Even after reading some of the content on their pages, I'm not sure what they do, but they can do it without my help.
UA: LinqiaScrapeBot/1.0 (eng@linqia.com)
Robots.txt: no
Host AWS
54.64.0.0/11
54.64.0.0 - 54.95.255.255
Note: Since AWS cloud hosting is dynamic, the range will surely change.