How to View PC TCPIP Connection 如何顯示本地和遠程TCPIP連接狀態

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.

TCPview is an useful tool for every home and public PC users.

Private Network
10.0.0.0 – 10.255.255.255 CIDR: 10.0.0.0/8 – Private IP Addresses
172.16.0.0 – 172.31.255.255 CIDR: 172.16.0.0/12 – Private IP Addresses
192.168.0.0 –192.168.255.255 CIDR: 192.0.2.0/24 – Private IP Addresses

Computers may be allocated addresses from this address space when it is necessary for them to communicate with other computing devices on an internal (not public Internet) network.

Other Special Ranges
0.0.0.0 – 0.255.255.255 CIDR: 0.0.0.0/8 – Zero Addresses
127.0.0.0 – 127.255.255.255 CIDR: 127.0.0.0/8 – Localhost Loopback Address
169.254.0.0 – 169.254.255.255 CIDR: 169.254.0.0/16 – Automatic Private IP
192.0.2.0 – 192.0.2.255 CIDR: 192.0.2.0/24 – Documentation and Examples
192.88.99.0 – 192.88.99.255 CIDR: 192.88.99.0/24 – IPv6 to IPv4 relay Anycast
198.18.0.0 – 198.19.255.255 CIDR: 198.18.0.0/15 – Network Device Benchmark
224.0.0.0 – 239.255.255.255 CIDR: 224.0.0.0/4 – Multicast
240.0.0.0-255.255.255.255 CIDR: 240.0.0.0/4 – Reserved

Online Subnet Calculator

This will allow you to run useful Windows System Tools from any computer connected to the Internet in without having to navigate to a webpage, download and extract the zip file. " Thanks Sysinternals Team “Live" Support.“