Query ARIN RDAP (falling back to RIPE on 404) to look up the registered network name and origin ASN for a given IPv4 address.
Returns {} for IPv6 addresses and on any network/parse failure so that callers can always destructure the result safely.
{}
Optional
Query ARIN RDAP (falling back to RIPE on 404) to look up the registered network name and origin ASN for a given IPv4 address.
Returns
{}for IPv6 addresses and on any network/parse failure so that callers can always destructure the result safely.