UA: FAKE_USERAGENT
UA: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko
UA: WordPress.com; https://awesometwitter.wordpress.com
Protocol: HTTP/1.1
Robots.txt: No
Host: automattic.com
192.0.64.0 - 192.0.127.255
192.0.64.0/18
Following links posted on Twitter. This has been persistent over a week or so.