Subnet calculator for Microsoft Windows with support for CIDR (Classless Internet Domain Routing) and wildcard masks.

Free Subnet Calculator from Solarwinds generates all subnets with real-time DNS, PING and CIDR tests. This networking tool performs DNS resolution, address translation, supports CIDR and Address Class information. It calculates subnets based on Subnet Mask, Mask Bits, Host Bits, Number of Subnets and Hosts per Subnet. It can even generate reports. The Advanced Subnet Calculator from SolarWinds is the industry leader and FREE.

Chat over TCPIP using an utterly paranoid level of encryption. Uses ridiculously long AES and RSA keys, all automatically generated. Nice simple interface and source included. Java and Windows versions available.

The Advanced IP Address Calculator is a freeware Windows 95/98/NT/2000/XP utility that lets you to calculate every aspect of your subnet configuration in a few mouse clicks! It was designed for any network engineer who needs a fast way to determine subnets.

Subnetting Calculator.NET was designed with network administrators in mind. Just enter in the the IP address or Network address and the select the Subnetmask. You will then know what network the address is on, all other networks available, if the Address is a Network ID, Broadcast ID or good for a host, the binary format of the Network ID, Subnet mask and IP Address. Inludes Auto-Update, so you can always get the latest updates

JD Free Calculator is a complete replacment to the standard windows calculator. Not only does it perform all the functions of the windows calculator it also offers: Complete printable tape A basic loan calculator with comparisons A basic savings forcaster And all this for the low price of NOTHING.

Profession Edition is an arsenal of over 30 Network Discovery, Monitoring and Management tools. Tools install in seconds and allow you to be producing reports in minutes. Monitor your routers CPU LOAD, generate a detailed Network Inventory with IP NETWORK BROWSER & NETWORK SONAR, have the NETWORK MONITOR email you when a server or router fails. Additional tools: MAC ADDRESS DISCOVERY, MIB WALK, PROXY PING, Cisco ROUTER CONFIG tools, & much more.

Ping Scanner Pro has 18 network tools, it can ping one address a lot of times or a lot of addresses one time. It will also tell you what MAC addresses are on your subnet, and perform DNS lookup or reverse DNS lookup. It does Traceroute, Whois, subnet calculation, Port scanner, troughput test and many more. The results can be saved as CSV, Ascii, DOC or XLS or printed out. further Finger, troughput test, subnet calculator, open connections, an

Profession Plus Edition contains 34 Network Discovery, Monitoring and Management tools. Build a DB of your network with NETWORK SONAR, monitor traffic and bandwidth with the ADVANCED BANDWIDTH MONITOR, SNMP BURTE FORCE ATTACK to test community strings, have the NETWORK MONITOR email you when a server fails. Additional tools: IP NETWORK BROWSER, DNS AUDIT, MIB WALK, PROXY PING, ROUTER CONFIG VIEWER, PASSWORD DECRYPTION, SNMP SWEEP and many more.

Standard Edition is a collection of 12 Network Discovery, Monitoring and Management tools. Tools install in seconds and allow you to be producing reports in minutes. Monitor the traffic on a router with BANDWIDTH MONITOR, Generate a detailed Network Inventory with IP NETWORK BROWSER ( using SNMP ) or monitor availability with WATCH IT ( ICMP). Additional tools: Enhanced Ping, Cisco Router CPU Load, Trace Route, Subnet List, Ping Sweep and more.