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Data as of Nov 14, 2026

161.47.0.0/18

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
161.47.0.0/1665,536RACKS-8Rackspace Hosting (RACKS-8) · USDirect AllocationSep 11, 2015abuse@rackspace.com
└ 161.47.49.194/312RSPC-78905C9A-A467-4AD5-937E-65C229782FA9unknown———
└ 161.47.49.216/298RSPC-12578112-FBA4-4C21-B709-82782CAE0D9Aunknown———
└ 161.47.49.232/312RSPC-40586C5D-2C2D-4A25-9677-70F3352E3647unknown———
└ 161.47.49.238/312RSPC-11612C8A-6A07-44B5-95BB-B171D271F4CDunknown———
└ 161.47.49.240/312RSPC-1395B6B7-177A-41BF-AF9B-6E9DFA8E929Cunknown———
└ 161.47.49.246/312RSPC-EBC60E31-85F9-406A-9D46-C9C4D5BF9D24unknown———
└ 161.47.49.250/312RSPC-828A9B52-7606-4A20-93B2-37E1A0F9D60Bunknown———
└ 161.47.50.48/298RSPC-75BEDD3A-CE4C-419D-AA10-3B193AF22435unknown———
└ 161.47.50.76/312RSPC-0454965F-2685-424B-B589-4872ED8BA14Eunknown———
└ 161.47.50.80/298RSPC-D5F3BD5C-26AC-4519-B861-790D8E238D4Funknown———
└ 161.47.50.96/2732RSPC-B8A05DEA-1BB4-4BE0-8614-CCE8A3E28DF9unknown———
└ 161.47.50.128/2732RSPC-F3FC3E0A-30F4-4314-B5FD-41D713B187A1unknown———
└ 161.47.50.160/298RSPC-3C8C6515-ABDF-46E6-AA59-9BDA522DD350unknown———
└ 161.47.50.176/298RSPC-13D07C53-1775-42A3-A5EB-0DF8C1E719ADunknown———
└ 161.47.50.186/312RSPC-C7B73722-2FFE-4138-A57B-09D14D706585unknown———
└ 161.47.50.240/312RSPC-4D50DE3E-991E-44A4-A46E-2004325E9E8Funknown———
└ 161.47.50.244/312RSPC-BE3B3000-1619-478A-B4C8-520239B013C4unknown———
└ 161.47.51.16/312RSPC-E0E21E57-8218-44B8-8E48-02368BFF8396unknown———
└ 161.47.51.48/298RSPC-EFDA90D1-380D-44F1-B10E-9F6D3070AAB1unknown———
└ 161.47.51.64/298RSPC-66C889A0-96F4-417B-9A3F-F9B1693EB072unknown———
└ 161.47.51.80/298RSPC-C8A916BB-BD3B-4E4F-9DF1-00C63C6F3768unknown———
└ 161.47.51.104/304RSPC-0DC14E0C-026F-44FE-B0CE-C52028BFFB81unknown———
└ 161.47.51.108/312RSPC-EF10C952-7F0C-47B3-A647-47473ABFEA66unknown———
└ 161.47.51.152/298RSPC-8F099958-223A-4209-AD86-31499CD69371unknown———
└ 161.47.52.0/2732RACKS-8-1462461362501182unknown———
└ 161.47.52.64/2732RACKS-8-1462914021254703unknown———
└ 161.47.52.100/304RACKS-8-3unknown———
└ 161.47.52.108/304RACKS-8-1463096418790054unknown———
└ 161.47.52.124/304RACKS-8-1463163258659437unknown———
└ 161.47.52.132/304RACKS-8-1463188819150595unknown———
└ 161.47.52.136/304RACKS-8-1463195059219786unknown———
└ 161.47.52.156/312RACKS-8-1463085499418425unknown———
└ 161.47.52.160/2732RACKS-8-1463087060549899unknown———
└ 161.47.52.192/2732RACKS-8-1463087420936832unknown———
└ 161.47.52.224/2732RACKS-8-1463087420712333unknown———
└ 161.47.53.0/312RACKS-8-1463195178345192unknown———
└ 161.47.53.2/312RACKS-8-1463391980597223unknown———
└ 161.47.53.4/312RACKS-8-1463422937265384unknown———
└ 161.47.53.6/312RACKS-8-1463426898655404unknown———
└ 161.47.53.22/312RACKS-8-1465377258397493unknown———
└ 161.47.53.24/312RACKS-8-1465408824490973unknown———
└ 161.47.54.4/304RSPC-742A456F-E03D-4D8A-809F-E34CC59A6AF6unknown———
└ 161.47.54.24/312RSPC-DD3BDB65-6EEC-4A5C-AC69-A1FCFF89086Dunknown———
└ 161.47.55.30/312RSPC-AFCB1E7E-6EBE-442C-BAA3-F2965BCE067Aunknown———
└ 161.47.55.108/304RSPC-BC3FCB7A-3727-4CA6-8B9F-4B800040F014unknown———
└ 161.47.55.140/312RSPC-0B153C9F-FF19-47F7-893A-108676160EBDunknown———
└ 161.47.55.144/304RSPC-A747D3A5-82CF-4999-BA1D-E744D4D6F29Aunknown———
└ 161.47.55.148/312RSPC-7BE52DCC-8E61-4343-A0B9-A41250539C03unknown———
└ 161.47.55.156/304RSPC-6866B837-84AC-4E76-BE74-AE462441221Aunknown———
└ 161.47.55.162/312RSPC-821B047C-F3DD-4EF4-8DD5-945BB1CCB04Funknown———
└ 161.47.55.168/304RSPC-090E619B-29DC-416F-AD1F-748CB3FB437Aunknown———
└ 161.47.55.188/304RSPC-247CD98B-A834-4503-808D-94A37113E24Aunknown———
└ 161.47.55.196/304RSPC-B041E52B-087F-4A4E-98EB-B62512AE3507unknown———
└ 161.47.55.224/304RSPC-0D89FAE7-1651-44C8-9375-C9CDD3A73D68unknown———
└ 161.47.55.232/304RSPC-316C0FEC-AA04-4ED7-8A8E-53AC40C1AFCEunknown———
└ 161.47.55.250/312RSPC-744E13DC-36CD-4E24-AC4F-54027D2937F3unknown———
└ 161.47.55.252/312RSPC-2725DC39-BA43-43BF-869B-DC39A93C454Aunknown———
└ 161.47.56.128/2732RSPC-8AAF42E6-7E5A-4209-B7CC-772C4B27C14Dunknown———
└ 161.47.56.160/2816RSPC-27D05641-7C72-415E-A426-7C97B0747630unknown———
└ 161.47.56.176/304RSPC-4560A754-BA1A-4515-A269-AD20CDE399F1unknown———
└ 161.47.56.184/304RSPC-005B02BE-0CF2-4F76-9EAA-EAAF33744B38unknown———
└ 161.47.56.192/2732RSPC-2B346560-908C-48E9-B4B2-6E9DDCBFEA39unknown———
└ 161.47.56.226/312RSPC-2A938D8B-D58D-41ED-A639-8E5241C3164Cunknown———
└ 161.47.56.228/312RSPC-C36A4F95-29AD-4802-97A2-0720FB33597Eunknown———
└ 161.47.60.0/2816RSPC-370B4F17-7711-40AB-B4F5-F39EE1DAC0BDunknown———
└ 161.47.60.16/312RSPC-1DC4368D-28C3-43F6-ABE3-E9C4C5C98829unknown———
└ 161.47.60.24/312RSPC-A898F6DE-BFED-4433-AE45-5FCFFB55A6D5unknown———
└ 161.47.60.32/2816RSPC-91E0704C-9E33-48EE-81C3-F97867553E63unknown———
└ 161.47.60.64/2816RSPC-75EF2C98-C4A7-4B37-937D-24CAD3BF3E66unknown———
└ 161.47.60.80/2816RSPC-B52539EB-8655-4E55-AD4C-8D40547C9302unknown———
└ 161.47.60.96/2816RSPC-04D54468-10C7-4F8A-AEF1-E62EAF48D2FDunknown———
└ 161.47.60.112/2816RSPC-F89099ED-2E25-4F38-9445-6EB6DC1FEE6Dunknown———
└ 161.47.60.160/312RSPC-4B53628F-0009-4BAE-8A18-E956A045558Bunknown———
└ 161.47.60.162/312RSPC-F526370C-EE1A-4DBF-82EB-AC9B8AB5FA70unknown———
└ 161.47.60.172/312RSPC-B8BAC87C-E16D-42AC-9BA1-719B8FB39CCDunknown———
└ 161.47.60.176/312RSPC-A180A7BA-FB63-440B-BF8E-4B649D660213unknown———
└ 161.47.60.184/304RSPC-6A791195-A6B4-4A86-9A0D-617EA04598BBunknown———
└ 161.47.60.188/312RSPC-A857F5EC-D649-4767-AD46-2EA42AA214BDunknown———
└ 161.47.60.190/312RSPC-A25FE2D7-A2CB-4954-8B47-AB6BF3552015unknown———
└ 161.47.60.200/304RSPC-62C2A001-6D4E-4D69-93EC-48795EC490AEunknown———
└ 161.47.60.204/304RSPC-CB879464-2640-48E8-B35C-0908113B4147unknown———
└ 161.47.60.224/304RSPC-F592F9C1-97A4-4A48-8413-A5B806C68075unknown———
└ 161.47.60.228/312RSPC-8B9FD71A-C380-486C-98AF-A82EFDCAFC81unknown———
└ 161.47.60.236/312RSPC-5489E71C-39E1-4140-9186-8E0ED2F2482Funknown———
└ 161.47.60.240/2816RSPC-7993E2F7-55A9-4950-9A64-2B0ECF7C7381unknown———
└ 161.47.61.0/312RSPC-B9D53EA3-E149-4D3C-A761-8EFAF1270FA9unknown———
└ 161.47.61.64/2732RSPC-46BE78C2-22F8-4AF5-A0BB-6B9EDAEE95D6unknown———
└ 161.47.61.128/2732RSPC-AAFC482A-DF1D-43FF-8BBA-3DAA274B5D02unknown———
└ 161.47.61.160/2732RSPC-65B06F92-E29E-4F48-9C7E-CAE7964445E0unknown———
└ 161.47.61.224/2732RSPC-F2E10901-1635-4165-99D4-2AF9443A2313unknown———
└ 161.47.62.16/2816RSPC-E12D02AB-34CC-4A51-942B-B10F869257DAunknown———
└ 161.47.62.46/312RSPC-0FB6D670-8BBE-4295-B1BE-D649BCE6E8B1unknown———
└ 161.47.62.56/304RSPC-5B410319-100F-4AD7-81C0-31055499B39Funknown———
└ 161.47.62.64/304RSPC-E6255B48-8C13-48DE-AE51-5F2400CE82AFunknown———
└ 161.47.62.68/304RSPC-C468CB99-E917-4F8B-8CC4-49CAD565A269unknown———
└ 161.47.62.74/312RSPC-327D5368-53A9-458B-89B9-AD2C6F552954unknown———
└ 161.47.62.88/304RSPC-7513C46D-4005-4D17-A8FF-A10B8E8A9730unknown———
└ 161.47.62.132/304RSPC-974A8368-1E21-4B76-AE12-B42B9D0D5EC6unknown———
└ 161.47.62.140/304RSPC-C4E040A2-1917-404D-A9E3-0075362226C3unknown———
└ 161.47.62.144/304RSPC-873A167C-7D40-4CF1-B6BA-BA1A60D646DDunknown———
└ 161.47.62.152/304RSPC-A205B128-9F0C-464E-BF69-6A797F51B148unknown———
└ 161.47.62.156/304RSPC-1AACEB6F-4161-4FE4-83AA-19066C399D87unknown———
└ 161.47.62.164/304RSPC-DF7CAF42-4F64-4E31-AFB9-A50F394F0436unknown———
└ 161.47.62.180/304RSPC-5F4715E5-2EDD-4BE3-86F8-98E09C8E0A8Cunknown———
└ 161.47.62.220/304RSPC-1999B470-5E9D-4E17-B7F5-10A521177C53unknown———
└ 161.47.62.232/304RSPC-01994E26-515D-42DE-99EB-C4B48372A97Dunknown———
└ 161.47.63.24/312RSPC-F77F0FBC-0010-401C-BE3F-73F1DD2EDBC3unknown———
└ 161.47.63.34/312RSPC-72DB9301-C2C5-4406-97A2-C2203F1A6970unknown———
└ 161.47.63.40/312RSPC-7A957E7D-68AF-4C19-9451-9F073B27FA57unknown———
└ 161.47.63.54/312RSPC-B3FAD59F-1F81-4E4C-BCB5-262C7B656C21unknown———
└ 161.47.63.68/304RSPC-D021BD31-10EC-49B8-8473-1C09B7A0DB21unknown———
└ 161.47.63.74/312RSPC-39433A6A-85CA-42DF-907D-B6AC5AA65E04unknown———
└ 161.47.63.76/312RSPC-D7F44B7E-6695-4494-BA87-07ABA0D9594Eunknown———
└ 161.47.63.78/312RSPC-36DED5FE-6461-45D3-A097-93F0987E2138unknown———
└ 161.47.63.84/304RSPC-80164AFF-6370-4856-BBB6-0EE0BAB47C9Cunknown———
└ 161.47.63.176/312RSPC-65F4AAD7-3D85-447D-8B56-DB2BE3BF1A38unknown———
└ 161.47.63.190/312RSPC-907993A5-D6B0-4F09-BF45-FBA2CC45EF7Aunknown———
└ 161.47.63.196/304RSPC-F82CC8EA-6CF7-4B74-A39D-F798CDADE602unknown———
└ 161.47.63.204/304RSPC-F6E008AD-7D02-48AF-BF29-3DF2A7B5A795unknown———
└ 161.47.63.212/304RSPC-D808A52E-A3CA-4244-8607-B2263A70CAA5unknown———
└ 161.47.63.222/312RSPC-A70BCBC3-C92C-4B29-A31B-B96B78412BC2unknown———
└ 161.47.63.228/304RSPC-A6BE8B96-1C0B-43CC-B783-9C358848667Funknown———
└ 161.47.63.240/304RSPC-4FF5F015-95AA-4886-B4B0-A4F439F205AAunknown———
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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