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Data as of Nov 9, 2026

216.143.11.216/30

No anonymizer space · no proxy exits in 30 days

CyrusOne LLC · reallocated from Level 3 Parent, LLC

Announcement
216.143.8.0/21
No RPKI
Announced by
AS62
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
216.140.0.0/14
since May 2007
AS3356Internet providerLevel 3 Parent, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.140.0.0/14262,144LVLT-ORG-216-140Level 3 Parent, LLC (LPL-141) · USDirect AllocationDec 13, 1999abuse@level3.com
└ 216.143.8.0/212,048LVLT-CL-260-216-143-8CyrusOne LLC (CL-260) · USReallocatedMay 19, 2014abuse@cyrusone.com
└ 216.143.11.216/304CYRUSONE--C0000414-216-143-11-216-30unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 216.143.8.0/21

Prefix
216.143.8.0/21
Announced by
AS62 CyrusOne LLC
Type
Hosting
RPKI
No RPKI
Netname
LVLT-CL-260-216-143-8
Registrant
CyrusOne LLC
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
216.140.0.0/14
Registration type
Direct Allocation
Record created
Dec 13, 1999
Reallocated to
CyrusOne LLC (CL-260)
Reallocated range
216.143.8.0/21
Reallocated
May 19, 2014
Origin network

AS62

US
Name
CyrusOne LLC
Type
Hosting
Registered
Sep 28, 2012
Domain
cyrusone.com
Website
www.cyrusone.com
Spamhaus ASN-DROP
not listed