LAYER3 INTEL
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Data as of Nov 9, 2026

206.53.226.0/24

No anonymizer space · no proxy exits in 30 days

Hoffmann - La Roche Ltd. · space held by LightBound, LLC

Announcement
206.53.226.0/23
No RPKI
Announced by
AS2047
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS18535 Hoffmann LaRoche, Inc., after 5.9 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
206.53.224.0/19
since May 2026
AS13767HostingLightBound, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
206.53.224.0/198,192IQUEST-BLKLightBound, LLC (IQUEST) · USDirect AllocationJun 26, 1995networking@databank.com
└ 206.53.226.0/23512LTB-ROCHE-BLK-1Hoffmann LaRoche, Inc. (HOFFMA-41) · USReassignedAug 19, 2011—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 206.53.226.0/23

Prefix
206.53.226.0/23
Announced by
AS2047 Hoffmann - La Roche Ltd.
Type
Business
RPKI
No RPKI
Netname
LTB-ROCHE-BLK-1
Registrant
Hoffmann LaRoche, Inc.
RIR
ARIN
Registry

Holder

Organization
LightBound, LLC
Handle
IQUEST
Range
206.53.224.0/19
Registration type
Direct Allocation
Record created
Jun 26, 1995
Legacy
yes
Origin network

AS2047

CH
Name
Hoffmann - La Roche Ltd.
Type
Business
Registered
May 26, 1994
Domain
roche.com
Website
www.roche.com
Industry
Chemical and Pharmaceutical Manufacturing
Spamhaus ASN-DROP
not listed