Rackspace Hosting
AS19994 is Rackspace Hosting (rackspace.com). It announces 537,344 IPv4 addresses in 67 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 2010-01-15· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States534,756 · 99.52%
- United Kingdom524 · 0.10%
- Canada489 · 0.09%
- Mexico362 · 0.07%
- China200 · 0.04%
- New Zealand152 · 0.03%
- Australia148 · 0.03%
- France108 · 0.02%
- Bulgaria88 · 0.02%
- Norway80 · 0.01%
- Germany64 · 0.01%
- India58 · 0.01%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- RACKSPACE
- name
- Rackspace Hosting
- org
- RACKS-8
- org name
- Rackspace Hosting
- org address
- 1718 Dry Creek Way, Ste 115, San Antonio, TX, 78259-1837
- org city
- San Antonio
- org country
- US
- country
- US
- source
- arin
- created
- 2010-01-15
- updated
- 2012-02-24
- abuse name
- Abuse Desk
- abuse email
- abuse@rackspace.com
- abuse phone
- +1-210-312-4000
- abuse kind
- role
- abuse city
- San Antonio
- abuse country
- US
- admin name
- IPADMIN
- admin email
- hostmaster@rackspace.com
- admin phone
- +1-210-312-4000
- admin kind
- role
- admin city
- San Antonio
- admin country
- US
- tech name
- Chris Hansell
- tech email
- chris.hansell@rackspace.com
- tech phone
- +1-210-312-4000
- tech kind
- person
- tech city
- San Antonio
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP5990.11%
- None here
- dataimpulse, floppydata0.00%
- None here
- 0.00%
- Relay IP256cisco_secure_web_gateway0.05%
- Hosting IP537,344rackspace100.00%
- None here
- None here
- Anycast IP2560.05%
- SSH IP4,0430.75%
- SMTP IP3270.06%
- 0.06%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 23.253.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 23.253.160.0/19 | United States | not found | 17 | 2026-10-02 |
| 23.253.192.0/19 | United States | not found | 17 | 2026-10-02 |
| 50.56.0.0/17 | United States | not found | 17 | 2026-10-02 |
| 50.57.0.0/17 | United States | not found | 17 | 2026-10-02 |
| 50.57.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 50.57.192.0/19 | United States | not found | 17 | 2026-10-02 |
| 50.57.224.0/20 | United States | not found | 17 | 2026-10-02 |
| 64.49.232.0/23 | United States | not found | 17 | 2026-10-02 |
| 65.61.188.0/24also AS15395 | United States | not found | 8 | 2026-10-02 |
| 66.216.116.0/23 | United States | not found | 17 | 2026-10-02 |
| 67.207.128.0/19 | United States | not found | 17 | 2026-10-02 |
| 69.170.128.0/20 | United States | not found | 17 | 2026-10-02 |
| 74.120.216.0/22 | United States | not found | 17 | 2026-10-02 |
| 74.200.192.0/18 | United States | not found | 17 | 2026-10-02 |
| 104.130.64.0/20 | United States | not found | 17 | 2026-10-02 |
| 104.130.80.0/20 | United States | not found | 17 | 2026-10-02 |
| 104.130.96.0/20 | United States | not found | 17 | 2026-10-02 |
| 104.130.112.0/21 | United States | not found | 17 | 2026-10-02 |
| 104.130.192.0/19 | United States | not found | 17 | 2026-10-02 |
| 104.239.192.0/19 | United States | not found | 17 | 2026-10-02 |
| 108.166.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 108.166.96.0/19 | United States | not found | 17 | 2026-10-02 |
| 108.171.160.0/20 | United States | not found | 17 | 2026-10-02 |
| 134.8.2.0/24 | United States | not found | 17 | 2026-10-02 |
| 146.88.100.0/22 | United States | not found | 17 | 2026-10-02 |
| 146.88.112.0/22 | United States | not found | 17 | 2026-10-02 |
| 146.88.120.0/22 | United States | not found | 17 | 2026-10-02 |
| 147.75.8.0/22 | United States | not found | 17 | 2026-10-02 |
| 147.75.12.0/22 | United States | not found | 17 | 2026-10-02 |
| 148.62.86.0/24also AS15395, AS27357, AS33070 | United States | not found | 2 | 2026-10-02 |
| 161.47.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 161.47.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 161.47.128.0/17 | United States | not found | 17 | 2026-10-02 |
| 162.209.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 162.209.80.0/20 | United States | not found | 17 | 2026-10-02 |
| 162.216.40.0/22 | United States | not found | 17 | 2026-10-02 |
| 162.242.160.0/19 | United States | not found | 17 | 2026-10-02 |
| 166.78.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 166.78.192.0/18 | United States | not found | 17 | 2026-10-02 |
| 173.45.224.0/20 | United States | not found | 17 | 2026-10-02 |
| 173.45.240.0/21 | United States | not found | 17 | 2026-10-02 |
| 173.203.0.0/17 | United States | not found | 17 | 2026-10-02 |
| 184.106.0.0/19 | United States | not found | 17 | 2026-10-02 |
| 184.106.32.0/20 | United States | not found | 17 | 2026-10-02 |
| 184.106.48.0/22 | United States | not found | 17 | 2026-10-02 |
| 184.106.52.0/23 | United States | not found | 17 | 2026-10-02 |
| 184.106.54.0/24 | United States | not found | 17 | 2026-10-02 |
| 184.106.56.0/21 | United States | not found | 17 | 2026-10-02 |
| 184.106.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 184.106.128.0/17 | United States | not found | 17 | 2026-10-02 |
| 192.237.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 192.237.224.0/19 | United States | not found | 17 | 2026-10-02 |
| 198.61.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 198.61.224.0/19 | United States | not found | 17 | 2026-10-02 |
| 198.101.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 198.254.72.0/21 | United States | not found | 17 | 2026-10-02 |
| 199.180.184.0/22 | United States | not found | 17 | 2026-10-02 |
| 199.253.200.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.253.201.0/24 | United States | not found | 17 | 2026-10-02 |
| 204.9.188.0/24 | United States | not found | 17 | 2026-10-02 |
| 204.13.108.0/22 | United States | not found | 17 | 2026-10-02 |
| 204.51.170.0/24 | United States | not found | 17 | 2026-10-02 |
| 208.78.96.0/21 | United States | not found | 17 | 2026-10-02 |
| 209.20.64.0/19 | United States | not found | 17 | 2026-10-02 |
| 209.61.166.0/23 | United States | not found | 17 | 2026-10-02 |
| 216.18.148.0/22 | United States | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:4801::/32 | United States | not found | 20 | 2026-10-02 |
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