IP CIDR / Subnet Calculator

Tools Freemium View on RapidAPI ↗

Fast IPv4 CIDR subnet calculation and analysis. ## Features - Parse CIDR notation (IP/prefix) - Calculate total host count - Calculate usable host addresses - Validate IPv4 octets (0-255) - Validate prefix length (0-32) ## Format - CIDR notation: `IP/PREFIX` (e.g., 192.168.1.0/24) - Prefix range: 0-32 for IPv4 - Octets: 0-255 each ## Returns - Network address - Host count (total) - Usable…

1 subscribers
1 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

IP CIDR / Subnet Calculator endpoints

MethodEndpointDescription
GET calculate-cidr
/ 		Calculates subnet information from CIDR notation.

IP CIDR / Subnet Calculator pricing

PlanPriceRate limitQuotas
BASIC Free —
  • Requests: 100 / monthly (then $0.0020 each)
PRO $9 / month —
  • Requests: 10,000 / monthly
ULTRA $29 / month —
  • Requests: 100,000 / monthly (then $0.0010 each)

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