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/ASN// routing

Unmask the structural backbone of the internet. Identify exactly who owns an IP block, where they physically route traffic, and who their upstream providers are.
Deep Link: /tool/network/bgp

What is the BGP Prefix & Peering Map Analyzer?

A cloud-proxied OSINT parser that aggregates global BGP (Border Gateway Protocol) routing tables from major IXPs to accurately document IP block ownership.

How it Works under the hood

When an Autonomous System Number (like AS15169 for Google) is queried, the backend initiates parallel fetches across global BGP Route Collectors. It extracts the raw network prefixes (e.g. 8.8.8.0/24) that the server physically broadcasts to its neighbors. Additionally, it maps peering adjacencies—showing exactly which telecom providers (Transit) carry their multi-gigabit traffic across international fiber backbones.

SysAdmin & Security Use Cases

  • »Identify the physical datacenter/ISP hosting a malicious IP participating in a DDoS attack to send abuse reports.
  • »Verify the successful propagation of your own ASN prefixes after migrating a massive BGP-routed corporate network.
  • »Perform deep-dive OSINT investigations connecting shell corporations to parent telecom monopolies via shared ASN infrastructure.
  • »Enumerate the entire IPv4 surface area (all prefixes) of a target corporation during red-team reconnaissance.