risk data for machine payments
Endpoint
asn-lookup.underscoredone.com/lookup
Given an internet address (IP) or a network identification number (ASN), this tool returns who operates that piece of the internet: the network number, the owner's name, the country it's registered in, the regional registry that manages it, and the exact address range it belongs to.
Score
The score is built from observations we collect ourselves: how the endpoint responds, what the envelope contains, how stable the price and the recipient are, who pays and how often. It is deterministic — the same input always produces the same result.
We do not publish the exact methodology yet. If you own this endpoint, write to us and we will show you, item by item, what drags the score down.
Recent probes
| When | Code | Latency | Scheme and network | Recipient | Price | Findings |
|---|---|---|---|---|---|---|
| 4h ago | 402 | 317 ms | exact eip155:8453 |
0xE974…2F08 | 0.010000 | clean |
| 12h ago | 402 | 309 ms | exact eip155:8453 |
0xE974…2F08 | 0.010000 | clean |
| 4d ago | 402 | 195 ms | exact eip155:8453 |
0xE974…2F08 | 0.010000 | clean |
| 4d ago | 402 | 472 ms | exact eip155:8453 |
0xE974…2F08 | 0.010000 | clean |
Reference
| URL | https://asn-lookup.underscoredone.com/lookup |
| Sources | bazaar |
| Recipient per catalogue | 0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08 |
| Price per catalogue | 0.010000 |
| Machine access | /v1/endpoint · /full · badge |
Is this your endpoint?
The score is built only from public observations. If something we recorded is wrong — say our prober hit you during maintenance — write to us. We will recheck and publish your reply next to the score.
We do not delete accurate observations. The prober makes at most one request per second per host and only asks for the payment challenge — it never pays and never takes content.