Data as of Nov 10, 2026
Autonomous system

AS36550

M. A. Mortenson Company

Announces 512 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
162.120.92.0/23
since Jan 2024
Business
162.120.92.0/24
since Jun 2023
Business
162.120.93.0/24
since Jun 2023
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it