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This web page provides a tool to calculate various information about IPv4 and IPv6 subnets, such as network address, subnet mask, prefix length, and usable host range. It also explains the concepts of subnetting, CIDR, and IP classes, and shows typical subnets for IPv4.
Supernetting involves taking multiple subnets or IP addresses and aggregating them into a single Network. This video illustrates and discusses the process, and shows you how to solve summarization problems quickly and accurately.
For IPv4, a network may also be characterized by its subnet mask or netmask, which is the bitmask that, when applied by a bitwise AND operation to any IP address in the network, yields the routing prefix. Subnet masks are also expressed in dot-decimal notation like an IP address.
This online IPv4 Calculator can be used to calculate subnet information based on an IP address and a subnet mask. You can fill in an IP address and choose a subnet mask (by using the pulldown on the subnet mask field, or if you prefer the pulldown on the mask bit).
IP Calculator takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. You can also design subnets and supernets by giving a second netmask and see the binary values of the addresses.
The original fully featured, professional IPv4 network calculators including classful subnet, CIDR and wildcard mask calculators.
1 kwi 2020 · Kalkulator podsieci IPv4. Ten cheatheet jest przydatny, ponieważ pokazuje wszystkie informacje IPv4 dla Ciebie. Jeśli nie wiesz, jest ich w sumie 4,294,967,296 możliwe adresy IP w IPv4.
