Spam statistics of AS8075 MICROSOFT-CORP-MSN-AS-BLOCK

CountryNumber of networksIP AddressesPurpose of use
United States5 299464 533Private corporation, Paid VPN, Hosting, good_bots, pay_system, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-240 25123 5269.79%
Websites countIP addresses with websites
3 203 994581 335

Spam activity log

- spam active IP adresses

Overview of AS8075

Ownership of AS8075

AS8075 is owned by Microsoft Corporation. This multinational technology company has a broad portfolio of services and products, including cloud computing, software, hardware, and more.

Main Operational Activity

The main operational activity of AS8075's owner, Microsoft Corporation, encompasses various sectors such as the development of personal computing solutions, operating systems like Windows, Office productivity suites, and cloud services with their Azure platform. They are also involved in gaming (Xbox), search (Bing), and a wide range of other internet services.

Establishment of AS8075

While the specific date of establishment for AS8075 is not readily provided, it is understood that it has been operational in line with Microsoft's expansion into online services and cloud computing over the decades.

Potential Malicious Use of AS8075

Like any large autonomous system, AS8075 may be susceptible to misuse by hackers or spammers. However, being under the management of Microsoft, AS8075 benefits from robust security measures. Regardless, some reports suggest occasional exploitation by malicious actors. According to data from, there have been instances of abuse detected emanating from AS8075, though such activities do not necessarily reflect the intentions or practices of the owner organization but rather the actions of individual bad actors.

For detailed and updated information regarding the abuse incidents reported under AS8075, you can refer to the following source:'s blacklist page for AS8075, which monitors IP addresses for spam activity. Please note that due to the absence of hyperlinks in this response, visiting the webpage will require a manual search or direct URL entry.

WhoIs AS8075


SPAM active IP addresses in AS8075 MICROSOFT-CORP-MSN-AS-BLOCK

#Sender IPDetectedLast seenReported as spam 01:01:122024-06-11 14:25:285 23:55:402024-06-09 10:40:3662 00:30:442024-06-13 00:34:594 04:31:372024-06-13 04:28:414 00:25:352024-06-13 04:28:413 03:35:222024-06-03 04:10:348 14:50:402024-06-15 16:35:317 15:25:322024-06-17 03:25:309 16:10:332024-06-13 02:55:293 00:31:302024-06-12 16:28:415 06:05:332024-06-16 06:35:264 17:20:422024-06-09 04:28:336 10:40:362024-06-15 17:20:396 20:20:352024-06-16 04:35:2812 20:15:312024-06-16 00:20:438 15:05:512024-06-10 12:28:346 13:40:382024-06-09 08:28:326 03:15:342024-06-09 08:28:327 12:51:052024-06-10 12:28:344 05:00:332024-06-11 06:32:334 12:40:392024-06-10 12:28:344 07:40:362024-06-10 12:28:343 08:45:252024-06-11 06:32:334 21:31:022024-06-11 16:56:29202 10:39:362024-06-17 03:25:3021 15:47:042024-06-12 02:32:1940 02:46:412024-06-14 06:25:3281 05:26:442024-06-16 06:55:2711
2913.67.128.2272022-12-17 04:50:392024-06-17 03:25:3026
3013.67.163.2432024-05-01 17:35:262024-06-07 04:28:3348

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate States2097152238203158001.00%
352.160.0.0/11United States20971522261328360.00%
413.64.0.0/11United States20971522835026320.00%
520.64.0.0/10United States41943042159723650.00%
613.64.0.0/12United States10485761457612880.00%
840.80.0.0/12United Kingdom10485761320510540.00%
920.0.0.0/11United Kingdom209715276429940.00%
1040.76.0.0/14United States26214455609820.00%
1152.173.0.0/16United States6553619949381.00%
1240.120.0.0/14United Arab Emirates26214445929370.00%
1323.96.0.0/13United States524288103088920.00%
1452.224.0.0/11United States2097152105768240.00%
1513.89.0.0/16United States6553629107841.00%
1640.77.0.0/17United States3276817446932.00%
1752.165.128.0/17United States3276817866892.00%
1823.96.0.0/14United States26214458866370.00%
21104.40.0.0/13United States52428881265550.00%
23104.208.0.0/13United States52428861015060.00%
2440.122.128.0/17United States3276814284982.00%
25172.128.0.0/10United Kingdom419430437734430.00%
2740.69.128.0/18United States1638411843862.00%
2840.86.0.0/17United States3276814133741.00%
3052.165.160.0/19United States81928512563.00%

Create. Plan. Organize. Track.

Try doBoard for Free