BlogCIDR-Man v1.5.4
August 19, 2025
1 min read
CIDR-Man is a replacement for Python’s slow, complicated, and buggy ipaddress library.
Tim Armstrong, Founder, Consultant Engineer, Expert in Performance & Security
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A replacement for Python’s slow, complicated, and buggy ipaddress library.
CIDR-Man is (up to) 𝟴.𝟲𝘅 𝗳𝗮𝘀𝘁𝗲𝗿, has a simpler and more Pythonic interface. Designed for network engineers, it provides a simple, fast interface that offers all the conversions we need every day.
v1.5.4 removes support for Python 3.7 (which is EOL) and adds support up to Python 3.14 (now in pre-release).
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