LAYER3 INTEL
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Data as of Nov 9, 2026

50.57.224.0/20

No anonymizer space · no proxy exits in 30 days

Rackspace Hosting

Announcement
this exact prefix
No RPKI
Announced by
AS19994
Type
Hosting
Risk
50 / 100 · Medium

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
50.56.152.0 - 50.57.239.25588,064RACKS-8-NET-4Rackspace Hosting (RACKS-8) · USDirect AllocationJan 14, 2011abuse@rackspace.com
└ 50.57.236.128/2664RACKS-8-1418935233057601unknown———
└ 50.57.236.192/2664RACKS-8-1438282579398826unknown———
└ 50.57.237.0/304RACKS-8-1323996253268912unknown———
└ 50.57.237.8/304RSPC-226ABF2C-06CC-4790-AE5C-9F06F09F7F3Funknown———
└ 50.57.237.16/304RACKS-8-1452017441380210unknown———
└ 50.57.237.24/304RACKS-8-1324059493889159unknown———
└ 50.57.237.28/304RSPC-8045F109-8F6E-46AE-BC32-AEFD5576AC4Eunknown———
└ 50.57.237.36/304RACKS-8-1385496495237880unknown———
└ 50.57.237.56/304RACKS-8-1324396333272491unknown———
└ 50.57.237.60/304RACKS-8-1324404253957157unknown———
└ 50.57.237.64/304RACKS-8-1396904056053908unknown———
└ 50.57.237.88/304RACKS-8-1385497454134140unknown———
└ 50.57.237.112/304RACKS-8-1441909706508256unknown———
└ 50.57.237.124/304RACKS-8-1324596134860298unknown———
└ 50.57.237.160/304RACKS-8-1440097104800916unknown———
└ 50.57.237.164/304RACKS-8-1324667653562825unknown———
└ 50.57.237.168/304RACKS-8-1376497574308773unknown———
└ 50.57.237.180/304RACKS-8-1324637533881485unknown———
└ 50.57.237.192/304RACKS-8-1325088014960589unknown———
└ 50.57.237.220/304RACKS-8-1325201533966184unknown———
└ 50.57.237.244/304RACKS-8-1325225893148319unknown———
└ 50.57.237.248/304RACKS-8-1325262733490628unknown———
└ 50.57.237.252/304RSPC-D9EAD463-1935-40C8-A6CA-B389E0255C32unknown———
└ 50.57.238.10/312RACKS-8-1333540215888611unknown———
└ 50.57.238.12/312RACKS-8-1333552816917960unknown———
└ 50.57.238.14/312RACKS-8-1419100575059117unknown———
└ 50.57.238.20/312RACKS-8-1333716974233527unknown———
└ 50.57.238.22/312RACKS-8-1380127825000564unknown———
└ 50.57.238.24/312RACKS-8-1333753093285234unknown———
└ 50.57.238.32/312RACKS-8-1430944937345355unknown———
└ 50.57.238.34/312RACKS-8-1456353021508766unknown———
└ 50.57.238.40/312RACKS-8-NET-4unknown———
└ 50.57.238.42/312RSPC-E89EE583-EDBA-47EA-90F2-8B1AA362ABFBunknown———
└ 50.57.238.46/312RSPC-C0117A4B-1811-4845-963B-CD40F83EC45Eunknown———
└ 50.57.238.54/312RACKS-8-1465150099554740unknown———
└ 50.57.238.56/312RACKS-8-1465223298200617unknown———
└ 50.57.238.64/312RACKS-8-1334879533061212unknown———
└ 50.57.238.66/312RACKS-8-1334889735883934unknown———
└ 50.57.238.70/312RSPC-F5D74DB0-0905-4D08-AFCA-CB601C2EF56Eunknown———
└ 50.57.238.72/312RACKS-8-1408562429681730unknown———
└ 50.57.238.78/312RSPC-CA8C5E6B-3C9F-4DE0-8B92-138CA864F758unknown———
└ 50.57.238.82/312RACKS-8-1335205933700069unknown———
└ 50.57.238.86/312RACKS-8-1335270856943262unknown———
└ 50.57.238.94/312RACKS-8-1335462254996975unknown———
└ 50.57.238.98/312RACKS-8-1453318242468618unknown———
└ 50.57.238.100/312RACKS-8-1438789465821767unknown———
└ 50.57.238.102/312RACKS-8-1368544825638933unknown———
└ 50.57.238.104/312RACKS-8-1435086867854332unknown———
└ 50.57.238.106/312RSPC-BDF22AF2-333D-4FD4-9F9D-9ECD06D56602unknown———
└ 50.57.238.108/312RSPC-30792A98-9561-42A7-BA11-09620D048915unknown———
└ 50.57.238.110/312RACKS-8-1434747037910084unknown———
└ 50.57.238.114/312RACKS-8-1412832737231538unknown———
└ 50.57.238.116/312RACKS-8-1419270136433882unknown———
└ 50.57.238.122/312RACKS-8-1419278535742716unknown———
└ 50.57.238.126/312RACKS-8-1406137335046983unknown———
└ 50.57.238.184/298RACKS-8-1324632373530852unknown———
└ 50.57.238.192/298RACKS-8-1448927660251743unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS19994

US
Name
Rackspace Hosting
Type
Hosting
Registered
Jan 15, 2010
Domain
rackspace.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed