Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
ASN | 19994 |
Name | RACKSPACE |
Organization | Rackspace Hosting |
Country | United States
|
Registry | ARIN |
IPv4 addresses | 537,362 |
IPv6 /64 networks | 232 |
Prefixes | 87 |
Other ASN allocated to Rackspace Hosting
IPv4 Prefixes for AS19994 - showing the first 20 of 84 networks
Network |
Location |
Addresses |
104.130.112.0/21 |
Rackspace Hosting |
Chicago |
2,048 |
104.130.192.0/19 |
Rackspace Hosting |
Chicago |
8,192 |
104.130.64.0/20 |
Rackspace Hosting |
Chicago |
4,096 |
104.130.80.0/20 |
Rackspace Hosting |
Chicago |
4,096 |
104.130.96.0/20 |
Rackspace Hosting |
Chicago |
4,096 |
104.239.192.0/19 |
Rackspace Hosting |
Chicago |
8,192 |
108.166.0.0/18 |
Rackspace Hosting |
Chicago |
16,384 |
108.166.96.0/19 |
Rackspace Hosting |
Chicago |
8,192 |
108.171.160.0/20 |
Rackspace Hosting |
Chicago |
4,096 |
134.8.2.0/24 |
Rackspace Hosting |
Chicago |
256 |
146.88.100.0/22 |
Rackspace Hosting |
Phoenix |
1,024 |
146.88.112.0/22 |
Rackspace Hosting |
Phoenix |
1,024 |
146.88.120.0/22 |
Rackspace Hosting |
Phoenix |
1,024 |
147.75.12.0/22 |
Firehost |
Richardson |
1,024 |
147.75.8.0/22 |
Armor |
Scottsdale |
1,024 |
161.47.0.0/18 |
Rackspace Hosting |
Chicago |
16,384 |
161.47.128.0/17 |
Rackspace Hosting |
Chicago |
32,768 |
161.47.64.0/18 |
Rackspace Hosting |
Chicago |
16,384 |
162.209.0.0/18 |
Rackspace Hosting |
Chicago |
16,384 |
162.209.80.0/20 |
Rackspace Hosting |
Chicago |
4,096 |
IPv6 Prefixes for AS19994 - showing the first 3 of 1 networks