Online IP calculator
Input
- Address
- 15.181.80.0
- Netmask
- 255.255.240.0 = 20
- Inversion mask
- 0.0.15.255
- Binary
- 00001111.10110101.01010000.00000000
- Reserved
- No
Result
- Network
- 15.181.80.0/20 (Class A)
- First IP
- 15.181.80.1
- Last IP
- 15.181.95.254
- Broadcast
- 15.181.95.255
- Network range
- 15.181.80.0 - 15.181.95.255
- List of all IP addresses
- 15_181_80_0-20.txt
- Number of hosts
- 4094
- Number of IP addresses
- 4096