Inputs
Enter the first and last IPv4 address in the range.
AdeOS interactive tools
IP Range to CIDR Converter
Translate start and end addresses into CIDR notation for routing, ACLs, and cloud configuration.
Find the minimal CIDR representation for a contiguous IP range.
Outputs
An ordered list of CIDR blocks that exactly cover the range.
Example
Convert a migrated server range into firewall-friendly CIDR entries.
Important note
Results support planning and learning; verify production changes against your platform and change controls.