ASN Lookup
Inspect an autonomous system: who operates it, which address prefixes it announces to the internet, and how it connects to the wider routing table.
- Limits No file upload · Up to 2,000 runs a day
- Where it runs Runs on our server; no file is uploaded.
- Cost Free, with the limits above. No account needed.
Where to find it
Every address below opens the same tool. The first address is the one to bookmark and share.
- asn.openvibe.toolsPrimary
People also call this
What it's for: Look up any autonomous system number to see its operator, announced prefixes and peers. BGP and routing information.
- asn lookup
- autonomous system number
- bgp lookup
- as number
- network prefix lookup
Use it from code
POST https://openvibe.tools/api/v1/tools/asn/run- No account needed: anonymous calls run on the lowest quota tier; a token with
tools.tool.runraises it. - It answers with the result.
curl -X POST https://openvibe.tools/api/v1/tools/asn/run \
-H 'Content-Type: application/json' \
-d '{"input":{"target":"example.com"}}'Inputs: JSON Schema · OpenAPI · from JavaScript: tools.run("asn", …) in openvibe-sdk · How the API works
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