🕸️

Subnet Calculator

Calculate network address, broadcast, usable hosts and mask from IP and CIDR prefix.

Instructions

사용 방법

  • IP 주소를 입력합니다

  • CIDR 접두어(예: 24)를 입력합니다

  • 네트워크 주소, 브로드캐스트 주소, 사용 가능한 호스트 범위가 자동 계산됩니다
  • ❓ FAQ

    Does it support IPv6?

    Currently IPv4 is supported; IPv6 will come later.

    What is CIDR?

    For example, 192.168.1.0/24 means the network prefix length is 24 bits.

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