Data as of Nov 10, 2026
Autonomous system

AS198573

Siemens AG

Announces 2,560 addresses in 9 prefixes. None of it is anonymizer space.

Type
Business
DE

Announced prefixes

Arrived
PrefixTypeRPKI
140.231.35.0/24
since Jan 2026
Business
143.99.148.0/24
since Oct 2024
Business
192.35.1.0/24
since Mar 2021
Business
192.35.2.0/24
since Oct 2023
Business
194.138.1.0/24
since Apr 2025
Business
194.138.14.0/24
since Mar 2012
Business
194.138.20.0/23
since Apr 2013
Business
194.138.54.0/24
since Feb 2025
Business
194.138.102.0/24
since Aug 2020
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it