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● network/32 = Mask 255.255.255.255 • 1 Usable Hosts

/32 Subnet Mask (255.255.255.255): Usable Hosts (1), Wildcard & IPv4 Range

Instant /32 CIDR reference: Subnet Mask is 255.255.255.255, Wildcard 0.0.0.0, Total IPs 1, and 1 Usable Hosts. Ideal for OSPF/BGP Router Loopback & Single Host Route.

⚡ Instant Calculated Answer
/32 = Mask 255.255.255.255 • 1 Usable Hosts
⚡Open Full Interactive Calculator (subnet-calculator) →

📊Reference Table & Engineering Specs

Parameter / MetricSpecification Value
CIDR Prefix Notation/32
Dotted-Decimal Subnet Mask255.255.255.255
Wildcard Mask (OSPF / ACL)0.0.0.0
Total IPv4 Addresses (2^0)1 IP
Total Usable Hosts (2^0 - 2)1 Host
Sample Network ID192.168.1.0/32
Sample Usable Host Range192.168.1.1 (Single Host)
Sample Broadcast Address192.168.1.1
Ideal Field Use CaseIP Loopback Router OSPF/BGP & Single Host Route

📖Technical Explanation & Methodology

CIDR prefix /32 allocates 32 network bits and leaves 0 host bits (32 - 32 = 0). Using 2^0, each /32 block contains 1 total IPs and 1 usable host addresses (OSPF/BGP Router Loopback & Single Host Route).

💻 Ready-to-Deploy CLI Snippet:
/ip address add address=192.168.1.1/32 interface=bridge-lan comment="Subnet /32 (1 Host) - KalkuNet.com"

❓Frequently Asked Questions (FAQ)

What is the Subnet Mask for /32?

The dotted-decimal Subnet Mask for /32 is 255.255.255.255 with a Wildcard Mask of 0.0.0.0.

How many usable hosts are in a /32 network?

A /32 subnet provides 1 total IPs and 1 usable hosts.

🔗Other Related Scenarios

/30 = Mask 255.255.255.252 • 2 Usable Hosts
/30 Subnet Mask (255.255.255.252): Usable Hosts (2), Wildcard & IPv4 Range
/29 = Mask 255.255.255.248 • 6 Usable Hosts
/29 Subnet Mask (255.255.255.248): Usable Hosts (6), Wildcard & IPv4 Range
/28 = Mask 255.255.255.240 • 14 Usable Hosts
/28 Subnet Mask (255.255.255.240): Usable Hosts (14), Wildcard & IPv4 Range
/27 = Mask 255.255.255.224 • 30 Usable Hosts
/27 Subnet Mask (255.255.255.224): Usable Hosts (30), Wildcard & IPv4 Range