macOS
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brew install cidr2rangelocal Homebrew formula metadata
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Install cidr2range with Homebrew
Converts CIDRs to IP ranges. Version 1.2.0 via Homebrew; verified 2026-07-25.
install
Additional install commands
overview
Package summary
Converts CIDRs to IP ranges
Project links
Commands and aliases
- cidr2range
history
Project history and usage
cidr2range is one of the standalone helper binaries shipped from IPinfo's official CLI repository; it converts CIDR prefixes into IP ranges.
Project history
IPinfo's CLI repository was created in October 2020 for the company's official command-line interface. Its README lists cidr2range among the separately shipped subcommand binaries, alongside cidr2ip, range2cidr, range2ip, splitcidr, prips, matchip, and other IP helpers.
Adoption history
The upstream README says the IPinfo CLI suite is distributed through Homebrew, Ubuntu PPA, Debian or Ubuntu install scripts and debs, FreeBSD ports, Arch AUR, Scoop, Docker, Go install, GitHub release artifacts, and source builds. The batch input records cidr2range itself as a Homebrew formula.
How it is used
As a standalone binary, cidr2range handles the narrow conversion from CIDR notation to start-end IP ranges. It is part of a family of small IP list, range, and CIDR utilities distributed with IPinfo CLI releases.
Why package nerds care
cidr2range is useful because package managers can expose a tiny, script-friendly IP conversion tool without requiring users to remember a larger CLI subcommand. It is also an example of one upstream Go repository producing several separately packaged command binaries.
Timeline
- 2020: IPinfo CLI repository created.
- 2021: cidr2range-1.2.0 release published.
- 2020s: IPinfo CLI README documents cidr2range as a separately shipped subcommand binary.
Related projects
- Related IPinfo helper binaries include cidr2ip, range2cidr, range2ip, splitcidr, prips, matchip, grepip, randip, and mmdb.
Sources
security posture
Risk level: green
narrow executable package without higher-risk signals.
Risk classifier
green risk · low confidence · appliance
Why
- narrow executable package without higher-risk signals
Signals
- metadata:no-higher-risk-signals
Install behavior
- No Homebrew bottle metadata was recorded.
Recommended review
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
Installed executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
cidr2range | executable | indexed executable | Discovered from the local executable index. |
freshness
Version and freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
page generated2026-08-03
manager version1.2.0
manager updated2026-07-25
local dataunknown
upstreamnot available
latest detectednot detected
- okNo freshness warnings were generated.
install metadata
Package metadata
| Package key | brew:cidr2range |
|---|---|
| Version | 1.2.0 |
| Package manager | Homebrew |
| Homepage | https://ipinfo.io |
| Repository | https://github.com/ipinfo/cli |
| Last updated | 2026-07-25T14:20:49-04:00 |
| Pulse | updated |
| Bottle | not recorded |
| Service | none declared |
source trail
Generated from repository data
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
Combined YAML source
View the package source record on GitHub.
Used sources
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- pkg.so package database
- pkgdb category and tag curation