Data as of Nov 7, 2026
Autonomous system

AS13410

Microstrategy, Inc.

Announces 1,280 addresses in 5 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
199.255.80.0/24
since May 2015
Business
199.255.81.0/24
since May 2015
Business
199.255.82.0/24
since Jun 2011
Business
199.255.83.0/24
since May 2015
Business
209.133.33.0/24
since Apr 2011
BusinessZayo Bandwidth

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it