CIDRift 0.1.0

CIDRift is a zero-dependency local CLI and static browser tool for checking one-CIDR-per-line IPv4 and IPv6 plans. It reports canonical ranges, exact address counts, duplicate entries, and containment relationships with original line numbers. Strict parsing refuses host bits, labels, inline comments, malformed addresses, and unsupported range notation rather than guessing. Analysis is local and bounded

Tags cidr subnet ipv4 ipv6 networking devops javascript cli
License MITL
State stable

Homepage Download

Recent Releases

0.1.021 Jul 2026 23:23 major feature: Initial release with strict IPv4/IPv6 parsing, dotted IPv4 tails inside IPv6, deterministic text and JSON output, CLI exit codes, a static local-only browser interface, bounded input and finding limits, 21 tests, and explicit non-scanning boundaries.