Webmaster Tools » IP Subnet Calculator

ToolIP Subnet Calculator

Calculation Results

CIDR range
148.251.0.0/16
Network range
148.251.0.0 - 148.251.255.255
Network address
148.251.0.0
Usable host IP range148.251.0.1 - 148.251.255.254
Broadcast address
148.251.255.255
Total number of addresses65,536  (65.5 thousand)
Number of usable hosts65,534
Subnet mask255.255.0.0
Wildcard mask0.0.255.255
Address space
Public
Integer range2499477504 - 2499543039
CIDR range
148.252.0.0/15
Network range
148.252.0.0 - 148.253.255.255
Network address
148.252.0.0
Usable host IP range148.252.0.1 - 148.253.255.254
Broadcast address
148.253.255.255
Total number of addresses131,072  (131 thousand)
Number of usable hosts131,070
Subnet mask255.254.0.0
Wildcard mask0.1.255.255
Address space
Public
Integer range2499543040 - 2499674111

Totals

Total number of addresses196,608  (196.6 thousand)
Total IPv4 addresses196,608  (196.6 thousand)
Total IPv6 addresses0
Total number of usable hosts196,604
To convert IP addresses or masks into different formats, use IP Address Converter »

What is IP Subnet Calculator?

IP Subnet Calculator is a free online tool designed to calculate the network address, usable host IP range, broadcast address, and the subnet and wildcard masks. It can also help to estimate the subnet size by reporting the total number of addresses and the number of usable hosts.

Frequently Asked Questions

Related Tools