Autonomous System details
AS19994
Rackspace Hosting — rackspace.com
Summary
| Country |
 United States
|
| Organization | Rackspace Hosting |
| Domain | rackspace.com |
| Number of IPv4 | 537,856 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | January 15, 2010 (about 15 years ago) |
| Updated | February 24, 2012 (about 13 years ago) |
IP Ranges
AS19994 announces 68 IPv4 ranges and 1 IPv6 range.
That's a total of 537,856 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 23.253.0.0/18 |
Core One-hour Servers
|
16,384 | ARIN | REASSIGNMENT |
| 23.253.160.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 23.253.192.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 50.56.0.0/17 |
Rackspace Hosting
|
32,768 | ARIN | ALLOCATION |
| 50.57.0.0/17 |
Rackspace Hosting
|
32,768 | ARIN | ALLOCATION |
| 50.57.128.0/18 |
Slicehost
|
16,384 | ARIN | REASSIGNMENT |
| 50.57.192.0/19 |
Alchemy Systems
|
8,192 | ARIN | REASSIGNMENT |
| 50.57.224.0/20 |
Rackspace Hosting
|
4,096 | ARIN | ALLOCATION |
| 64.49.232.0/23 |
E-builders LLC
|
512 | ARIN | REASSIGNMENT |
| 65.61.188.0/24 |
Rackspace Backbone Engineering
|
256 | ARIN | REASSIGNMENT |
| 66.216.116.0/23 |
Volusion, Inc.
|
512 | ARIN | REASSIGNMENT |
| 67.207.128.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 69.170.128.0/20 |
Datapipe, Inc.
|
4,096 | ARIN | ALLOCATION |
| 74.120.216.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 74.200.192.0/18 |
Datapipe, Inc.
|
16,384 | ARIN | ALLOCATION |
| 104.130.64.0/20 |
Rackspace Us INC
|
4,096 | ARIN | REASSIGNMENT |
| 104.130.80.0/20 |
TrueOffice
|
4,096 | ARIN | REASSIGNMENT |
| 104.130.96.0/20 |
Mailgun Technologies INC
|
4,096 | ARIN | REASSIGNMENT |
| 104.130.112.0/21 |
Rackspace Hosting
|
2,048 | ARIN | ALLOCATION |
| 104.130.192.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 104.239.192.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 108.166.0.0/18 |
Bobit Business Media
|
16,384 | ARIN | REASSIGNMENT |
| 108.166.96.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 108.171.160.0/20 |
Rackspace Hosting
|
4,096 | ARIN | ALLOCATION |
| 134.8.2.0/24 |
ALTIUM
|
256 | ARIN | ALLOCATION |
| 146.88.100.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 146.88.112.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 146.88.120.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 147.75.8.0/22 |
ARMOR-NET-147-75-8-0-22
|
1,024 | RIPE NCC | LEGACY |
| 147.75.12.0/22 |
Firehost, Inc.
|
1,024 | RIPE NCC | LEGACY |
| 161.47.0.0/18 |
GENESIS
|
16,384 | ARIN | REASSIGNMENT |
| 161.47.64.0/18 |
Core One-hour Servers
|
16,384 | ARIN | REASSIGNMENT |
| 161.47.128.0/17 |
Rackspace Hosting
|
32,768 | ARIN | ALLOCATION |
| 162.209.0.0/18 |
Rackspace Hosting
|
16,384 | ARIN | ALLOCATION |
| 162.209.80.0/20 |
Rackspace Hosting
|
4,096 | ARIN | ALLOCATION |
| 162.216.40.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 162.242.160.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 166.78.64.0/18 |
Maximum Solutions
|
16,384 | ARIN | REASSIGNMENT |
| 166.78.192.0/18 |
X.commerce, Inc. (magento Saas)
|
16,384 | ARIN | REASSIGNMENT |
| 173.45.224.0/20 |
Rackspace
|
4,096 | ARIN | REASSIGNMENT |
| 173.45.240.0/21 |
Rackspace
|
2,048 | ARIN | REASSIGNMENT |
| 173.203.0.0/17 |
Rackspace Backbone Engineering
|
32,768 | ARIN | REASSIGNMENT |
| 184.106.0.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 184.106.32.0/20 |
Rackspace Hosting
|
4,096 | ARIN | ALLOCATION |
| 184.106.48.0/22 |
Rackspace Hosting
|
1,024 | ARIN | ALLOCATION |
| 184.106.52.0/23 |
Rackspace Hosting
|
512 | ARIN | ALLOCATION |
| 184.106.54.0/24 |
Rackspace Hosting
|
256 | ARIN | ALLOCATION |
| 184.106.56.0/21 |
ISN
|
2,048 | ARIN | REASSIGNMENT |
| 184.106.64.0/18 |
Rackspace Hosting
|
16,384 | ARIN | ALLOCATION |
| 184.106.128.0/17 |
Rackspace Hosting
|
32,768 | ARIN | ALLOCATION |
| 185.194.86.0/24 |
 SELLIGENT ALL3
|
256 | RIPE NCC | ASSIGNED PA |
| 185.194.87.0/24 |
SELLIGENT ALL4
|
256 | RIPE NCC | ASSIGNED PA |
| 192.237.128.0/18 |
Rackspace Hosting
|
16,384 | ARIN | ALLOCATION |
| 192.237.224.0/19 |
Cloud Loadbalancing AS A Service-lbaas (ord)
|
8,192 | ARIN | REASSIGNMENT |
| 198.61.128.0/18 |
Rackspace Hosting
|
16,384 | ARIN | ALLOCATION |
| 198.61.224.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 198.101.128.0/18 |
Cloud Loadbalancing AS A Service-lbaas (ord)
|
16,384 | ARIN | REASSIGNMENT |
| 198.254.72.0/21 |
Cake Marketing
|
2,048 | ARIN | ALLOCATION |
| 199.180.184.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 199.253.200.0/24 |
Apria Healthcare
|
256 | ARIN | ALLOCATION |
| 199.253.201.0/24 |
Apria Healthcare
|
256 | ARIN | ALLOCATION |
| 204.9.188.0/24 |
Making Sense
|
256 | ARIN | ALLOCATION |
| 204.13.108.0/22 |
Armor Defense INC
|
1,024 | ARIN | ALLOCATION |
| 204.51.170.0/24 |
Datapipe, Inc.
|
256 | ARIN | ALLOCATION |
| 208.78.96.0/21 |
Rackspace
|
2,048 | ARIN | REASSIGNMENT |
| 209.20.64.0/19 |
Rackspace Hosting
|
8,192 | ARIN | ALLOCATION |
| 209.61.166.0/23 |
Inertia Technologies Inc.
|
512 | ARIN | REASSIGNMENT |
| 216.18.148.0/22 |
Avago Technologies U.S. Inc.
|
1,024 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:4801::/32 |
Rackspace Hosting
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS19994 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS19994 connects to the global Internet via at least 1 upstream provider. In this setup, AS19994 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19994 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS19994's role in extending Internet access beyond its own infrastructure.