私有地址（国外英文资料）.docVIP

私有地址（国外英文资料） Private address define Private address is a non-registered address that is specifically used within the organization. classification The following table lists the retention of internal addressing address 10.0.0.0 - those class A class B along - 172.31.255.255 C 192.168.0.0-192.168.255.255 A detailed introduction Class A address The first byte of A class address is the network address, and the other 3 bytes are the host address. The highest bit of the first byte is fixed to 0. Category A range: 1.0.0.1 to 126.255.255.254. (3) class A private address in the address and retention of address: 1) 10.0.0.0 those are private address (the so-called private address is not on the Internet use, and is used in the local area network address). 127.0.0.0.0 to 127.255.255.255 is the retention address used for circular testing. A class B address Class B address 1 byte and 2 bytes for network address, and 2 bytes for host addresses. The first two bytes of the first byte are fixed to 10. Class B address range: 128.0.0.1 to 191.255.255.254. (3) a class B address private address and retention of (1) along to 172.31.255.255 is private address (2) 169.254.0.0 to 169.254.255.255 is reserved address. If your IP address is automatically obtain IP address, and you also didnt find the DHCP server available on the Internet, then you will from the 169.254.255.255 169.254.0.0 to near to obtain an IP address. Class C address The class C address is the first byte, the second byte and the third byte is the network address, and the fourth byte is the host address. The first three bytes of the first byte are fixed to 110. Address range of C classes: 192.0.0.1 to 223.255.255.254. The private address in the class C address: 192.168.0.0 to 192.168.255.255 is the private address. IP address encyclopedia card The IP address is a 32bit address assigned to each host on the Internet. According to the TCP/IP protocol, IP addresses are represented in binary, each IP address is 32bit, and bits are