When the Internet was in its infancy and before IP addresses were first created, responsible engineers had to decide how long an IP address should be. Since data is exchanged through the Internet via data packets and every data packet has to contain the sender's and receiver's IP addresses, the length of an IP address would determine how large packets would be. A short IP address would mean smaller data packets but fewer possible IP addresses and ''vice versa''. | When the Internet was in its infancy and before IP addresses were first created, responsible engineers had to decide how long an IP address should be. Since data is exchanged through the Internet via data packets and every data packet has to contain the sender's and receiver's IP addresses, the length of an IP address would determine how large packets would be. A short IP address would mean smaller data packets but fewer possible IP addresses and ''vice versa''. |