Calculation and conversion of TCP/IP subnet mask

Network and IP address calculator

IP/Mask bit: . . . /
Available address:
Mask: . . .
Network: . . .
The first available: . . .
Last available: . . .
Broadcast: . . .

Display network, broadcast, first and last given network address in network mask "bit format" is also known as CIDR format (CIDR = classless inter domain routing).

Subnet mask converter (para position Dotted Decimal Notation)

. . . Result:

Subnet mask converter(Dotted Decimal Notation)

Mask:
Dec: . . .
Hex: . . .

Required Mask address converter

Number of addresses required:
Mask: dotted dec.
Mask: . . .
Available quantity:

IP address decimal conversion binary and hexadecimal

. . .
Binary: . . .
Hex: . . .

Hex Mask convert to IP Address(Dotted Decimal Notation)

Dotted Decimal Notation: . . .
Bin: . . .

Calculation bit Add an IP address（inverse）

. . .
. . .

The number of mask conversions to network available addresses

Mask:
Number of available addresses:
Total addresses:
Dot decimal format: . . .

Network and IP address calculator

Input IP/TCP Network type Subnet IP number Node/Host
Network type
Subnet Mask Or
Subnet
Node/Host

Network ListNetWork 0.0.0.0 ，Mask0.0.0.0"×

The mask address is calculated by the number of hosts

Required quantity
Mask dotted dec. Mask
Available quantity

TCP/IP BHD Converter

Dot format decimal
Or Binary
Or Hex
Or Decimal

The number available of mask conversions to network addresses

Mask
Number of available addresses Total available
dotted decimal

Recently used:

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