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General Information
Name:
Rackspace Hosting
Domain:
rackspace.com
Country:
US
Type:
hosting
Registry:
ARIN
Prefix Counts
IPv4 Count:
537,856
IPv6 Count:
79,228,162,514,264,337,593,543,950,336
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 23.253.0.0/18 | US | RACKS-8-1384853775826746 | Core One-hour Servers | ARIN | reassignment | 16,384 |
| 23.253.160.0/19 | US | RACKS-8-NET-15 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 23.253.192.0/19 | US | RACKS-8-NET-15 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 50.56.0.0/17 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 32,768 |
| 50.57.0.0/17 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 32,768 |
| 50.57.128.0/18 | US | RSPC-654321664654 | Slicehost | ARIN | reassignment | 16,384 |
| 50.57.192.0/19 | US | RACKS-8-1428023779620391 | Alchemy Systems | ARIN | reassignment | 8,192 |
| 50.57.224.0/20 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 4,096 |
| 64.49.232.0/23 | US | RSPC-19369-1008603996 | E-builders LLC | ARIN | reassignment | 512 |
| 65.61.188.0/24 | US | RACKS-8-1433435000221649 | Rackspace Backbone Engineering | ARIN | reassignment | 256 |
| 66.216.116.0/23 | US | RSPC-94418-1175724579 | Volusion, Inc. | ARIN | reassignment | 512 |
| 67.207.128.0/19 | US | SLICE-STL-SE | Rackspace Hosting | ARIN | allocation | 8,192 |
| 69.170.128.0/20 | US | DATAPIPE | Datapipe, Inc. | ARIN | allocation | 4,096 |
| 74.120.216.0/22 | US | 74-120-216-0--22 | Armor Defense INC | ARIN | allocation | 1,024 |
| 74.200.192.0/18 | US | DATAPIPE | Datapipe, Inc. | ARIN | allocation | 16,384 |
| 104.130.64.0/20 | US | RACKSPACE-ORD-CLOUD-IP-SPACE | Rackspace Us INC | ARIN | reassignment | 4,096 |
| 104.130.80.0/20 | US | RACKS-8-1403009296566587 | TrueOffice | ARIN | reassignment | 4,096 |
| 104.130.96.0/20 | US | MNO87-104-130-96-0-0 | Mailgun Technologies INC | ARIN | reassignment | 4,096 |
| 104.130.112.0/21 | US | RACKS-8-NET-16 | Rackspace Hosting | ARIN | allocation | 2,048 |
| 104.130.192.0/19 | US | RACKS-8-NET-16 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 104.239.192.0/19 | US | RACKS-8-NET-16 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 108.166.0.0/18 | US | RACKS-8-1324682892107760 | Bobit Business Media | ARIN | reassignment | 16,384 |
| 108.166.96.0/19 | US | RACKS-8-NET-5 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 108.171.160.0/20 | US | RACKS-8-NET-6 | Rackspace Hosting | ARIN | allocation | 4,096 |
| 134.8.2.0/24 | US | ALTIUM-NET | ALTIUM | ARIN | allocation | 256 |
| 146.88.100.0/22 | US | 146-88-96-0--19 | Armor Defense INC | ARIN | allocation | 1,024 |
| 146.88.112.0/22 | US | 146-88-96-0--19 | Armor Defense INC | ARIN | allocation | 1,024 |
| 146.88.120.0/22 | US | 146-88-96-0--19 | Armor Defense INC | ARIN | allocation | 1,024 |
| 147.75.8.0/22 | US | ARMOR-NET-147-75-8-0-22 | ARMOR-NET-147-75-8-0-22 | RIPE_NCC | LEGACY | 1,024 |
| 147.75.12.0/22 | US | FIREHOST-NET-0-19 | Firehost, Inc. | RIPE_NCC | LEGACY | 1,024 |
| 161.47.0.0/18 | US | RACKS-8-131032413312 | GENESIS | ARIN | reassignment | 16,384 |
| 161.47.64.0/18 | US | RACKS-8-1462461402148942 | Core One-hour Servers | ARIN | reassignment | 16,384 |
| 161.47.128.0/17 | US | RACKS-8 | Rackspace Hosting | ARIN | allocation | 32,768 |
| 162.209.0.0/18 | US | RACKS-8-NET-12 | Rackspace Hosting | ARIN | allocation | 16,384 |
| 162.209.80.0/20 | US | RACKS-8-NET-12 | Rackspace Hosting | ARIN | allocation | 4,096 |
| 162.216.40.0/22 | US | 162-216-40-0--22 | Armor Defense INC | ARIN | allocation | 1,024 |
| 162.242.160.0/19 | US | RACKS-8-NET-14 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 166.78.64.0/18 | US | RACKS-8-1351974854090052 | Maximum Solutions | ARIN | reassignment | 16,384 |
| 166.78.192.0/18 | US | RACKS-8-1357779854651718 | X.commerce, Inc. (magento Saas) | ARIN | reassignment | 16,384 |
| 173.45.224.0/20 | US | RACKS-8-4864769160874864105-0546814 | Rackspace | ARIN | reassignment | 4,096 |
| 173.45.240.0/21 | US | RACKS-8-4608467763634606783031-0406805 | Rackspace | ARIN | reassignment | 2,048 |
| 173.203.0.0/17 | US | RSPC-1258471808347040 | Rackspace Backbone Engineering | ARIN | reassignment | 32,768 |
| 184.106.0.0/19 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 184.106.32.0/20 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 4,096 |
| 184.106.48.0/22 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 1,024 |
| 184.106.52.0/23 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 512 |
| 184.106.54.0/24 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 256 |
| 184.106.56.0/21 | US | RACKS-8-1397166026365786 | ISN | ARIN | reassignment | 2,048 |
| 184.106.64.0/18 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 16,384 |
| 184.106.128.0/17 | US | RACKS-8-NET-4 | Rackspace Hosting | ARIN | allocation | 32,768 |
| 185.194.86.0/24 | BE | SELLIGENT_ALL3 | SELLIGENT ALL3 | RIPE_NCC | ASSIGNED PA | 256 |
| 185.194.87.0/24 | BE | SELLIGENT_ALL4 | SELLIGENT ALL4 | RIPE_NCC | ASSIGNED PA | 256 |
| 192.237.128.0/18 | US | RACKS-8-NET-13 | Rackspace Hosting | ARIN | allocation | 16,384 |
| 192.237.224.0/19 | US | RACKS-8-1376506824104827 | Cloud Loadbalancing AS A Service-lbaas (ord) | ARIN | reassignment | 8,192 |
| 198.61.128.0/18 | US | RACKS-8-NET-10 | Rackspace Hosting | ARIN | allocation | 16,384 |
| 198.61.224.0/19 | US | RACKS-8-NET-10 | Rackspace Hosting | ARIN | allocation | 8,192 |
| 198.101.128.0/18 | US | RACKS-8-1335450020234307 | Cloud Loadbalancing AS A Service-lbaas (ord) | ARIN | reassignment | 16,384 |
| 198.254.72.0/21 | US | CAKE-US-20-01 | Cake Marketing | ARIN | allocation | 2,048 |
| 199.180.184.0/22 | US | 199-180-184-0--22 | Armor Defense INC | ARIN | allocation | 1,024 |
| 199.253.200.0/24 | US | APRIA-1 | Apria Healthcare | ARIN | allocation | 256 |
| 199.253.201.0/24 | US | APRIA-1 | Apria Healthcare | ARIN | allocation | 256 |
| 204.9.188.0/24 | US | MSL-208 | Making Sense | ARIN | allocation | 256 |
| 204.13.108.0/22 | US | 204-13-108-0--22 | Armor Defense INC | ARIN | allocation | 1,024 |
| 204.51.170.0/24 | US | SERVEPATH-BLK6 | Datapipe, Inc. | ARIN | allocation | 256 |
| 208.78.96.0/21 | US | RACKS-8-12687168708476847827469054951-046586764 | Rackspace | ARIN | reassignment | 2,048 |
| 209.20.64.0/19 | US | SLICE-STL-SG | Rackspace Hosting | ARIN | allocation | 8,192 |
| 209.61.166.0/23 | US | RSPC-9917-1008183393 | Inertia Technologies Inc. | ARIN | reassignment | 512 |
| 216.18.148.0/22 | US | CAOND | Avago Technologies U.S. Inc. | ARIN | allocation | 1,024 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:4801::/32 | US | RSPC | Rackspace Hosting | ARIN | allocation |
