Class E
# Class E

Class E may refer to:

## Science and technology

* Class E amplifier, a power amplifier class in electronics
* Class E addresses, in a classful network, a type of Internet Protocol IP address
* Class E, twisted pair structured cabling system in the ISO/IEC 11801 standard

## Other uses

* Class E, an airspace class as defined by the ICAO
* Class E, a driver's license
* Class E felony, a category of crime in the US
