PrimeTel NOC.
ping from noc.thunderworx.net to your web browser at 18.97.9.175 (18-97-9-175.crawl.commoncrawl.org)

Please visit public.noc.prime-tel.net for more information and online utilities.

To perform a ping from noc.thunderworx.net, enter the desired target host.domain (e.g. www.yahoo.com) or Internet address (e.g. 137.138.28.228) in the box below:
Enter target name or address: then push 'Enter' key. 
PING 18.97.9.175 (18.97.9.175) from 217.27.32.200 : 56(84) bytes of data.

--- 18.97.9.175 ping statistics ---
7 packets transmitted, 0 packets received, 100% packet loss