Data as of Nov 12, 2026

128.9.32.0/20

No anonymizer space · no proxy exits in 30 days

University of Southern California

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Announcements

Nesting

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Prefix	Origin	Type	Holder
128.9.34.0/24 since Oct 2021	AS4	Business	University of Southern California
128.9.35.0/24 since Jun 2021	AS4	Business	University of Southern California
128.9.36.0/24 since Jun 2021	AS4	Business	University of Southern California
128.9.37.0/24 since Jun 2021	AS4	Business	University of Southern California
128.9.38.0/24 since Jun 2021	AS4	Business	University of Southern California
128.9.40.0/24 since Jun 2021	AS4	Business	University of Southern California
128.9.43.0/24 since Apr 2023	AS4	Business	University of Southern California
128.9.44.0/24 since Jun 2021	AS4	Business	University of Southern California
128.9.46.0/24 since Mar 2022	AS4	Business	University of Southern California
128.9.47.0/24 since Jun 2021	AS4	Business	University of Southern California

Routing timeline

Summary