Data as of Nov 7, 2026

173.243.135.0/24

No anonymizer space · no proxy exits in 30 days

Fortinet Inc.

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
173.243.128.0/20	4,096	FORTINET	Fortinet Inc. (FTC-58) · US	Direct Allocation	Dec 21, 2010	abuse@fortinet.com
└ 173.243.135.0/24	256	FML-VAN3	unknown	Reassigned	Jan 22, 2026	abuse@fortinet.com via FORTINET

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Registry

Origin network