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CoCo CIDR Calculator
x402
CoCo CIDR Calculator is a paid API for AI agents from cocoeatsai.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Computes detailed network information for a given IP address or CIDR block, including subnet mask, broadcast address, host range, and address counts.
Price / call$0.001
Success—
StatusUnknown
How this service works
Zach Riehn's lab: an about-me and portfolio, a news desk, The Atelier for AI experiments, Launch Lab for XRP research, and Fracture for games.
Output
Returns a JSON object with full subnet details: network address, prefix length, netmask, broadcast address, first and last usable host IPs, number of usable hosts, total address count, IP version (4 or 6), and whether the range is a private network.
Example use cases
Subnet planning for cloud infrastructure
“I'm setting up a VPC and need to know the details for 192.168.1.0/26 — give me the network address, broadcast, usable host range, and total addresses.”
Verifying private IP range membership
“Is 172.16.5.0/20 a private network? Also tell me the netmask, prefix length, and how many hosts it can support.”
Troubleshooting network configuration
“Our router is configured for 10.10.10.0/28 — what's the broadcast address, first and last usable host, and total number of addresses in that subnet?”
Technical details
Endpoint
GEThttps://cocoeatsai.com/area4/agent/tools/cidr?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need quick, offline-computable CIDR/subnet decomposition without hitting a heavy network library or setting up your own tooling. It is ideal for agents doing network planning, infrastructure configuration, or IP range validation where a single structured JSON result covering all key subnet fields is needed in one call.
Side effects
- Invalid or malformed CIDR notation returns an error or empty response
- Missing 'value' query parameter may return a bad request error
- IPv6 inputs may not be fully supported or may return partial data
- Prefix lengths out of valid range (e.g. /33 for IPv4) may cause computation errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"prefix": 24,
"netmask": "255.255.255.0",
"network": "10.0.0.0",
"private": true,
"version": 4,
"broadcast": "10.0.0.255",
"last_host": "10.0.0.254",
"first_host": "10.0.0.1",
"usable_hosts": 254,
"total_addresses": 256
},
"exampleNote": "Computed offline with demonstration inputs; time/random values are illustrative."
}Tags
x402
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