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FastX402

Takes an IPv4 CIDR block like 10.0.0.0/22 plus an optional IP and returns network address, broadcast, netmask, wildcard, first and last usable host, usable host count, and whether the IP falls inside the block. Handles non-octet boundaries and /31, /32 edge cases.

Resource URL

https://lab.fastx402.tools/cidr-calc

Payment options

exactBase (8453)

$0.002 USDC

Max amount

Pay to
0xFe6Ae9ec9DE12817f23958F11b6CE69194b6Bd7E
Timeout
300s

Tags

Utility

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Find and pay for this x402 resource:
URL: https://lab.fastx402.tools/cidr-calc
Type: http
Sources: payai

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