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Industrial Ethernet IP/Subnet Planner

Calculate IPv4 network ranges, masks, broadcast addresses, usable hosts and a suitable subnet for the required device count.

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Runs in your browser No account required Instant calculation

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PracticalBuilt for industrial workflows

Industrial Ethernet addressing

Plan an IPv4 subnet

CIDR, masks and host capacity

IPv4 addressCIDR prefix

Required devicesGrowth reserve

Network address192.168.10.0/24255.255.255.0

Usable host range192.168.10.1 – 192.168.10.254254 usable addresses

Broadcast address192.168.10.255Wildcard 0.0.0.255

Recommended subnet/25126 usable for 75 planned devices

Binary network11000000.10101000.00001010.00000000

Keep PLC, HMI, remote I/O, drives and infrastructure addresses documented. Use VLANs and routing according to the site cybersecurity architecture.

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Share the application, protocol, signal range or installation constraints with our engineering team.

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