What type of IP is that IP? (MICROSOFT-CORP-MSN-AS-BLOCK)

Question

An attempt that appears to be a Cross Site Scripting attack was discovered against our security solution.
As a result of checking the IP information, it is confirmed as MICROSOFT-CORP-MSN-AS-BLOCK. What type of IP is that IP?

ex. 4.150.19.187,13.87.206.26,20.12.27.96,20.25.148.168,20.113.176.43,20.127.127.189,20.150.220.197,20.163.90.159...

Answer 1

Hello For several weeks I have been receiving unwanted messages whose IP addresses are: IP 2a01:111:f403:83c:0:0:0:200 IP 2a01:111:f403:38:0:0:0:200 By consulting the ip-tracker.org site, here is the information I receive. Basic Tracking Info || | -------- | |IP Address:|2a01:111:f403:38:0:0:0:200| |Hostname:|Mail-bn8nam12lp20200.outbound.protection.outlook.com| |Internet Protocol:|IPv6 -IP Version 6| |Types:|Public| |Reverse DNS:|0.0.2.0.0.0.0.0.0.0.0.0.0.0.0.0.8.3.0.0.3.0.4.f.1. 1.1.0.1.0.a.2.ip6.arpa| |Blacklist Check:|Not Blacklisted (Clean) [[Blacklist Check](https://www.ip-tracker.org/blacklist-check.php?ip=2a01:111:f403:38:0:0:0:200"Check the complete reputation status of the IP address")]| |TOR (The Onion Router) Network:|Not detected in TOR exit nodes list|

I deduce that the origin of the messages comes from Microsoft and more precisely from Outlook. Regards   Freson Jose ******@outlook.com      

Answer 2

Obviously, you don't care much about the phishing messages you receive. I contacted you on January 15 and nothing was done since today I again received two messages of the same type.

Answer 3

Here are the IP addresses of the different phishing emails I receive 2a01:111:f403:7d:0:0:0:201 2a01:111:f403:7d:0:0:0:200
2a01:111:f403:7c:0:0:0:200
2a01:111:f403:7c:0:0:0:201 2a01:111:f403:4d:0:0:0:201