75trust / 100

Ip Range To Cidr

by range-to-cidr in Documents & files

x402 APIPassing, checked 2 h ago

IP range to CIDR converter: turns any IPv4 start-end range into the minimal list of CIDR blocks that cover it exactly, with the address count. Firewall and allowlist preparation. $0.01 per range.

POST
https://intel.rallylive.ca/ip/range-to-cidr
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
73 ms
857 ms slowest 5%
Last check
Passed
2 h ago, next in 4 h

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://intel.rallylive.ca/ip/range-to-cidr

Each call costs $0.01 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://intel.rallylive.ca/ip/range-to-cidr
content-type: application/json

{
  "query": "192.168.0.0 - 192.168.1.255"
}

Example response

The provider's example. We can't check it without paying.

{
  "cidrs": [
    "192.168.0.0/23"
  ],
  "end": "192.168.1.255",
  "start": "192.168.0.0",
  "total_addresses": 512
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://intel.rallylive.ca/ip/range-to-cidr' \
  -H 'content-type: application/json' \
  --data-raw '{"query":"192.168.0.0 - 192.168.1.255"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://intel.rallylive.ca/ip/range-to-cidr' \
  -H 'content-type: application/json' \
  --data-raw '{"query":"192.168.0.0 - 192.168.1.255"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fintel.rallylive.ca%2Fip%2Frange-to-cidr&method=POST
const res = await pay("https://intel.rallylive.ca/ip/range-to-cidr", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "query": "192.168.0.0 - 192.168.1.255"
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://intel.rallylive.ca/ip/range-to-cidr",
        json={
            "query": "192.168.0.0 - 192.168.1.255",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402460 ms$0.01
15 h agoPassed40239 ms$0.01
26 h agoPassed40297 ms$0.01
37 h agoPassed40243 ms$0.01
47 h agoPassed402101 ms$0.01
Show 10 older checks
2 days agoPassed402102 ms$0.01
3 days agoPassed402112 ms$0.01
3 days agoPassed402796 ms$0.01
4 days agoPassed40243 ms$0.01
4 days agoPassed402114 ms$0.01
4 days agoPassed402428 ms$0.01
5 days agoPassed40288 ms$0.01
5 days agoPassed402486 ms$0.01
6 days agoPassed402385 ms$0.01
6 days agoPassed402958 ms$0.01

History

11 Oct 2026Payment address changed from 0x91D568599fB802Cb3f03F067D2063785dBAF0abd to 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3