Autonomous System
AS19994 Rackspace Hosting
HostingActiveUnited StatesARIN
AS19994 (RACKSPACE) is a hosting network operated by Rackspace Hosting in United States, registered with ARIN. It has 66 IPv4 prefixes with 537,344 addresses and 1 IPv6 prefix, which makes it the 651st largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses537,344in 66 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#651of 82,200 active ASNs
Details
OrganizationRackspace Hosting · hosting provider profile
AS nameRACKSPACE
Websiterackspace.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@rackspace.com
Registered2010-01-15
Last updated2012-02-24
IPv4 prefixes
66 prefixes · 537,344 addresses| Network | Addresses | First – last address |
|---|---|---|
| 50.56.0.0/17 | 32,768 | 50.56.0.0 – 50.56.127.255 |
| 50.57.0.0/17 | 32,768 | 50.57.0.0 – 50.57.127.255 |
| 161.47.128.0/17 | 32,768 | 161.47.128.0 – 161.47.255.255 |
| 173.203.0.0/17 | 32,768 | 173.203.0.0 – 173.203.127.255 |
| 184.106.128.0/17 | 32,768 | 184.106.128.0 – 184.106.255.255 |
| 23.253.0.0/18 | 16,384 | 23.253.0.0 – 23.253.63.255 |
| 50.57.128.0/18 | 16,384 | 50.57.128.0 – 50.57.191.255 |
| 74.200.192.0/18 | 16,384 | 74.200.192.0 – 74.200.255.255 |
| 108.166.0.0/18 | 16,384 | 108.166.0.0 – 108.166.63.255 |
| 161.47.0.0/18 | 16,384 | 161.47.0.0 – 161.47.63.255 |
| 161.47.64.0/18 | 16,384 | 161.47.64.0 – 161.47.127.255 |
| 162.209.0.0/18 | 16,384 | 162.209.0.0 – 162.209.63.255 |
| 166.78.64.0/18 | 16,384 | 166.78.64.0 – 166.78.127.255 |
| 166.78.192.0/18 | 16,384 | 166.78.192.0 – 166.78.255.255 |
| 184.106.64.0/18 | 16,384 | 184.106.64.0 – 184.106.127.255 |
| 192.237.128.0/18 | 16,384 | 192.237.128.0 – 192.237.191.255 |
| 198.61.128.0/18 | 16,384 | 198.61.128.0 – 198.61.191.255 |
| 198.101.128.0/18 | 16,384 | 198.101.128.0 – 198.101.191.255 |
| 23.253.160.0/19 | 8,192 | 23.253.160.0 – 23.253.191.255 |
| 23.253.192.0/19 | 8,192 | 23.253.192.0 – 23.253.223.255 |
| 50.57.192.0/19 | 8,192 | 50.57.192.0 – 50.57.223.255 |
| 67.207.128.0/19 | 8,192 | 67.207.128.0 – 67.207.159.255 |
| 104.130.192.0/19 | 8,192 | 104.130.192.0 – 104.130.223.255 |
| 104.239.192.0/19 | 8,192 | 104.239.192.0 – 104.239.223.255 |
| 108.166.96.0/19 | 8,192 | 108.166.96.0 – 108.166.127.255 |
50.56.0.0/17 50.57.0.0/17 161.47.128.0/17 173.203.0.0/17 184.106.128.0/17 23.253.0.0/18 50.57.128.0/18 74.200.192.0/18 108.166.0.0/18 161.47.0.0/18 161.47.64.0/18 162.209.0.0/18 166.78.64.0/18 166.78.192.0/18 184.106.64.0/18 192.237.128.0/18 198.61.128.0/18 198.101.128.0/18 23.253.160.0/19 23.253.192.0/19 50.57.192.0/19 67.207.128.0/19 104.130.192.0/19 104.239.192.0/19 108.166.96.0/19
The 25 largest of 66. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2001:4801::/32
2001:4801::/32
Query AS19994 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS19994&key=YOUR_API_KEY"Any address in its prefixes resolves to AS19994, with or without a key:
curl "https://api.ipapi.is/?q=50.56.0.1"Other networks of Rackspace Hosting
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