← All endpoints
api.aventtech.com net cidr
https://api.aventtech.com/net/cidr
payable
IPv4 CIDR calculator: network, broadcast, netmask, wildcard, usable host range and count, plus optional contains-IP membership check.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x5100a134d768415cc4a25d7bdbcfc44394d62282
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 15 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:14:23.807Z (1d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.aventtech.com%2Fnet%2Fcidr"