List prefixes for an autonomous system
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Look something up
List prefixes for an autonomous system
with ThousandEyes
Works with AI assistants
Use ThousandEyes: its ThousandEyes Autonomous System Prefixes API lets you list prefixes for an autonomous system in a single step (GET /autonomous-systems/{asn}/prefixes). ThousandEyes also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- Which IP prefixes does a given ASN announce?
- Can I see prefixes tied to an AS through RPKI or IRR as well as BGP?
Say it to your AI assistant
- List IP prefixes for AS {asn}.
- Show the prefixes associated with autonomous system {asn}.
For your developer
GET /autonomous-systems/{asn}/prefixes in ThousandEyes Autonomous System Prefixes API. Full spec on APIs.io.