AS15395 — RACKSPACE-LON
Network type: hosting
AS15395 announces 47 IPv4 prefixes covering 402,176 addresses and 1 IPv6 prefixes.
About this network
A Rackspace Autonomous System covering its UK/London operations (RACKSPACE-LON). Rackspace is a long-established managed hosting and multi-cloud company; this ASN announces prefixes for its European datacenter and managed-hosting customers.
What it's used for
- Managed dedicated hosting, private cloud, and colocation for Rackspace's UK/European customers.
Notable
- An IP here identifies Rackspace as the host, not the operator of the service running on it.
- Rackspace operates several regional ASNs; this is the London/UK block, sibling to its US and other Autonomous Systems.
Interesting
- Rackspace pioneered the "Fanatical Support" managed-hosting model and was a co-founder of the OpenStack cloud project with NASA in 2010.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 5.79.0.0/18
- 31.222.128.0/18
- 37.188.96.0/19
- 46.38.160.0/19
- 46.227.46.0/24
- 65.61.188.0/24
- 72.13.112.0/23
- 72.21.40.0/21
- 77.246.32.0/20
- 78.136.0.0/18
- 82.211.66.0/23
- 83.138.128.0/18
- 89.234.0.0/18
- 92.52.64.0/18
- 94.236.0.0/17
- 95.138.128.0/18
- 134.0.72.0/21
- 134.8.0.0/24
- 134.213.0.0/16
- 146.177.0.0/20
- 146.177.16.0/22
- 146.177.22.0/23
- 146.177.24.0/21
- 146.177.32.0/20
- 146.177.48.0/21
- 146.177.57.0/24
- 146.177.58.0/23
- 146.177.60.0/22
- 146.177.64.0/21
- 146.177.72.0/23
- 146.177.75.0/24
- 146.177.76.0/22
- 146.177.80.0/20
- 146.177.96.0/19
- 146.177.128.0/17
- 147.75.20.0/22
- 162.13.0.0/16
- 164.138.226.0/24
- 164.177.128.0/19
- 185.55.189.0/24
- 185.144.228.0/22
- 193.138.122.0/24
- 193.142.244.0/24
- 209.18.112.0/22
- 212.64.128.0/19
- 212.100.224.0/19
- 217.72.240.0/20
- 2a00:1a48::/32
Upstream networks
- AS12200 Rackspace Hosting
Adjacent networks
- AS12200 Rackspace Hosting
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED