Data as of Nov 7, 2026

209.172.196.0/23

No anonymizer space · no proxy exits in 30 days

CyrusOne LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
209.172.192.0/19
since Dec 2016
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
209.172.192.0/198,192GRAMTEL002CyrusOne LLC (CL-260) · USDirect AllocationNov 20, 1997abuse@cyrusone.com
└ 209.172.196.32/2732CYRUSONE--C0000848-209-172-196-32-27unknown———
└ 209.172.196.72/298CYRUSONE--C0001702-209-172-196-72-29unknown———
└ 209.172.196.80/2816CYRUSONE--C0000113-209-172-196-80-28unknown———
└ 209.172.196.96/304CYRUSONE--C0000017-209-172-196-96-30unknown———
└ 209.172.196.100/304CYRUSONE--C0000017-209-172-196-100-30unknown———
└ 209.172.196.112/2816CYRUSONE--C0001178-209-172-196-112-28unknown———
└ 209.172.196.128/2816CYRUSONE--C0000193-209-172-196-128-28unknown———
└ 209.172.196.144/2816CYRUSONE--C0001173-209-172-196-144-28unknown———
└ 209.172.196.160/2816CYRUSONE--209-172-196-160-28unknown———
└ 209.172.196.184/304CYRUSONE--C0000017-209-172-196-184-30unknown———
└ 209.172.196.188/304CYRUSONE--C0000017-209-172-196-188-30unknown———
└ 209.172.196.192/298CYRUSONE--C0000361-209-172-196-192-29unknown———
└ 209.172.196.208/304CYRUSONE--C0000361-209-172-196-208-30unknown———
└ 209.172.196.212/304CYRUSONE--C0000757-209-172-196-212-30unknown———
└ 209.172.196.240/2816CYRUSONE--C0001702-209-172-196-240-28unknown———
└ 209.172.197.4/304CYRUSONE--C0001702-209-172-197-4-30unknown———
└ 209.172.197.16/298CYRUSONE--C0000007-209-172-197-16-29unknown———
└ 209.172.197.48/2816CYRUSONE--C0000868-209-172-197-48-28unknown———
└ 209.172.197.64/2732CYRUSONE--C0000007-209-172-197-64-27unknown———
└ 209.172.197.96/2816CYRUSONE--C0001328-209-172-197-96-28unknown———
└ 209.172.197.112/2816CYRUSONE--C0001368-209-172-197-112-28unknown———
└ 209.172.197.128/304CYRUSONE--C0000193-209-172-197-128-30unknown———
└ 209.172.197.132/304CYRUSONE--C0000193-209-172-197-132-30unknown———
└ 209.172.197.136/298CYRUSONE--C0001702-209-172-197-136-29unknown———
└ 209.172.197.144/298CYRUSONE--C0000457-209-172-197-144-29unknown———
└ 209.172.197.184/298CYRUSONE--C0000361-209-172-197-184-29unknown———
└ 209.172.197.192/2664CYRUSONE--C0001364-209-172-197-192-26unknown———

Network & registry

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