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Install cidr2range with Homebrew

Converts CIDRs to IP ranges. Version 1.2.0 via Homebrew; verified from local package data.

Install commandSecurity notes

install

Additional install commands

macOS

Homebrewverified · 100%
brew install cidr2range

local Homebrew formula metadata

overview

Package summary

Converts CIDRs to IP ranges

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.

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 post-install hook is recorded in formula metadata.
  • Homebrew bottle metadata is available for 13 platform targets.
  • Build metadata lists 1 build dependencies.

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

CommandKindExposureNote
cidr2rangecliglobal executable

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 generated2026-07-08
manager version1.2.0
manager updated
local dataok
upstreamcurrent
latest detectedcidr2range-1.2.0

https://github.com/ipinfo/cli

  • infoNo package-manager update timestamp was available.low confidence

install metadata

Package metadata

Package keybrew:cidr2range
Version1.2.0
Package managerHomebrew
Package manager pagehttps://formulae.brew.sh/formula/cidr2range
Homepagehttps://ipinfo.io
Repositoryhttps://github.com/ipinfo/cli
Upstream docshttps://github.com/ipinfo/cli#readme
LicenseApache-2.0
Source archivehttps://github.com/ipinfo/cli/archive/refs/tags/cidr2range-1.2.0.tar.gz
Build dependenciesgo
Bottleavailable (on arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-installnot defined
Servicenone declared

registry facts

Source database details

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namecidr2range
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

package graph

Links come from deterministic package relationships, av.db category and tag curation, ecosystem matches, and package hub membership.

Related tools

  • goBuild dependency declared by Homebrew.
  • grepipShares the same upstream source repository.
  • ipinfo-cliShares the same upstream source repository.
  • range2cidrShares the same upstream source repository.

Same workflow

  • cidrmergeShares av.db curated category or tags: cidr, cli, ip-addressing, ip-ranges, networking.
  • cidrShares av.db curated category or tags: cidr, cli, ip-addressing, networking.
  • mapcidrShares av.db curated category or tags: cidr, cli, ip-addressing, networking.
  • pripsShares av.db curated category or tags: cidr, cli, ip-addressing, networking.
  • ipinfoShares av.db curated category or tags: cidr, cli, ip-addressing, networking.
  • netmaskShares av.db curated category or tags: cli, ip-addressing, networking.

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.

Used sources

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • package relationship graph
  • package version freshness
  • package-page enrichment