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IP Address Management - CMDB - Ticketing - DNS and Zone Management
TeemIp is a free, open source, WEB based, IP Address Management (IPAM) tool that provides comprehensive IP Management capabilities. It allows you to manage your IPv4, IPv6 and DNS spaces: track user requests, discover and allocate IPs, manage your IP plan, your subnet space, your zones and DNS records in accordance with best in class DDI practices.
At the same time, TeemIp's CMDB allows you to manage your IT inventory and links your CIs to the IPs they use.
Project source code is...
An automated, Web based IP address management (IPAM) software. It features powerful search and filter functions for both networks and host, as well as many tools (e.g. a subnet calculator) helping Administrators to plan and handle complex IP networks
The network calculator with many tools for IPv4,IPv6
NetCalcTools 1.5 uses Qt 5 libraries
NetCalcTools 1.4 uses Qt 4 libraries
IPv4 tools:
SUBNET CALC - Calculate subnet,broadcast,host range and so on.
ADDRESS CONVERTER - Input IP'll be converted to bin,hex,oct.
MULTICAST ETHERNET - Calculation Multicast MAC addresses from Multicast IP addresses ...
SUMMARIZATION - Summarization of IP addresses , You'll fill up IP list and program will summarize it. ...
Administration of large networks could be a very time-consuming work. So this program should represent a comfortable solution for calculating subnets in IPv4-networks. First fo all it is designed for Windows but also executable under Linux/Mono.
IPv6SubnetCalc is a comprehensive calculator for IPv6 addresses. It comes with Java Swing GUI and supports the following RFCs: RFC4291, RFC4193, RFC3849, RFC2464, RFC5375, RFC4941, RFC3513, RFC3879, RFC4941, RFC3056, RFC3587, RFC2374, RFC3306, RFC3956.
This is a PHP driven web application which accepts user input of an IP address and a subnet mask, and then returns the network address, broadcast address and range of usable IP addresses based on the input.
The Internet Protocol Address Calculator is an open-source java-based tool. This calculator will assist network administrators to perform calculations over both IPv4 and IPv6 address space. A handy whois search client is also integrated into this tool.
A web browser based calculator written in HTML and JavaScript that will calculate the Variable Length Subnet Masking for your network. Simply enter your CIDR block address/mask and the number of addresses you need in each network, and it does the rest.