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In addition to IPv4 (often written as just IP), there is IP version 6 (IPv6). IPv6 was developed as IPng (“IP:The Next Generation” because the developers were supposedly fans of the TV show “Star Trek ...

The format of an IP address in the traditional 32-bit version of the IP protocol. For the foreseeable future, IPv4 will co-exist with the newer IPv6 version (see IPv6). IPv4 uses a "dotted decimal" ...

The world has passed it by in many ways, yet it remains relevant Feature In the early 1990s, internetworking wonks realized the world was not many years away from running out of Internet Protocol ...

Migration has been gradual, but the move to IPv6 could speed up with IPv4 addresses running out The argument about how best to upgrade the Internet’s main communications protocol raged in the Internet ...

We just saw that the mask determines where the boundary between the network and host portions of the IP address lies. This boundary is important: If it is set too far to the right, there are lots of ...

In the early 1990s, internet engineers sounded the alarm: the pool of numeric addresses that identify every device online was not infinite. IPv4, the fourth version of the Internet Protocol, used ...