Trace downstream customers for an ASN
See who receives traffic from an ASN before you finalize an exposure review.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
ASN Extended Transit To Info API
Tool to return downstream customers (transitto) for a given asn. use when you need a paginated list of ases receiving traffic from a specific asn.
Why this helps
Downstream dependency checks take too long when every customer relationship is researched separately.
- Maps downstream exposure
- Handles paginated results
- Makes audit discussions concrete
Setup
Build it in a few focused steps.
- 1Connect 21risk and Big data cloud once in the Notis portal.
- 2Create an automation named ASN downstream review.
- 3Describe that Notis should retrieve downstream customers for each supplied ASN and summarize the implications for the audit.
- 4Pick a webhook trigger and choose where reports should go.
- 5Test with one ASN.
Questions about this workflow
What relationship does this check?
It returns downstream customers receiving traffic from the specified ASN.
Can the report summarize many customers?
Yes. Notis can summarize the returned paginated list.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 21risk to Big data cloud. A trigger fires from one place; an action lands in another.
21risk triggers
Big data cloud actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
ASN Extended Receiving From Info API
Tool to return upstream providers (receivingfrom) for a given asn. use when you need a paginated list of ases feeding traffic for the specified asn.
ASN Extended Transit To Info API
Tool to return downstream customers (transitto) for a given asn. use when you need a paginated list of ases receiving traffic from a specific asn.
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Country by IP Address API
Tool to geolocate an ip address and retrieve country details and demographics. use when you need country-level data after obtaining the target ip address.
Country Info API
Tool to fetch detailed country information by iso code. use when you need localized names, currencies, regions, and other metadata for a country.
Connect any two apps with Notis in the middle.
21risk and Big data cloud, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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