Data as of Nov 5, 2026
Autonomous system

AS33045

Western Digital Corporation

Announces 2,048 addresses in 9 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
129.253.12.0/22
since Jun 2019
Business
129.253.12.0/24
since Dec 2016
Business
129.253.13.0/24
since Nov 2024
Business
129.253.14.0/24
since Jun 2019
Business
129.253.15.0/24
since Jun 2019
Business
129.253.40.0/24
since Oct 2016
Business
199.255.44.0/24
since Nov 2016
Business
199.255.45.0/24
since Feb 2015
Business
199.255.47.0/24
since Apr 2026
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it