Data as of Nov 9, 2026

50.56.152.0/21

No anonymizer space · no proxy exits in 30 days

Rackspace Hosting

Announcement

this exact prefix

No RPKI

Announced by

AS33070

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
50.56.152.0 - 50.57.239.255	88,064	RACKS-8-NET-4	Rackspace Hosting (RACKS-8) · US	Direct Allocation	Jan 14, 2011	abuse@rackspace.com
└ 50.56.152.12/30	4	RACKS-8-1322608454283654	unknown	—	—	—
└ 50.56.152.28/30	4	RACKS-8-1323357613853551	unknown	—	—	—
└ 50.56.152.36/30	4	RSPC-AB9D759C-6D77-4545-9706-EF0D97BD8D8A	unknown	—	—	—
└ 50.56.152.44/30	4	RACKS-8-1323548413296990	unknown	—	—	—
└ 50.56.152.52/30	4	RACKS-8-1323653532672500	unknown	—	—	—
└ 50.56.152.56/30	4	RACKS-8-1417617632434134	unknown	—	—	—
└ 50.56.152.64/30	4	RACKS-8-1323785053893065	unknown	—	—	—
└ 50.56.152.68/30	4	RACKS-8-1323792732395149	unknown	—	—	—
└ 50.56.152.80/30	4	RACKS-8-1323877093491620	unknown	—	—	—
└ 50.56.152.88/30	4	RACKS-8-1393952427350363	unknown	—	—	—
└ 50.56.152.100/30	4	RACKS-8-1324067653677997	unknown	—	—	—
└ 50.56.152.112/30	4	RACKS-8-1324357334535644	unknown	—	—	—
└ 50.56.152.120/30	4	RACKS-8-1324443973416419	unknown	—	—	—
└ 50.56.152.128/30	4	RACKS-8-1424561776404251	unknown	—	—	—
└ 50.56.152.148/30	4	RACKS-8-1324754773289364	unknown	—	—	—
└ 50.56.152.152/30	4	RACKS-8-1324950734856658	unknown	—	—	—
└ 50.56.152.172/30	4	RACKS-8-1325111532367681	unknown	—	—	—
└ 50.56.152.180/30	4	RACKS-8-1325272454643891	unknown	—	—	—
└ 50.56.152.184/30	4	RACKS-8-1325277493483733	unknown	—	—	—
└ 50.56.152.188/30	4	RSPC-DC7B6AA1-3B72-4696-92E3-33B526D07108	unknown	—	—	—
└ 50.56.152.200/30	4	RACKS-8-1325711051276441	unknown	—	—	—
└ 50.56.152.204/30	4	RACKS-8-1325113692896214	unknown	—	—	—
└ 50.56.152.212/30	4	RACKS-8-1325806934253680	unknown	—	—	—
└ 50.56.152.216/30	4	RACKS-8-1325821932501352	unknown	—	—	—
└ 50.56.152.232/30	4	RSPC-961619D0-8D20-478A-A4A3-DBB80BFC8C10	unknown	—	—	—
└ 50.56.152.236/30	4	RACKS-8-1326057853512443	unknown	—	—	—
└ 50.56.152.240/30	4	RACKS-8-1326141614043837	unknown	—	—	—
└ 50.56.152.244/30	4	RACKS-8-1326142213495807	unknown	—	—	—
└ 50.56.152.248/30	4	RSPC-D0D0AC33-D807-431B-9E68-0B374AAF46D2	unknown	—	—	—
└ 50.56.154.2/31	2	RACKS-8-1433607137019092	unknown	—	—	—
└ 50.56.154.4/31	2	RACKS-8-1341345134564652	unknown	—	—	—
└ 50.56.154.6/31	2	RACKS-8-1448995578757924	unknown	—	—	—
└ 50.56.154.10/31	2	RACKS-8-1433796035448987	unknown	—	—	—
└ 50.56.154.14/31	2	RACKS-8-1341865231398405	unknown	—	—	—
└ 50.56.154.20/31	2	RACKS-8-1341973573068856	unknown	—	—	—
└ 50.56.154.22/31	2	RACKS-8-1444263738676238	unknown	—	—	—
└ 50.56.154.28/31	2	RACKS-8-1342119257430091	unknown	—	—	—
└ 50.56.154.40/31	2	RACKS-8-1342518978822972	unknown	—	—	—
└ 50.56.154.50/31	2	RACKS-8-1439239579718180	unknown	—	—	—
└ 50.56.154.52/31	2	RACKS-8-1455125777887347	unknown	—	—	—
└ 50.56.154.56/31	2	RACKS-8-1454524244874178	unknown	—	—	—
└ 50.56.154.70/31	2	RACKS-8-1343242228130447	unknown	—	—	—
└ 50.56.154.72/31	2	RACKS-8-1343202388516719	unknown	—	—	—
└ 50.56.154.74/31	2	RACKS-8-1343267774198509	unknown	—	—	—
└ 50.56.154.76/31	2	RACKS-8-1343289495452490	unknown	—	—	—
└ 50.56.154.78/31	2	RACKS-8-1343429775145317	unknown	—	—	—
└ 50.56.154.80/31	2	RACKS-8-1343444537878674	unknown	—	—	—
└ 50.56.154.86/31	2	RACKS-8-1343816774775823	unknown	—	—	—
└ 50.56.154.88/31	2	RSPC-B8D82475-88A3-4BE8-B91B-25A365029618	unknown	—	—	—
└ 50.56.154.90/31	2	RACKS-8-1343830822356651	unknown	—	—	—
└ 50.56.154.92/31	2	RACKS-8-1343837174494009	unknown	—	—	—
└ 50.56.154.94/31	2	RACKS-8-1343858653105651	unknown	—	—	—
└ 50.56.154.100/31	2	RACKS-8-1344050773464736	unknown	—	—	—
└ 50.56.154.108/31	2	RACKS-8-1434565239386458	unknown	—	—	—
└ 50.56.154.110/31	2	RACKS-8-1344511935965599	unknown	—	—	—
└ 50.56.154.116/31	2	RACKS-8-1349422454425411	unknown	—	—	—
└ 50.56.154.136/31	2	RACKS-8-1349889023925496	unknown	—	—	—
└ 50.56.154.144/31	2	RACKS-8-1350337823272514	unknown	—	—	—
└ 50.56.154.146/31	2	RACKS-8-1350349823086815	unknown	—	—	—
└ 50.56.154.148/31	2	RACKS-8-1350352454114663	unknown	—	—	—
└ 50.56.154.152/31	2	RACKS-8-1350402854126349	unknown	—	—	—
└ 50.56.154.154/31	2	RACKS-8-1350423134302960	unknown	—	—	—
└ 50.56.154.156/31	2	RACKS-8-1399794626759585	unknown	—	—	—
└ 50.56.154.158/31	2	RSPC-6B846502-0E3A-4BDD-BE84-066DC23D6486	unknown	—	—	—
└ 50.56.154.160/31	2	RACKS-8-1350571822321803	unknown	—	—	—
└ 50.56.154.164/31	2	RACKS-8-1350658454625971	unknown	—	—	—
└ 50.56.154.170/31	2	RACKS-8-1350923053996202	unknown	—	—	—
└ 50.56.154.180/31	2	RACKS-8-1434648858242071	unknown	—	—	—
└ 50.56.154.182/31	2	RACKS-8-1441816857130405	unknown	—	—	—
└ 50.56.154.186/31	2	RACKS-8-1351531933762995	unknown	—	—	—
└ 50.56.154.188/31	2	RACKS-8-1434651736539910	unknown	—	—	—
└ 50.56.154.190/31	2	RACKS-8-1351632494198291	unknown	—	—	—
└ 50.56.154.198/31	2	RACKS-8-1352182223270985	unknown	—	—	—
└ 50.56.154.200/31	2	RACKS-8-1352264422517279	unknown	—	—	—
└ 50.56.154.204/31	2	RACKS-8-1352442023352038	unknown	—	—	—
└ 50.56.154.216/31	2	RACKS-8-1352910622118565	unknown	—	—	—
└ 50.56.154.218/31	2	RACKS-8-1400565629348623	unknown	—	—	—
└ 50.56.154.222/31	2	RACKS-8-1353087254529186	unknown	—	—	—
└ 50.56.154.232/31	2	RACKS-8-1353663023506901	unknown	—	—	—
└ 50.56.154.238/31	2	RSPC-C7C36519-AD7F-4E41-8A7E-1507CFF0A086	unknown	—	—	—
└ 50.56.154.244/31	2	RACKS-8-1354221373002902	unknown	—	—	—
└ 50.56.154.252/31	2	RACKS-8-1354548623361206	unknown	—	—	—
└ 50.56.154.254/31	2	RACKS-8-1435170267990291	unknown	—	—	—
└ 50.56.155.224/27	32	RACKS-8-1326300253269868	unknown	—	—	—
└ 50.56.156.0/29	8	RACKS-8-1326224897830295	unknown	—	—	—
└ 50.56.156.32/31	2	RSPC-B7780371-06C8-45EA-8A5D-A7CA77527BC9	unknown	—	—	—
└ 50.56.156.48/30	4	RSPC-29241267-29DE-4600-A4F2-DCBA21B75A16	unknown	—	—	—
└ 50.56.156.52/31	2	RSPC-9A59BFEA-B79E-4A00-B012-7ED1B581FF0F	unknown	—	—	—
└ 50.56.156.54/31	2	RSPC-6C0E4CE2-7711-4F52-A904-44A0F51B6872	unknown	—	—	—
└ 50.56.156.60/30	4	RSPC-9832198A-D406-4626-AD25-B34A2DCB071D	unknown	—	—	—
└ 50.56.156.68/30	4	RSPC-6347BAC0-3732-4CE5-9102-1A76F572514C	unknown	—	—	—
└ 50.56.156.116/30	4	RSPC-51649373-0905-4497-B129-075CA3BF161E	unknown	—	—	—
└ 50.56.156.120/30	4	RSPC-AEA0C129-D6DD-47BD-8093-FBA2B10AC28A	unknown	—	—	—
└ 50.56.156.152/30	4	RSPC-3F0FE9FE-CC0E-40F5-AC29-A4A4A58510ED	unknown	—	—	—
└ 50.56.156.164/30	4	RSPC-DBAD04D4-0B96-4450-AB7A-DF8706C8257A	unknown	—	—	—
└ 50.56.156.168/30	4	RSPC-01DE3D8E-9A4D-4FF7-86BF-81E646E731C1	unknown	—	—	—
└ 50.56.156.188/31	2	RSPC-372AFE92-C2B5-4943-9521-8DB47B6B3661	unknown	—	—	—
└ 50.56.156.190/31	2	RSPC-EE9A78BE-7A13-46CE-9D19-8D5C49EAC745	unknown	—	—	—
└ 50.56.156.192/30	4	RSPC-D23AAF99-5CCB-4CB3-A645-5113510A668A	unknown	—	—	—
└ 50.56.156.200/30	4	RSPC-C964D5D4-BB4B-497B-A488-F2EC37F555DC	unknown	—	—	—
└ 50.56.156.204/30	4	RSPC-77451356-D238-47CD-9E59-51308E634575	unknown	—	—	—
└ 50.56.156.224/27	32	RACKS-8-1326839774763069	unknown	—	—	—

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS33070

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

50.56.152.0/21

Registrations in this block

Network & registry

AS33070

Who has announced this prefix

Routing history

Route objects on the exact prefix

Registration for this announcement

Abuse contact