UK Government
UK Government Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by UK Government.
Description
Sites on the gov.uk domain provide public sector information and a point of access to government services for the United Kingdom.
| Category | Government |
| Web Link | UK Government - Home Page |
Network Intelligence
The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.
Domains
Primary Domains
Platform Domains
 Amazon AWS
|
{hidden}.eu-west-2.elb.amazonaws.com | and 2 more |
 CloudFlare
|
{hidden}.cloudflare.net | |
 Fastly
|
{hidden}.fastly.net |
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of UK Government IP addresses deployed on this type of network.
| Network | PoP | Category | Location | IP | Shared |
|---|---|---|---|---|---|
Virgin Media
|
Core Network | ISP/Telco | United Kingdom | 62.252.62.248 | |
|
Virgin Media
|
Core Network | ISP/Telco | United Kingdom | 62.254.196.31 | |
|
Virgin Media
|
Core Network | ISP/Telco | United Kingdom | 62.254.235.28 | |
|
Virgin Media
|
Core Network | ISP/Telco | United Kingdom | 81.108.107.227 | |
BT
|
Core Network | ISP/Telco | United Kingdom | 81.128.153.226 | |
| and 25 more | |||||
Other Networks
There are tens of thousands of Internet network providers and we make an effort to track as many as we can, but we have less coverage for niche and local providers. The following is a sample of UK Government IP addresses on this type of network.
| ASN Description | ASN | Route | Location | IP | Shared |
|---|---|---|---|---|---|
| London Grid for Learning Trust | AS60187 | 5.150.80.0/20 | United Kingdom | 5.150.95.38 | |
| London Grid for Learning Trust | AS60187 | 5.150.80.0/20 | United Kingdom | 5.150.95.211 | |
| Redcentric Solutions | AS13009 | 45.14.252.0/24 | United Kingdom | 45.14.252.73 | |
| Capita Business Services | AS51551 | 46.16.0.0/21 | United Kingdom | 46.16.1.248 | |
| Capita Business Services | AS51551 | 46.16.0.0/21 | United Kingdom | 46.16.5.228 | |
| and 80 more | |||||
SaaS - Software-as-a-Service
Applications often use various third party platforms for providing authentication, advertising, website hosting, cybersecurity, e-mail services and more. The Software-as-a-Service (SaaS) platforms used by UK Government are summarized below.
SaaS solutions are often deployed on multiple IPs across different geographical points-of-presence. In addition, it is common for these IP addresses to be shared by multiple applications. A sample IP is provided below.
| SaaS | # of IPs |
|---|---|
Email Studio
|
1 |
F5 Networks
|
14 |
Imperva
|
9 |
Radware
|
1 |
Salesforce
|
35 |
Sucuri
|
1 |
WP Engine
|
1 |
| Service | Category | Sample IP | IP Count |
|---|---|---|---|
|
Email Studio
|
Advertiser | 104.98.202.168 | 1 IP |
|
F5 Networks
|
Cybersecurity | 107.162.237.59 | 14 IPs |
|
Imperva
|
Cybersecurity | 45.60.74.52 | 9 IPs |
|
Radware
|
Cybersecurity | 66.22.32.2 | 1 IP |
|
Salesforce
|
Advertiser | 161.71.44.1 | 35 IPs |
|
Sucuri
|
Cybersecurity | 192.124.249.120 | 1 IP |
|
WP Engine
|
Hosting | 35.187.113.57 | 1 IP |
Hosting
Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by UK Government are summarized below by geographical points-of-presence (PoP).
Each PoP can host many IPs to deliver an application. A sample IP is provided.
| Cloud Hosts | # of IPs |
|---|---|
|
Amazon AWS
|
112 |
AWS Global Accelerator
|
27 |
Rackspace
|
5 |
Microsoft Azure
|
34 |
Google Cloud Platform
|
9 |
Amazon S3
|
1036 |
Linode
|
1 |
DigitalOcean
|
1 |
Equinix
|
4 |
Content Delivery Networks - CDNs
In order to get information to end users more quickly, many applications are distributed from multiple geographical points-of-presence (PoPs) using Content Delivery Networks (CDNs). Each PoP can host many IPs to deliver an application. A sample IP is provided.
Take special note of CDNs that use Anycast technology. Anycast makes it possible to route a single IP address to a variety of different geographic locations. In other words, one global Anycast IP is hosted in multiple geographic locations.
| CDNs | # of IPs |
|---|---|
Akamai
|
1538 |
Amazon CloudFront
|
3899 |
Azure Front Door
|
80 |
|
Fastly
|
271 |
|
CloudFlare
|
42 |
Edgio
|
3 |
Anycast
| CDN | Network | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Fastly
|
Fastly
|
Global | 151.101.0.144 | 34 IPs |
|
CloudFlare
|
CloudFlare
|
Global | 104.16.98.104 | 42 IPs |
|
Akamai
|
Akamai
|
Global | 23.1.99.64 | 4 IPs |
PoP Locations
Other Locations
| CDN | Network | PoP | Location | Sample IP | IPs |
|---|---|---|---|---|---|
|
Azure Front Door
|
Azure Front Door
|
Core Network | United States | 13.107.213.31 | 80 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Global Network | United States | 2526 IPs | |
|
Akamai
|
Akamai
|
Core Network | United Kingdom | 23.39.120.14 | 11 IPs |
|
Akamai
|
Akamai
|
Core Network | South Africa | 2.21.103.215 | 1 IP |
|
Akamai
|
Akamai
|
Core Network | United States | 60.254.168.223 | 13 IPs |
|
Akamai
|
Akamai
|
Core Network | Netherlands | 23.34.176.250 | 26 IPs |
|
Akamai
|
Akamai
|
Core Network | Japan | 23.42.212.165 | 1 IP |
|
Akamai
|
Akamai
|
Core Network | Sweden | 23.48.152.64 | 1 IP |
|
Akamai
|
Akamai
|
Core Network | India | 23.214.245.39 | 1 IP |
|
Akamai
|
Akamai
|
Core Network | Spain | 88.221.206.168 | 1 IP |
|
Akamai
|
Akamai
|
Core Network | Singapore | 118.215.89.16 | 2 IPs |
|
Akamai
|
ASN AS17639 | Core Network | Philippines | 118.215.76.25 | 2 IPs |
|
Akamai
|
LG Uplus
|
Core Network | South Korea | 202.43.52.203 | 1 IP |
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