netstat 直接显示的IP地址又代表什么？

Question

C:\Users\lingyun>netstat -a

活动连接

协议 本地地址 外部地址 状态
TCP 0.0.0.0:135 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:445 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:5040 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:7680 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49664 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49665 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49666 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49667 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49668 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49669 DESKTOP-GMJ18GT:0 LISTENING
TCP 0.0.0.0:49670 DESKTOP-GMJ18GT:0 LISTENING
TCP 127.0.0.1:35600 DESKTOP-GMJ18GT:0 LISTENING
TCP 127.0.0.1:35600 DESKTOP-GMJ18GT:49679 ESTABLISHED
TCP 127.0.0.1:49679 DESKTOP-GMJ18GT:35600 ESTABLISHED
TCP 192.168.83.129:139 DESKTOP-GMJ18GT:0 LISTENING
TCP 192.168.83.129:49881 106.75.157.148:https ESTABLISHED
TCP 192.168.83.129:55529 20.44.10.122:https ESTABLISHED

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0.0.0.0 是对外开放端口；127.0.0.1 说明只能对本机访问，外面访问不了此端口；
那第3种直接写主机IP地址又代表什么意思？