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Data as of Nov 7, 2026

209.242.94.0/24

No anonymizer space · no proxy exits in 30 days

AS36328 · space held by CyrusOne LLC

Announcement
this exact prefix
No RPKI
Announced by
AS36328
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
209.242.64.0/18
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
209.242.64.0/1816,384GRAMTEL003CyrusOne LLC (CL-260) · USDirect AllocationFeb 23, 2000abuse@cyrusone.com
└ 209.242.94.0/24256CYRUSONE--C0000080-209-242-94-0-24CalTech (C07270784) · USReassignedJan 3, 2019abuse@cyrusone.com
via GRAMTEL003

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 historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
CyrusOne LLC
Handle
CL-260
Range
209.242.64.0/18
Registration type
Direct Allocation
Record created
Feb 23, 2000
Origin network

AS36328

ZZ
Type
Business
Registered
Nov 6, 2026
Domain
caltech.bank
Industry
Software Development
Spamhaus ASN-DROP
not listed