Data as of Nov 3, 2026

128.64.136.0/24

No anonymizer space · no proxy exits in 30 days

Moscone Center Joint Ventures · reallocated from Interop Show Network

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

30 / 100 · Medium

Recently moved

Recent change

New origin Aug 2026

from AS18798 Encore Group (USA) LLC, after 2.7 years unannounced

registry: reallocated to Moscone Center Joint Ventures by Interop Show Network, Jun 18, 2026

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
128.64.0.0/16	65,536	SHOWNETB3	Interop Show Network (ISN-4) · US	Direct Allocation	Sep 18, 1991	[email protected]
└ 128.64.0.0/16	65,536	MOSCONE-128-64	Moscone Center Joint Ventures (MOSCO) · US	Reallocated	Jun 18, 2026	[email protected]

Registry

Origin network