18,446,744,073,709,551,616
IP is the internet protocol that uniquely identifies a system on a network and there are 2^128 addresses in IPv6 (IP version 6).
IPv4 addresses are 4 bytes. IPv6 IP addresses are 16 bytes.
IPv6 address is 128-bit. IPv6 addresses are written in eight groups of four hexadecimal digits separated by colons, such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334.
IP addresses are divided into five IP classes:IP address class AIP address class BIP address class CIP address class DIP address class E
IPv6 will increase the address space to 128bits. This will allow for around 3.4x1038 unique addresses. That's a lot. More then we could likely use in the foreseeable future. Of course we said that about IPv4 as well.
In theory there are 264 available network allocations in ipV6. It is not known how many are actually in use at this time. For a very clear comparison, in IPv4 there is a total of 4,294,967,296 IP addresses. With IPv6, there is a total of 18,446,744,073,709,551,616 IP addresses in a single /64 allocation.
IP is the internet protocol that uniquely identifies a system on a network and there are 2^128 addresses in IPv6 (IP version 6).
IPv4 addresses are 4 bytes. IPv6 IP addresses are 16 bytes.
8
IPv6 address is 128-bit. IPv6 addresses are written in eight groups of four hexadecimal digits separated by colons, such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334.
128-bit IP addresses
There are 65,536 subnets available in an IPv6 /48 block.
IP is the internet protocol that uniquely identifies a system on a network and there are 2^128 addresses in IPv6 (IP version 6).
ip6 can handle many more addresses than ip4 - allowing more people to join the Internet.
IP addresses are divided into five IP classes:IP address class AIP address class BIP address class CIP address class DIP address class E
IPv6 will increase the address space to 128bits. This will allow for around 3.4x1038 unique addresses. That's a lot. More then we could likely use in the foreseeable future. Of course we said that about IPv4 as well.
IN IPv6 we can find 128bits.