Data as of Nov 10, 2026

50.56.128.0/20

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
50.56.0.0 - 50.56.147.255	37,888	RACKS-8-NET-4	Rackspace Hosting (RACKS-8) · US	Direct Allocation	Jan 14, 2011	abuse@rackspace.com
└ 50.56.128.0/25	128	RACKS-8-1301943845511374	unknown	—	—	—
└ 50.56.128.128/25	128	RACKS-8-1301943845594953	unknown	—	—	—
└ 50.56.129.0/25	128	RACKS-8-1301943965898819	unknown	—	—	—
└ 50.56.129.128/27	32	RACKS-8-123789456789456789123	unknown	—	—	—
└ 50.56.129.160/28	16	RACKS-8-1320423132860944	unknown	—	—	—
└ 50.56.129.202/31	2	RSPC-03461114-3D5D-4728-86C8-FBF006A8DE71	unknown	—	—	—
└ 50.56.130.132/30	4	RSPC-7A444E4D-1160-4642-9B5B-975F5EA94B15	unknown	—	—	—
└ 50.56.130.136/30	4	RSPC-CB47A739-D713-4114-88BE-C073C95CEE17	unknown	—	—	—
└ 50.56.130.156/30	4	RSPC-A1925F85-F2F9-4925-BC25-980784C65C9F	unknown	—	—	—
└ 50.56.130.170/31	2	RSPC-A4DCF81C-B8C2-4575-AB39-BE25C4C5905F	unknown	—	—	—
└ 50.56.130.176/31	2	RSPC-42CA39CB-EA46-41B9-B75F-22BC12477038	unknown	—	—	—
└ 50.56.130.192/30	4	RSPC-D93E8A4A-2130-4E4D-9915-92306922DB8B	unknown	—	—	—
└ 50.56.130.200/30	4	RSPC-270FE4A9-D9BD-4E72-9817-AE3473D13B74	unknown	—	—	—
└ 50.56.130.204/30	4	RSPC-9F437064-A0B4-49DC-B833-C5F6518E31D7	unknown	—	—	—
└ 50.56.130.208/30	4	RSPC-09CEC33B-393A-4EB9-87EF-BC946DA944DD	unknown	—	—	—
└ 50.56.130.212/31	2	RSPC-E607B3E2-797E-43DB-9514-63EDF5BD8DFD	unknown	—	—	—
└ 50.56.130.214/31	2	RSPC-202F172C-284B-4ADD-A97B-B5AFD3DC831D	unknown	—	—	—
└ 50.56.130.216/30	4	RSPC-D7C7DEEF-AC87-4A23-A1EB-DA0977749D17	unknown	—	—	—
└ 50.56.130.220/30	4	RSPC-0279D5CE-4BC5-4A3A-87C2-F2F4233BF5E7	unknown	—	—	—
└ 50.56.130.224/30	4	RSPC-F075FB76-D9D2-44D4-84BC-D70D047FB4F8	unknown	—	—	—
└ 50.56.130.248/31	2	RSPC-7F827BE8-86DA-45E2-A9A3-50649A990BE0	unknown	—	—	—
└ 50.56.130.250/31	2	RSPC-EEFEBAB6-8A62-4804-978D-994C8BF91133	unknown	—	—	—
└ 50.56.131.240/28	16	RACKS-8-1319488092999458	unknown	—	—	—
└ 50.56.132.0/24	256	RACKS-8-1304603050077006	unknown	—	—	—
└ 50.56.133.6/31	2	RACKS-8-1431548436210662	unknown	—	—	—
└ 50.56.133.8/31	2	RACKS-8-1334237654026577	unknown	—	—	—
└ 50.56.133.12/31	2	RACKS-8-1464036140266542	unknown	—	—	—
└ 50.56.133.16/31	2	RACKS-8-1334838374087730	unknown	—	—	—
└ 50.56.133.20/31	2	RACKS-8-1334842573178134	unknown	—	—	—
└ 50.56.133.22/31	2	RACKS-8-1334928853306666	unknown	—	—	—
└ 50.56.133.24/31	2	RACKS-8-1335192134638850	unknown	—	—	—
└ 50.56.133.26/31	2	RACKS-8-1431548777658265	unknown	—	—	—
└ 50.56.133.28/31	2	RACKS-8-1432037901889406	unknown	—	—	—
└ 50.56.133.32/31	2	RACKS-8-1331376735490370	unknown	—	—	—
└ 50.56.133.36/31	2	RACKS-8-1432628437549847	unknown	—	—	—
└ 50.56.133.44/31	2	RACKS-8-1332149054640573	unknown	—	—	—
└ 50.56.133.46/31	2	RACKS-8-1399667175224268	unknown	—	—	—
└ 50.56.133.54/31	2	RACKS-8-1332361933861489	unknown	—	—	—
└ 50.56.133.56/31	2	RACKS-8-1332388453433198	unknown	—	—	—
└ 50.56.133.58/31	2	RACKS-8-1332516493797624	unknown	—	—	—
└ 50.56.133.66/31	2	RACKS-8-1332662656966911	unknown	—	—	—
└ 50.56.133.70/31	2	RACKS-8-1450214441838116	unknown	—	—	—
└ 50.56.133.76/31	2	RACKS-8-1462461208247341	unknown	—	—	—
└ 50.56.133.78/31	2	RACKS-8-1333126694166482	unknown	—	—	—
└ 50.56.133.80/31	2	RACKS-8-1333135934441611	unknown	—	—	—
└ 50.56.133.82/31	2	RACKS-8-1333191853367259	unknown	—	—	—
└ 50.56.133.86/31	2	RACKS-8-1435953867344590	unknown	—	—	—
└ 50.56.133.96/31	2	RACKS-8-1335207374669448	unknown	—	—	—
└ 50.56.133.98/31	2	RACKS-8-1335247098269043	unknown	—	—	—
└ 50.56.133.100/31	2	RACKS-8-1366942934112888	unknown	—	—	—
└ 50.56.133.106/31	2	RACKS-8-1432869637228457	unknown	—	—	—
└ 50.56.133.116/31	2	RACKS-8-1432877437035685	unknown	—	—	—
└ 50.56.133.120/31	2	RACKS-8-1338466221210047	unknown	—	—	—
└ 50.56.133.122/31	2	RACKS-8-1338466821272829	unknown	—	—	—
└ 50.56.133.124/31	2	RACKS-8-1338466935555390	unknown	—	—	—
└ 50.56.133.126/31	2	RACKS-8-1338467175336044	unknown	—	—	—
└ 50.56.133.132/31	2	RACKS-8-1452528738347964	unknown	—	—	—
└ 50.56.133.136/31	2	RACKS-8-1338854421852882	unknown	—	—	—
└ 50.56.133.140/31	2	RACKS-8-1432927098150693	unknown	—	—	—
└ 50.56.133.142/31	2	RACKS-8-1338936493427733	unknown	—	—	—
└ 50.56.133.150/31	2	RACKS-8-1433015657467689	unknown	—	—	—
└ 50.56.133.158/31	2	RACKS-8-1339094895076689	unknown	—	—	—
└ 50.56.133.160/31	2	RACKS-8-1339096455244329	unknown	—	—	—
└ 50.56.133.162/31	2	RACKS-8-1339096456087342	unknown	—	—	—
└ 50.56.133.164/31	2	RACKS-8-1339099333238213	unknown	—	—	—
└ 50.56.133.168/31	2	RACKS-8-1339104734469950	unknown	—	—	—
└ 50.56.133.174/31	2	RACKS-8-1457564658864356	unknown	—	—	—
└ 50.56.133.180/31	2	RACKS-8-1339441093659780	unknown	—	—	—
└ 50.56.133.182/31	2	RACKS-8-1339519333057874	unknown	—	—	—
└ 50.56.133.184/31	2	RACKS-8-1339487897409163	unknown	—	—	—
└ 50.56.133.186/31	2	RACKS-8-1433253498455313	unknown	—	—	—
└ 50.56.133.196/31	2	RACKS-8-1339688174694530	unknown	—	—	—
└ 50.56.133.198/31	2	RACKS-8-1444333698029019	unknown	—	—	—
└ 50.56.133.200/31	2	RACKS-8-1383060494814916	unknown	—	—	—
└ 50.56.133.206/31	2	RACKS-8-1385095225537858	unknown	—	—	—
└ 50.56.133.214/31	2	RACKS-8-1340297653572808	unknown	—	—	—
└ 50.56.133.220/31	2	RACKS-8-1433314698017022	unknown	—	—	—
└ 50.56.133.222/31	2	RACKS-8-1340470092000438	unknown	—	—	—
└ 50.56.133.226/31	2	RACKS-8-1340647818340520	unknown	—	—	—
└ 50.56.133.228/31	2	RACKS-8-1340655020847915	unknown	—	—	—
└ 50.56.133.232/31	2	RACKS-8-1457015422554874	unknown	—	—	—
└ 50.56.133.238/31	2	RACKS-8-1341000020945200	unknown	—	—	—
└ 50.56.133.244/31	2	RACKS-8-1341233420766162	unknown	—	—	—
└ 50.56.133.250/31	2	RACKS-8-1341264734734667	unknown	—	—	—
└ 50.56.133.254/31	2	RACKS-8-1341326774974578	unknown	—	—	—
└ 50.56.136.4/30	4	RACKS-8-1304972891672026	unknown	—	—	—
└ 50.56.136.12/30	4	RACKS-8-1305217571569715	unknown	—	—	—
└ 50.56.136.20/30	4	RACKS-8-1305233050150839	unknown	—	—	—
└ 50.56.136.24/30	4	RACKS-8-1320258373880215	unknown	—	—	—
└ 50.56.136.52/30	4	RACKS-8-1417467377226344	unknown	—	—	—
└ 50.56.136.56/29	8	RACKS-8-4545696786524840	unknown	—	—	—
└ 50.56.136.64/30	4	RACKS-8-1306096931480485	unknown	—	—	—
└ 50.56.136.80/30	4	RACKS-8-1306267091687928	unknown	—	—	—
└ 50.56.136.96/30	4	RACKS-8-1306379771987354	unknown	—	—	—
└ 50.56.136.100/30	4	RACKS-8-1306463890107163	unknown	—	—	—
└ 50.56.136.104/30	4	RACKS-8-1456322179364412	unknown	—	—	—
└ 50.56.136.108/30	4	RACKS-8-1417467635795434	unknown	—	—	—
└ 50.56.136.120/30	4	RACKS-8-1306896972491821	unknown	—	—	—
└ 50.56.136.124/30	4	RACKS-8-1453509257955859	unknown	—	—	—
└ 50.56.136.188/30	4	RACKS-8-1308598813505619	unknown	—	—	—
└ 50.56.136.200/30	4	RACKS-8-1351345822491517	unknown	—	—	—
└ 50.56.136.208/30	4	RACKS-8-1456324697850522	unknown	—	—	—
└ 50.56.136.228/30	4	RACKS-8-1309276691716845	unknown	—	—	—
└ 50.56.136.240/30	4	RACKS-8-1447176976535392	unknown	—	—	—
└ 50.56.136.252/30	4	RACKS-8-1455051377667367	unknown	—	—	—
└ 50.56.137.28/30	4	RACKS-8-1429753458007245	unknown	—	—	—
└ 50.56.137.32/30	4	RACKS-8-1441300858607774	unknown	—	—	—
└ 50.56.137.36/30	4	RACKS-8-1454086242220771	unknown	—	—	—
└ 50.56.137.44/30	4	RACKS-8-1310392587887835	unknown	—	—	—
└ 50.56.137.56/30	4	RACKS-8-1310392601553718	unknown	—	—	—
└ 50.56.137.60/30	4	RACKS-8-1310488454799590	unknown	—	—	—
└ 50.56.137.64/30	4	RACKS-8-1310488459757493	unknown	—	—	—
└ 50.56.137.68/30	4	RACKS-8-1417541296411025	unknown	—	—	—
└ 50.56.137.72/30	4	RACKS-8-1310573894130232	unknown	—	—	—
└ 50.56.137.80/30	4	RACKS-8-1310618294853411	unknown	—	—	—
└ 50.56.137.88/30	4	RACKS-8-1442359458745292	unknown	—	—	—
└ 50.56.137.104/30	4	RACKS-8-1442349153053299	unknown	—	—	—
└ 50.56.137.108/30	4	RACKS-8-1454086242297314	unknown	—	—	—
└ 50.56.137.112/30	4	RSPC-657D6EE9-CB66-47D4-81C0-970D7C6F4EF1	unknown	—	—	—
└ 50.56.137.120/30	4	RACKS-8-1423393577067502	unknown	—	—	—
└ 50.56.137.124/30	4	RACKS-8-1311193934173522	unknown	—	—	—
└ 50.56.137.136/30	4	RACKS-8-1311280454570960	unknown	—	—	—
└ 50.56.137.148/30	4	RACKS-8-1311608895009410	unknown	—	—	—
└ 50.56.137.176/30	4	RACKS-8-1442359579384086	unknown	—	—	—
└ 50.56.137.180/30	4	RACKS-8-1311898454999640	unknown	—	—	—
└ 50.56.137.184/30	4	RACKS-8-1314367574698778	unknown	—	—	—
└ 50.56.137.188/30	4	RACKS-8-1315579574957870	unknown	—	—	—
└ 50.56.137.192/30	4	RACKS-8-1314961694535753	unknown	—	—	—
└ 50.56.137.208/30	4	RACKS-8-1315961654415061	unknown	—	—	—
└ 50.56.137.244/30	4	RACKS-8-1316176574836105	unknown	—	—	—
└ 50.56.138.0/23	512	RACKS-8-1310324133	unknown	—	—	—
└ 50.56.140.0/23	512	RACKS-8-13103241331	unknown	—	—	—
└ 50.56.142.96/28	16	RACKS-8-1314634934485382	unknown	—	—	—
└ 50.56.142.128/26	64	RACKS-8-1310324133131	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

50.56.128.0/20

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