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Kalkulator Subnet (IPv4 CIDR) - Kapan Digunakan

Last reviewed: 2026-07-24

Kalkulator Subnet (IPv4 CIDR) layak dibuka kapan pun Anda membutuhkan matematika jaringan alih-alih matematika sehari-hari. Halaman ini membahas kapan hal itu cocok dan kapan tidak.

Kapan cocok

Gunakan saat Anda merencanakan rentang alamat IP, memeriksa apakah dua alamat berada di subnet yang sama, atau memverifikasi blok CIDR sebelum mengonfigurasi router, firewall, atau VPC cloud. Alat ini juga menangani kasus khusus /31 point-to-point dan /32 host tunggal dengan benar, jadi cocok juga untuk kasus tersebut.

Kapan tidak cocok

Jika Anda butuh matematika persentase sehari-hari (diskon, tambahan pajak, nilai, atau perubahan persen), gunakan alat serupa yaitu kalkulator persentase sebagai gantinya - alat ini hanya memahami alamat IPv4 dan prefiks CIDR.

Apa yang diharapkan

Perhitungan berjalan secara lokal di browser - tanpa unggah dan tanpa akun. Ubah alamat atau prefiksnya dan setiap nilai diperbarui secara langsung.

← Kembali ke alat utilitas

Last updated: Jul 28, 2026

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. No account is needed to use any tool. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

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Related tools:

Subnet Calculator (IPv4 CIDR) - Calculate an IPv4 subnet in your browser - network address, broadcast, mask and usable host range

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