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Data as of Nov 7, 2026

192.196.246.0/24

No anonymizer space · no proxy exits in 30 days

Momentive Performance Materials Inc. · space held by CyrusOne LLC

Announcement
this exact prefix
No RPKI
Announced by
AS398492
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
192.196.246.0/23
since Jul 2020
AS398492BusinessCyrusOne LLC
192.196.240.0/20
since Sep 2019
AS62HostingCyrusOne LLC

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
192.196.240.0/204,096CERVALISCyrusOne LLC (CL-260) · USDirect AllocationJun 3, 2013abuse@cyrusone.com
└ 192.196.246.0/23512CYRUSONE--192-196-246-0-23Momentive Performance Materials Inc. (C07631781) · USReassignedSep 2, 2020abuse@cyrusone.com
via CERVALIS

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

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
CyrusOne LLC
Handle
CL-260
Range
192.196.240.0/20
Registration type
Direct Allocation
Record created
Jun 3, 2013
Origin network

AS398492

US
Name
Momentive Performance Materials Inc.
Type
Business
Registered
Jul 1, 2020
Domain
momentive.com
Industry
Chemical and Pharmaceutical Manufacturing
Spamhaus ASN-DROP
not listed