Data as of Nov 3, 2026

108.166.0.0/18

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
108.166.0.0/17	32,768	RACKS-8-NET-5	Rackspace Hosting (RACKS-8) · US	Direct Allocation	Dec 6, 2011	[email protected]
└ 108.166.0.0/29	8	RACKS-8-1324682892107760	unknown	—	—	—
└ 108.166.0.24/29	8	RACKS-8-1390116631146489	unknown	—	—	—
└ 108.166.0.40/29	8	RACKS-8-1418878095914742	unknown	—	—	—
└ 108.166.0.48/29	8	RSPC-A71B52F1-687F-4394-A145-90FBDD8D8993	unknown	—	—	—
└ 108.166.0.56/29	8	RSPC-85F0C593-79EA-4246-89AB-404D04437B98	unknown	—	—	—
└ 108.166.0.64/29	8	RACKS-8-1325029453401740	unknown	—	—	—
└ 108.166.0.80/29	8	RSPC-F0F73327-629A-4202-A00A-8673FF26B4AD	unknown	—	—	—
└ 108.166.0.96/29	8	RACKS-8-1325088014267401	unknown	—	—	—
└ 108.166.0.104/29	8	RACKS-8-1429553058026126	unknown	—	—	—
└ 108.166.0.112/29	8	RACKS-8-1325259732036810	unknown	—	—	—
└ 108.166.0.120/29	8	RACKS-8-1325264173438720	unknown	—	—	—
└ 108.166.0.136/29	8	RACKS-8-1408036226007402	unknown	—	—	—
└ 108.166.0.152/29	8	RACKS-8-1429558458381158	unknown	—	—	—
└ 108.166.0.176/29	8	RACKS-8-1377746773136396	unknown	—	—	—
└ 108.166.0.184/29	8	RACKS-8-1465397539851435	unknown	—	—	—
└ 108.166.0.192/29	8	RACKS-8-1418953577998001	unknown	—	—	—
└ 108.166.0.208/29	8	RACKS-8-1443813042742141	unknown	—	—	—
└ 108.166.0.224/29	8	RACKS-8-1325630656374322	unknown	—	—	—
└ 108.166.0.248/29	8	RSPC-23A56AE1-1FA4-4339-A406-0EE317B355EB	unknown	—	—	—
└ 108.166.1.32/29	8	RACKS-8-1429640778036169	unknown	—	—	—
└ 108.166.1.40/29	8	RACKS-8-1444077043144503	unknown	—	—	—
└ 108.166.1.56/29	8	RACKS-8-1325728214561501	unknown	—	—	—
└ 108.166.1.64/29	8	RACKS-8-1325729053720782	unknown	—	—	—
└ 108.166.1.72/29	8	RSPC-17F572B0-9817-4172-9DBB-717A9761E9D3	unknown	—	—	—
└ 108.166.1.152/29	8	RACKS-8-1325804413226952	unknown	—	—	—
└ 108.166.1.192/29	8	RACKS-8-1465248979579804	unknown	—	—	—
└ 108.166.1.224/29	8	RACKS-8-1382672425088458	unknown	—	—	—
└ 108.166.2.40/29	8	RACKS-8-1326186132311619	unknown	—	—	—
└ 108.166.2.56/29	8	RACKS-8-1326216852546003	unknown	—	—	—
└ 108.166.2.64/29	8	RACKS-8-1419067832024674	unknown	—	—	—
└ 108.166.2.72/29	8	RSPC-CE87F03E-23DE-47B1-8642-51551808CC0F	unknown	—	—	—
└ 108.166.2.96/29	8	RACKS-8-1370294293914726	unknown	—	—	—
└ 108.166.2.136/29	8	RACKS-8-1326298692805110	unknown	—	—	—
└ 108.166.2.144/29	8	RSPC-0A2FC95F-0556-4E35-9B20-C620202F8C5D	unknown	—	—	—
└ 108.166.2.168/29	8	RACKS-8-1326310813223654	unknown	—	—	—
└ 108.166.2.184/29	8	RACKS-8-1326318132992805	unknown	—	—	—
└ 108.166.2.200/29	8	RACKS-8-1326324132958132	unknown	—	—	—
└ 108.166.2.216/29	8	RACKS-8-1444172539142700	unknown	—	—	—
└ 108.166.2.224/29	8	RACKS-8-1326389413558755	unknown	—	—	—
└ 108.166.2.232/29	8	RACKS-8-1370303653980576	unknown	—	—	—
└ 108.166.3.16/29	8	RACKS-8-1326467654537284	unknown	—	—	—
└ 108.166.3.32/29	8	RACKS-8-1370320573469381	unknown	—	—	—
└ 108.166.3.48/29	8	RACKS-8-1326493813222807	unknown	—	—	—
└ 108.166.3.56/29	8	RACKS-8-1444172539502215	unknown	—	—	—
└ 108.166.3.80/29	8	RACKS-8-1326728662086310	unknown	—	—	—
└ 108.166.3.88/29	8	RACKS-8-1326734173182136	unknown	—	—	—
└ 108.166.3.96/29	8	RACKS-8-1326746533411587	unknown	—	—	—
└ 108.166.3.144/29	8	RACKS-8-1326778932022427	unknown	—	—	—
└ 108.166.3.152/29	8	RACKS-8-1429726099277135	unknown	—	—	—
└ 108.166.3.168/29	8	RACKS-8-1326832092141017	unknown	—	—	—
└ 108.166.3.192/29	8	RACKS-8-1429735838992193	unknown	—	—	—
└ 108.166.3.216/29	8	RACKS-8-1326920773924135	unknown	—	—	—
└ 108.166.3.224/29	8	RACKS-8-1326922812720014	unknown	—	—	—
└ 108.166.3.232/29	8	RACKS-8-1326927613008237	unknown	—	—	—
└ 108.166.3.240/29	8	RACKS-8-1326930373465910	unknown	—	—	—
└ 108.166.3.248/29	8	RACKS-8-1326930614116320	unknown	—	—	—
└ 108.166.4.16/30	4	RACKS-8-1325315535317433	unknown	—	—	—
└ 108.166.4.32/30	4	RACKS-8-1370010853100673	unknown	—	—	—
└ 108.166.4.64/30	4	RSPC-5DABD6B2-A657-4F19-BFE4-3C2ED030E7BB	unknown	—	—	—
└ 108.166.4.80/30	4	RACKS-8-1325728093949764	unknown	—	—	—
└ 108.166.4.84/30	4	RACKS-8-1325728214218718	unknown	—	—	—
└ 108.166.4.88/30	4	RACKS-8-1325786413197070	unknown	—	—	—
└ 108.166.4.104/30	4	RACKS-8-1325799253236555	unknown	—	—	—
└ 108.166.4.120/30	4	RACKS-8-1325828293580572	unknown	—	—	—
└ 108.166.4.128/30	4	RACKS-8-1325869813323535	unknown	—	—	—
└ 108.166.4.140/30	4	RACKS-8-1325889374444862	unknown	—	—	—
└ 108.166.4.148/30	4	RSPC-B9302FF0-D365-4005-82EF-AA044F08C98B	unknown	—	—	—
└ 108.166.4.160/30	4	RACKS-8-369121518	unknown	—	—	—
└ 108.166.4.176/30	4	RACKS-8-1326163692319504	unknown	—	—	—
└ 108.166.4.184/30	4	RACKS-8-1326164535628927	unknown	—	—	—
└ 108.166.4.216/30	4	RACKS-8-1370033774881283	unknown	—	—	—
└ 108.166.4.220/30	4	RSPC-3A30CF83-2F73-4D12-ADFC-4EC3AF54A81E	unknown	—	—	—
└ 108.166.4.224/30	4	RACKS-8-1441067545360014	unknown	—	—	—
└ 108.166.4.244/30	4	RACKS-8-1370034733247530	unknown	—	—	—
└ 108.166.5.12/30	4	RSPC-B2820F33-1BB5-4DC0-BBD7-3FA27DE9BCFE	unknown	—	—	—
└ 108.166.5.16/30	4	RACKS-8-1326486492540480	unknown	—	—	—
└ 108.166.5.36/30	4	RACKS-8-1326522750779799	unknown	—	—	—
└ 108.166.5.52/30	4	RACKS-8-1383318134601852	unknown	—	—	—
└ 108.166.5.56/30	4	RACKS-8-1326739573157763	unknown	—	—	—
└ 108.166.5.60/30	4	RACKS-8-1326740176787889	unknown	—	—	—
└ 108.166.5.64/30	4	RACKS-8-1326747613284116	unknown	—	—	—
└ 108.166.5.76/30	4	RACKS-8-1416617177328488	unknown	—	—	—
└ 108.166.5.80/30	4	RSPC-BF773DF1-0C01-4E89-A0BB-C944F0F002DF	unknown	—	—	—
└ 108.166.5.84/30	4	RACKS-8-1367367375894958	unknown	—	—	—
└ 108.166.5.88/30	4	RACKS-8-1437850103761451	unknown	—	—	—
└ 108.166.5.92/30	4	RACKS-8-1416619455341804	unknown	—	—	—
└ 108.166.5.96/30	4	INTERNAL-CUSTOMER-01	unknown	—	—	—
└ 108.166.5.112/30	4	RACKS-8-1358845226675306	unknown	—	—	—
└ 108.166.5.116/30	4	RACKS-8-1430233241096595	unknown	—	—	—
└ 108.166.5.120/30	4	RACKS-8-1326901814789645	unknown	—	—	—
└ 108.166.5.124/30	4	RACKS-8-1326905533368625	unknown	—	—	—
└ 108.166.5.128/30	4	RACKS-8-1326916813752722	unknown	—	—	—
└ 108.166.5.136/30	4	RACKS-8-1441146258968056	unknown	—	—	—
└ 108.166.5.148/30	4	RACKS-8-1416619455954578	unknown	—	—	—
└ 108.166.5.152/30	4	RSPC-7987254D-D23C-4CF5-A293-DA0F11D11FA5	unknown	—	—	—
└ 108.166.5.160/30	4	RACKS-8-1442003910030294	unknown	—	—	—
└ 108.166.5.164/30	4	RACKS-8-1430243777931860	unknown	—	—	—
└ 108.166.5.180/30	4	RACKS-8-1436653701587795	unknown	—	—	—
└ 108.166.5.184/30	4	RACKS-8-1327015813948084	unknown	—	—	—
└ 108.166.5.204/30	4	RACKS-8-1327035133679644	unknown	—	—	—
└ 108.166.5.208/30	4	RACKS-8-1327042573584812	unknown	—	—	—
└ 108.166.5.212/30	4	RACKS-8-1370295373892323	unknown	—	—	—
└ 108.166.5.216/30	4	RACKS-8-1370296334607668	unknown	—	—	—
└ 108.166.5.224/30	4	RACKS-8-1327075573993510	unknown	—	—	—
└ 108.166.5.228/30	4	RACKS-8-1327095973951388	unknown	—	—	—
└ 108.166.5.236/30	4	RACKS-8-1327119014751135	unknown	—	—	—
└ 108.166.5.240/30	4	RACKS-8-1416778828203920	unknown	—	—	—
└ 108.166.5.252/30	4	RACKS-8-1327157414524363	unknown	—	—	—
└ 108.166.6.0/30	4	RSPC-B015F8EE-ECAD-45D4-96CA-D8C18677542C	unknown	—	—	—
└ 108.166.6.12/30	4	RACKS-8-1327378213656004	unknown	—	—	—
└ 108.166.6.16/30	4	RACKS-8-1367367626898031	unknown	—	—	—
└ 108.166.6.20/30	4	RACKS-8-1327424652542876	unknown	—	—	—
└ 108.166.6.28/30	4	RACKS-8-1327430773653203	unknown	—	—	—
└ 108.166.6.36/30	4	RACKS-8-1437856101237876	unknown	—	—	—
└ 108.166.6.44/30	4	RACKS-8-1327469892536142	unknown	—	—	—
└ 108.166.6.48/30	4	RACKS-8-1442160738832038	unknown	—	—	—
└ 108.166.6.52/30	4	RACKS-8-1401239175310711	unknown	—	—	—
└ 108.166.6.56/30	4	RACKS-8-1416854296544575	unknown	—	—	—
└ 108.166.6.60/30	4	RACKS-8-1370305573433186	unknown	—	—	—
└ 108.166.6.64/30	4	RACKS-8-1416855496036611	unknown	—	—	—
└ 108.166.6.68/30	4	RACKS-8-1327594093888254	unknown	—	—	—
└ 108.166.6.76/30	4	RACKS-8-1327597693791713	unknown	—	—	—
└ 108.166.6.84/30	4	RACKS-8-1387915455958315	unknown	—	—	—
└ 108.166.6.88/30	4	RACKS-8-1327665492390112	unknown	—	—	—
└ 108.166.6.132/30	4	RSPC-8105B7C8-01CD-4312-BB69-1D336B86391E	unknown	—	—	—
└ 108.166.6.144/30	4	RACKS-8-1327946415682644	unknown	—	—	—
└ 108.166.6.148/30	4	RACKS-8-1327954812257320	unknown	—	—	—
└ 108.166.6.156/30	4	RACKS-8-1462461399666581	unknown	—	—	—
└ 108.166.6.160/30	4	RSPC-FB9721DD-3E57-4297-8245-866A45A0AA2F	unknown	—	—	—
└ 108.166.6.172/30	4	RACKS-8-1328040133352064	unknown	—	—	—
└ 108.166.6.184/30	4	RACKS-8-1328544732504583	unknown	—	—	—
└ 108.166.6.200/30	4	RACKS-8-1335559693921389	unknown	—	—	—
└ 108.166.6.204/30	4	RACKS-8-1328201052352660	unknown	—	—	—
└ 108.166.6.232/30	4	RACKS-8-1371076823569133	unknown	—	—	—
└ 108.166.6.240/30	4	RACKS-8-1357837454208888	unknown	—	—	—
└ 108.166.7.0/30	4	RACKS-8-1328304013712788	unknown	—	—	—
└ 108.166.7.4/30	4	RACKS-8-1328326453684021	unknown	—	—	—
└ 108.166.7.20/30	4	RACKS-8-1328630654627286	unknown	—	—	—
└ 108.166.7.28/30	4	RSPC-EDE6A235-EE45-4D3E-96C8-79F1094D2C1A	unknown	—	—	—
└ 108.166.7.36/30	4	RACKS-8-1450806499010243	unknown	—	—	—
└ 108.166.7.48/30	4	RACKS-8-1411900097934819	unknown	—	—	—
└ 108.166.7.52/30	4	RSPC-1D38E970-B2DB-4E76-A704-522AE90BA397	unknown	—	—	—
└ 108.166.7.56/30	4	RACKS-8-1328702654300288	unknown	—	—	—
└ 108.166.7.64/30	4	RACKS-8-1328716692544345	unknown	—	—	—
└ 108.166.7.72/30	4	RACKS-8-1328736733030103	unknown	—	—	—
└ 108.166.7.76/30	4	RACKS-8-1416951033954227	unknown	—	—	—
└ 108.166.7.116/30	4	RACKS-8-1374851654593484	unknown	—	—	—
└ 108.166.7.120/30	4	RSPC-4871BD1A-8F0F-48E6-B04D-F947788DDA66	unknown	—	—	—
└ 108.166.7.124/30	4	RACKS-8-1437848453507680	unknown	—	—	—
└ 108.166.7.132/30	4	RACKS-8-1328832493482747	unknown	—	—	—
└ 108.166.7.136/30	4	RACKS-8-1328845693440960	unknown	—	—	—
└ 108.166.7.144/30	4	RACKS-8-1328871133753515	unknown	—	—	—
└ 108.166.7.160/30	4	RACKS-8-1328905933926995	unknown	—	—	—
└ 108.166.7.168/30	4	RACKS-8-1328907972692638	unknown	—	—	—
└ 108.166.7.172/30	4	RACKS-8-1416951856851004	unknown	—	—	—
└ 108.166.7.184/30	4	RACKS-8-1437848667295621	unknown	—	—	—
└ 108.166.7.192/30	4	RACKS-8-1416965536066815	unknown	—	—	—
└ 108.166.7.196/30	4	RACKS-8-1450736298418688	unknown	—	—	—
└ 108.166.7.200/30	4	RACKS-8-1370385254918703	unknown	—	—	—
└ 108.166.7.204/30	4	RACKS-8-1329083414600778	unknown	—	—	—
└ 108.166.7.208/30	4	RSPC-1E3C245C-1E77-4381-9840-487118BF5FF4	unknown	—	—	—
└ 108.166.7.212/30	4	RACKS-8-1329095654896636	unknown	—	—	—
└ 108.166.7.228/30	4	RACKS-8-1408281255462043	unknown	—	—	—
└ 108.166.8.4/31	2	RACKS-8-1336674376697803	unknown	—	—	—
└ 108.166.8.18/31	2	RACKS-8-1336757173000067	unknown	—	—	—
└ 108.166.8.32/31	2	RACKS-8-1337270055657180	unknown	—	—	—
└ 108.166.8.40/31	2	RSPC-9B0659BA-5C6A-442D-B6D9-F271936A92CA	unknown	—	—	—
└ 108.166.8.42/31	2	RACKS-8-1337401575011600	unknown	—	—	—
└ 108.166.8.60/31	2	INTERNAL-CUSTOMER-01	unknown	—	—	—
└ 108.166.8.62/31	2	RACKS-8-1337721254124386	unknown	—	—	—
└ 108.166.8.64/31	2	RACKS-8-1442575707922591	unknown	—	—	—
└ 108.166.8.96/31	2	RACKS-8-1348277653849552	unknown	—	—	—
└ 108.166.8.100/31	2	RSPC-723E9967-832C-48CB-9180-852B124B1A2E	unknown	—	—	—
└ 108.166.8.106/31	2	RACKS-8-1440631709869198	unknown	—	—	—
└ 108.166.8.108/31	2	RACKS-8-1420694897962003	unknown	—	—	—
└ 108.166.8.112/31	2	RACKS-8-1420734977699883	unknown	—	—	—
└ 108.166.8.114/31	2	RACKS-8-1348482255688963	unknown	—	—	—
└ 108.166.8.116/31	2	RACKS-8-1361494825697369	unknown	—	—	—
└ 108.166.8.120/31	2	RACKS-8-1462461249382031	unknown	—	—	—
└ 108.166.8.126/31	2	RACKS-8-1338492372004172	unknown	—	—	—
└ 108.166.8.142/31	2	RACKS-8-1362463094588485	unknown	—	—	—
└ 108.166.8.154/31	2	RACKS-8-1430978439546478	unknown	—	—	—
└ 108.166.8.178/31	2	RSPC-43F72B1F-A0DB-4F04-B76C-1E747CDA2495	unknown	—	—	—
└ 108.166.8.188/31	2	RACKS-8-1421159058445047	unknown	—	—	—
└ 108.166.8.190/31	2	RACKS-8-1456508900742100	unknown	—	—	—
└ 108.166.8.192/31	2	RACKS-8-1338581174626874	unknown	—	—	—
└ 108.166.8.194/31	2	RSPC-F4B9792F-2756-4500-B15E-CA59F3B120A0	unknown	—	—	—
└ 108.166.8.196/31	2	RACKS-8-1453413642200641	unknown	—	—	—
└ 108.166.8.198/31	2	RACKS-8-1338610696034395	unknown	—	—	—
└ 108.166.8.202/31	2	RACKS-8-1385550027994933	unknown	—	—	—
└ 108.166.8.204/31	2	RACKS-8-1338933133425009	unknown	—	—	—
└ 108.166.8.216/31	2	RACKS-8-1462461418541133	unknown	—	—	—
└ 108.166.8.218/31	2	RACKS-8-1457715977627312	unknown	—	—	—
└ 108.166.8.228/31	2	RACKS-8-1339165218626970	unknown	—	—	—
└ 108.166.8.230/31	2	RACKS-8-1376520254614040	unknown	—	—	—
└ 108.166.8.232/31	2	RACKS-8-1339457294419799	unknown	—	—	—
└ 108.166.8.234/31	2	RACKS-8-1438881660911531	unknown	—	—	—
└ 108.166.8.236/31	2	RACKS-8-1421289496653086	unknown	—	—	—
└ 108.166.8.240/31	2	RACKS-8-1438980377105999	unknown	—	—	—
└ 108.166.8.244/31	2	RACKS-8-1339683134918956	unknown	—	—	—

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Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS19994

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

108.166.0.0/18

Registrations in this block

Network & registry

AS19994

Who has announced this prefix

Routing history

Route objects on the exact prefix

Registration for this announcement

Abuse contact