Route 163, a primary state highway in the U.S. state of Virginia 163.com or NetEase