An interesting answer to this problem: whois --list-versions w.x.y.z/prefix - gotta know the object size, so some hunt & peck might be needed. And for the princely sum of $45/mo this site seems to have all sorts of info, and an API, but mysteriously there is no Maltego transform yet. https://myip.ms/ On Mon, Dec 18, 2017 at 11:54 PM, Yang Yu <yang.yu.list@gmail.com> wrote:
APNIC has whowas also https://www.apnic.net/static/whowas-ui/
For RWhois, check with the organization operating rwhoisd? They might have the information beyond RWhois.
Yang
On Mon, Dec 18, 2017 at 9:11 AM, Benoit Panizzon <benoit.panizzon@imp.ch> wrote:
Well @ RIPE ist is quite simple to query historical data:
https://www.ripe.net/manage-ips-and-asns/db/support/ documentation/ripe-database-documentation/types-of- queries/16-12-historical-queries
I don't know if other registries offer similar services.
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