Restore visitor by IP from historical archives or raw data


I would like to restore a 40 days old anonymized visitor’s IP (x.x.0.0) and request by using the raw data tables or the visitor table database entries (archive_numeric and archive_blob). Since I could not find the IP address in the visit log or even database. Is this possible? “Deleting old unprocessed data” is set to 30 days.

Is that still possible? By reading the binary blob chunks I could identify several numbers but nothing that looks like an IP address.