Rackspace Ltd.
AS39921 is Rackspace Ltd. (rackspace.com). It announces 24,832 IPv4 addresses in 8 prefixes, and 2 IPv6 prefixes.
United Kingdom· RIPE· allocated 2006-05-17· business
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 States14,332 · 57.72%
- Germany9,216 · 37.11%
- United Kingdom1,024 · 4.12%
- The Netherlands256 · 1.03%
- Italy4 · 0.02%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DE-RACKSPACE
- name
- Rackspace Ltd.
- org
- ORG-RA33-RIPE
- org name
- Rackspace Ltd.
- org address
- 1 Fanatical Place, 78218, Windcrest, UNITED STATES
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2006-05-17
- updated
- 2018-09-04
- descr
- Frankfurt, Germany / Rackspace Managed Hosting (ASN) / and ASNs we announce to peers
- maintainer
- RIPE-NCC-END-MNT|RSPC-MNT
- abuse name
- Rackspace Managed Hosting Contact Role
- abuse email
- abuse@rackspace.com
- abuse kind
- role
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 IP310.12%
- None here
- None here
- None here
- None here
- None here
- Hosting IP7683.09%
- None here
- None here
- None here
- SSH IP370.15%
- None here
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 72.21.36.0/22 | United States | not found | 17 | 2026-10-02 |
| 147.75.24.0/22 | United States | not found | 17 | 2026-10-02 |
| 159.135.80.0/20 | United States | not found | 17 | 2026-10-02 |
| 159.135.128.0/19 | Germany | not found | 17 | 2026-10-02 |
| 159.135.160.0/19 | United States | not found | 17 | 2026-10-02 |
| 185.16.216.0/22 | United Kingdom | not found | 17 | 2026-10-02 |
| 185.205.104.0/22 | Germany | not found | 17 | 2026-10-02 |
| 192.68.42.0/24 | The Netherlands | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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