Skip to main content
Organization

Rackspace Ltd.

IPv4 addresses
523,264
CIDR ranges
78
Category
hosting
BGP prefixes announced
99

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

59/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Rackspace Ltd. — global IP footprint

Cities where Rackspace Ltd. has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Rackspace Ltd.

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Rackspace Ltd.

ASNNameIPsPrefixesCountry
AS15395 Rackspace Ltd. 402.2K 47 GB
AS24867 Rackspace Ltd. 85.5K 21 GB
AS39921 Rackspace Ltd. 24.8K 7 DE
AS198220 Rackspace Ltd. 10.2K 2 GB
AS44009 Rackspace Ltd. 1.0K 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
134.213.0.0/16 65.5K
2.4%
AS15395 GB England London
162.13.0.0/16 65.5K
3.0%
AS15395 GB England Crawley
85.133.0.0/17 32.8K
4.6%
AS24867 GB England London
94.236.0.0/17 32.8K
7.3%
AS15395 GB England London
146.177.128.0/17 32.8K
0.0%
AS15395 GB
5.79.0.0/18 16.4K
11.9%
AS15395 GB
31.222.128.0/18 16.4K
52.3%
AS15395 GB England London
78.136.0.0/18 16.4K
8.5%
AS15395 GB England Farnham
82.211.64.0/18 16.4K
4.5%
AS24867 GB
83.138.128.0/18 16.4K
23.3%
AS15395 GB
89.234.0.0/18 16.4K
15.0%
AS15395 GB
92.52.64.0/18 16.4K
10.0%
AS15395 GB
95.138.128.0/18 16.4K
3.1%
AS15395 GB
159.135.128.0/18 16.4K
2.8%
AS39921 DE
37.188.96.0/19 8.2K
38.8%
AS15395 GB
46.38.160.0/19 8.2K
47.9%
AS15395 GB
62.140.192.0/19 8.2K
8.5%
AS24867 GB England Tower Hamlets
82.211.96.0/19 8.2K
2.5%
AS24867 GB
83.217.96.0/19 8.2K
4.9%
AS24867 GB England Romford
146.177.32.0/19 8.2K
0.0%
AS15395 GB
146.177.96.0/19 8.2K
0.0%
AS15395 GB England Greenford
164.40.128.0/19 8.2K
2.0%
AS198220 GB
164.177.128.0/19 8.2K
40.5%
AS15395 GB
212.64.128.0/19 8.2K
14.2%
AS15395 GB
212.100.224.0/19 8.2K
18.7%
AS15395 GB
217.150.96.0/19 8.2K
7.8%
AS24867 GB
77.246.32.0/20 4.1K
0.0%
AS15395 GB
80.83.144.0/20 4.1K
0.7%
AS24867 GB
82.211.80.0/20 4.1K
10.0%
AS24867 GB
146.177.0.0/20 4.1K
2.8%
AS15395 GB
146.177.32.0/20 4.1K
1.2%
AS15395 GB
146.177.80.0/20 4.1K
0.0%
AS15395 GB England Greenford
159.135.80.0/20 4.1K
0.0%
AS39921 US
217.72.240.0/20 4.1K
14.5%
AS15395 GB
72.21.40.0/21 2.0K
1.1%
AS15395 US
78.40.152.0/21 2.0K
0.0%
AS24867 GB
82.211.72.0/21 2.0K
1.2%
AS24867 GB
134.0.72.0/21 2.0K
4.0%
AS15395 US
146.177.24.0/21 2.0K
1.1%
AS15395 GB
146.177.48.0/21 2.0K
0.0%
AS15395 GB
146.177.64.0/21 2.0K
0.1%
AS15395 GB
164.40.128.0/21 2.0K
0.0%
AS198220 NL
164.40.144.0/21 2.0K
0.0%
AS198220 NL
173.1.184.0/21 2.0K
0.1%
AS198220 US
188.65.56.0/21 2.0K
16.0%
AS24867 GB
72.21.36.0/22 1.0K
3.0%
AS39921 US
82.211.68.0/22 1.0K
3.2%
AS24867 GB
146.177.16.0/22 1.0K
1.8%
AS15395 GB
146.177.60.0/22 1.0K
0.2%
AS15395 GB
146.177.76.0/22 1.0K
0.0%
AS15395 GB
147.75.20.0/22 1.0K
0.6%
AS15395 US
147.75.24.0/22 1.0K
0.0%
AS39921 US
164.40.156.0/22 1.0K
0.0%
AS198220 NL
164.138.228.0/22 1.0K
3.8%
AS24867 GB
166.86.128.0/22 1.0K
2.1%
AS44009 US
173.1.184.0/22 1.0K
0.0%
AS198220 US
185.16.216.0/22 1.0K
1.1%
AS39921 US
185.144.228.0/22 1.0K
0.3%
AS15395 GB
185.205.104.0/22 1.0K
0.0%
AS39921 DE
209.18.112.0/22 1.0K
1.2%
AS15395 US
72.13.112.0/23 512
0.0%
AS15395 US
82.211.64.0/23 512
6.6%
AS24867 GB
82.211.66.0/23 512
6.6%
AS15395 GB
146.177.22.0/23 512
0.0%
AS15395 GB
146.177.58.0/23 512
0.0%
AS15395 GB
146.177.72.0/23 512
0.0%
AS15395 GB
164.40.138.0/23 512
0.0%
AS198220 US
164.40.142.0/23 512
0.0%
AS198220 NL
164.40.154.0/23 512
0.0%
AS198220 US
164.138.224.0/23 512
9.0%
AS24867 GB
173.1.188.0/23 512
0.0%
AS198220 US
173.1.190.0/23 512
0.0%
AS198220 NL
185.180.218.0/23 512
0.0%
AS24867 GB
195.5.122.0/23 512
33.8%
AS24867 GB
46.227.46.0/24 256
0.0%
AS15395 GB
65.61.188.0/24 256
0.8%
AS15395 US
91.208.242.0/24 256
0.0%
AS24867 GB
134.8.0.0/24 256
0.0%
AS15395 US
146.177.57.0/24 256
37.9%
AS15395 GB
146.177.75.0/24 256
3.9%
AS15395 GB
164.40.136.0/24 256
0.0%
AS198220 NL
164.40.137.0/24 256
0.0%
AS198220 US
164.40.140.0/24 256
0.0%
AS198220 US
164.40.141.0/24 256
0.0%
AS198220 NL
164.40.152.0/24 256
0.0%
AS198220 NL
164.40.153.0/24 256
0.0%
AS198220 US
164.138.226.0/24 256
3.9%
AS15395 GB
164.138.227.0/24 256
0.0%
AS24867 GB
185.55.189.0/24 256
99.2%
AS15395 GB
192.68.42.0/24 256
2.0%
AS39921 NL
193.42.152.0/24 256
0.0%
AS24867 GB
193.138.122.0/24 256
11.7%
AS15395 RO
193.142.244.0/24 256
0.0%
AS15395 GB
195.50.109.0/24 256
2.0%
AS24867 GB

Frequently Asked Questions

How many IP addresses does Rackspace Ltd. own?

Rackspace Ltd. controls 523.3K IPv4 addresses distributed across 78 CIDR ranges. The organization is registered in United Kingdom.

What ASNs does Rackspace Ltd. operate?

Rackspace Ltd. operates 5 Autonomous Systems. Each ASN represents an independently routed network that Rackspace Ltd. manages for internet traffic delivery.

What countries does Rackspace Ltd. serve?

Rackspace Ltd. has IP address allocations in 5 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Rackspace Ltd.?

Rackspace Ltd. is categorized as hosting. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-23 08:55:30 UTC
Share