Data as of Nov 5, 2026

104.239.244.0/22

No anonymizer space · no proxy exits in 30 days

Rackspace Hosting

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

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
104.239.128.0/1732,768RACKS-8-NET-16Rackspace Hosting (RACKS-8) · USDirect AllocationDec 2, 2014abuse@rackspace.com
└ 104.239.244.0/221,024RACKS-8-1429216096510532Rackspace Cloud Servers (C05685887) · USReassignedApr 16, 2015abuse@rackspace.com
via RACKS-8-NET-16

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

Announced by

Covering announcement 104.239.240.0/21

Prefix
104.239.240.0/21
Announced by
AS33070 Rackspace Hosting
Type
Hosting
RPKI
No RPKI
Netname
RACKS-8-NET-16
Registrant
Rackspace Hosting
RIR
ARIN
Origin network

AS33070

US
Name
Rackspace Hosting
Type
Hosting
Registered
Sep 24, 2004
Domain
rackspace.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed