Below is a screenshot of a text message my mobile device received within the past hour. It contains the text "18.104.22.168:8006/Y/0329235420500012000110000" from the number "1111301000". I am curious if anyone has any insight for what this message could mean.
The contents of the message contain an IP address and TCP port. When checking the IP address on ip-tracker.org, it reveals that the IP address belongs to the ISP of the US Department of Defense. Referring to the IP block on http://www.ispinfo.net/isp/6.216.198.html reveals that the ISP is specifically part of the USAISC, which is the United States Army Intelligence and Security Command.
Pinging the IP address fails, and I'm unsure what the random sequence of numbers following the IP address could mean. Is this message from or directed to the Department of Defense? Any assistance deciphering the meaning or origin of this message would be appreciated. Thanks!