IP address management refers to the administration of DHCP and DNS, which assign and resolve IPv4 addresses to a machine in the network. IP address management can be termed as planning how to use the IPv4 addresses in a network, as well as tracking and managing them. Network services like DNS and DHCP work concurrently to perform these duties, and IP address management can enhance their function for the better.
IPv4 addresses form a vital part of any network and managing them can be a bit difficult without a proper IP address management strategy. As the number of IP addresses in your network grows, assigned for different databases, applications, and microservices, it can be very tricky for network administrators to monitor and manage them effectively. This can lead to many potential issues, which is why administrators used to create Excel spreadsheets to manage the IPv4 addresses in the network in the past. However, this method had many limitations.
The introduction of IP address management tools made it very simple for network administrators to track and manage the IPv4 addresses assigned to different machines in the network. As it allows you to integrate DHCP and DNS, the network services can see when a change is made within the network. This ensures that when a change is made in one of the network services, the other will update automatically to adjust to the change.
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IP address management tools also improve the security of the network as well as the machines using the IPv4 addresses. Since network administrators can access data using efficient IP address management tools, it allows them to identify network breaches in time and act accordingly to prevent any data loss.
Administrators can check which IPv4 addresses are in use, which machines are using them, when was it assigned to the machine, and to whom the IPv4 address was assigned using the IP address management tool. This information comes handy to identify patterns that could indicate abuse or a security breach in the network. This then allows network administrators to take the applicable preventative measures to maintain data integrity as well as secure the network and systems.
IP address management can also be very beneficial in terms of compliance. The internal policies of the establishment can be enforced across the network using the data collected from the IP address management tool. You can also check if the antivirus software is updated even before access is granted to the network. This will further boost the security of your network and help to prevent any kind of data loss.