subnet-calculator-mcp
MCP serverDev toolsThis adds subnet calculation to your AI: give it an IPv4 address along with a CIDR prefix or a dotted decimal subnet mask, and it works out the subnet information for that network. Useful whenever you need network details without doing the math yourself.
Use subnet-calculator-mcp in Claude, ChatGPT or Ahel Desktop
Free. Sign in, add subnet-calculator-mcp and connect your AI. About a minute.
Also: Claude Code · Cursor · Codex
Then ask your AI: use the calculate subnet tool from subnet-calculator-mcp
No key or account is asked for. Not verified by us yet: Ahel has not run a call through it.
Details
Available today. Use it from your connected AI after setup.
No key or account is asked for. Not verified by us yet: Ahel has not run a call through it.
After adding it, give your AI an IP address and either a CIDR prefix or a subnet mask, then ask it to calculate the subnet information.
What your AI can do with it
- Calculate subnet details from an IP address and CIDR prefix
- Accept a dotted decimal subnet mask instead of a prefix
- Return IPv4 network information for any address you provide
Install subnet-calculator-mcp
The server’s own address, for the clients that take one directly. Or connect Ahel once and every client you use reads it from one address, with the account kept on Ahel rather than in each client’s config.
Claude Code
claude mcp add --transport http --scope user subnet-calculator-mcp 'https://subnet-calculator.zekedoesai.com/mcp'Run it once in your project, then open /mcp to approve any sign-in the server asks for.
Claude Desktop
https://subnet-calculator.zekedoesai.com/mcpAdd a custom connector in Settings, paste this address, and approve the sign-in.
Cursor
cursor://anysphere.cursor-deeplink/mcp/install?name=subnet-calculator-mcp&config=eyJ1cmwiOiJodHRwczovL3N1Ym5ldC1jYWxjdWxhdG9yLnpla2Vkb2VzYWkuY29tL21jcCJ9Open the link and Cursor adds the server at that address.
ChatGPT
https://subnet-calculator.zekedoesai.com/mcpIn Settings, enable Developer mode, create an MCP app, and paste this address. Your plan and workspace must allow custom apps.
Codex
codex mcp add subnet-calculator-mcp --url 'https://subnet-calculator.zekedoesai.com/mcp'Run it once, then sign in with codex mcp login subnet-calculator-mcp if the server asks for an account.
Tools it offers (1)
What this server listed when Ahel dialed its public endpoint in Sep 2026, with no key and no account of yours. The names are the server’s own.
calculate_subnet
Signals
- Last commit
- Sep 2026
Advanced
- Delivery
- subnet-calculator-mcp MCP server → your Ahel connector (mcp.ahel.ai) → your AI.
- Item type
- mcp-server
- Key
io-github-zekerutledge-subnet-calculator-mcp- Source
- github.com/zekerutledge/subnet-calculator-mcp
- Hosted endpoint
https://subnet-calculator.zekedoesai.com/mcp
github.com/zekerutledge/subnet-calculator-mcp