Netstat is a command-line network utility tool that displays network connections
Netstat for Android KEY FEATURES:
Displays the owning package name, icon associated with each connection.
Displays active TCP connections, ports on which the device is listening.
IPv4 statistics (for the TCP and UDP protocols)
IPv6 statistics (for the TCP over IPv6, and UDP over IPv6 protocols).
Local and remote state (CLOSE_WAIT, CLOSED, ESTABLISHED, FIN_WAIT_1, FIN_WAIT_2, LAST_ACK, LISTEN, SYN_RECEIVED, SYN_SEND and TIMED_WAIT).