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Look up any AS number (ASN) or IP prefix to see routing information, announced prefixes, upstream peers, and registration data. Enter an ASN like AS15169 or a prefix like 8.8.8.0/24.
Examples:
Provided as-is, with no warranty of any kind. Results depend on third-party public APIs and registries, which can be incomplete, delayed, or temporarily unavailable — always verify anything important independently. See the full disclaimer.