TransUnion
TransUnion Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by TransUnion.
Description
TransUnion is an American consumer credit reporting agency. TransUnion collects and aggregates information on over one billion individual consumers in over thirty countries.
| Category | Financial |
| Web Link | TransUnion - 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
Primary Domains are owned and managed by the application vendor.
Platform Domains are often provided by hosting providers, content delivery networks, SaaS platforms and other third parties. It is important to identify these domains for DNS filters and hostname blocklists.Platform Domains
 Akamai
|
e3214.f.akamaiedge.net | and 1 more |
 Amazon AWS
|
signal-lb-prod-1723845896.us-east-2.elb.amazonaws.com | |
 Cloudflare
|
transunion.com.cdn.cloudflare.net | and 1 more |
 Salesforce
|
{hidden}.siteforce.com |
Network Ranges
- 65.201.27.0/24
- 65.204.34.0/24
- 66.175.240.0/20
- 74.117.128.0/22
- 172.83.72.0/21
- and 4 more
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.
TransUnion Network
Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the TransUnion Network.
| ASN Description | ASN | Route | Location | IP | Shared |
|---|---|---|---|---|---|
| Trans Union | AS19353 | 66.175.240.0/23 | United States | 66.175.240.98 | |
| Trans Union | AS19353 | 66.175.244.0/23 | United States | 66.175.244.37 | |
| Trans Union | AS19353 | 66.175.244.0/23 | United States | 66.175.244.43 | |
| Trans Union | AS397151 | 66.175.248.0/23 | United States | 66.175.249.252 | |
| Trans Union | AS397151 | 66.175.250.0/24 | United States | 66.175.250.130 |
SaaS - Software-as-a-Service
Applications often use various third party platforms for providing authentication, advertising, cybersecurity, e-mail services and more. The Software-as-a-Service (SaaS) platforms used by TransUnion are summarized below.
| SaaS | # of IPs |
|---|---|
Proofpoint
|
1 |
|
Salesforce
|
2 |
SparkPost
|
5 |
| Service | Category | Sample IP | IP Count |
|---|---|---|---|
|
Proofpoint
|
Cybersecurity | 148.163.156.98 | 1 IP |
|
Salesforce
|
Advertiser | 182.50.77.215 | 2 IPs |
|
SparkPost
|
35.80.158.116 | 5 IPs |
Hosting
Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by TransUnion are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.
| Cloud Hosts | # of IPs |
|---|---|
|
Amazon AWS
|
1 |
Tencent Cloud
|
2 |
| Host | PoP | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Tencent Cloud
|
Core | Singapore | 101.33.47.68 | 2 IPs |
|
Amazon AWS
|
Columbus | United States | 3.20.61.76 | 1 IP |
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
|
246 |
|
Cloudflare
|
30 |
Anycast
| CDN | Network | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Cloudflare
|
Cloudflare
|
Global | 104.16.128.97 | 30 IPs |
PoP Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Akamai
|
Amsterdam | Netherlands | 2 IPs |
|
Akamai
|
Akamai
|
Milan | Italy | 13 IPs |
|
Akamai
|
Akamai
|
Stockholm | Sweden | 6 IPs |
|
Akamai
|
Akamai
|
Curitiba | Brazil | 3 IPs |
|
Akamai
|
Akamai
|
Cape Town | South Africa | 3 IPs |
|
Akamai
|
Akamai
|
Madrid | Spain | 6 IPs |
|
Akamai
|
Akamai
|
Bangkok | Thailand | 1 IP |
|
Akamai
|
Akamai
|
Tokyo | Japan | 5 IPs |
|
Akamai
|
Akamai
|
Frankfurt | Germany | 10 IPs |
|
Akamai
|
Akamai
|
Bucharest | Romania | 3 IPs |
|
Akamai
|
Akamai
|
Prague | Czechia | 5 IPs |
|
Akamai
|
Akamai
|
Rio de Janeiro | Brazil | 3 IPs |
|
Akamai
|
Akamai
|
London | United Kingdom | 13 IPs |
|
Akamai
|
Akamai
|
Palermo | Italy | 5 IPs |
|
Akamai
|
Akamai
|
Fortaleza | Brazil | 3 IPs |
|
Akamai
|
Akamai
|
Isando | South Africa | 3 IPs |
|
Akamai
|
Akamai
|
Glattbrugg | Switzerland | 1 IP |
|
Akamai
|
Akamai
|
Chicago | United States | 1 IP |
|
Akamai
|
Akamai
|
Athens | Greece | 2 IPs |
|
Akamai
|
Akamai
|
Buenos Aires | Argentina | 3 IPs |
|
Akamai
|
Akamai
|
Osaka | Japan | 5 IPs |
|
Akamai
|
Akamai
|
Schiphol | Netherlands | 1 IP |
|
Akamai
|
Akamai
|
Bengaluru | India | 2 IPs |
|
Akamai
|
Akamai
|
Istanbul | Turkey | 1 IP |
|
Akamai
|
Akamai
|
Mexico City | Mexico | 5 IPs |
|
Akamai
|
Akamai
|
Hong Kong | Hong Kong | 5 IPs |
|
Akamai
|
Akamai
|
Vienna | Austria | 8 IPs |
|
Akamai
|
Akamai
|
Miami | United States | 20 IPs |
|
Akamai
|
Akamai
|
Sydney | Australia | 2 IPs |
|
Akamai
|
Akamai
|
Singapore | Singapore | 3 IPs |
|
Akamai
|
Akamai
|
Makati | Philippines | 1 IP |
|
Akamai
|
Akamai
|
Lisbon | Portugal | 2 IPs |
|
Akamai
|
Akamai
|
Taipei | Taiwan | 3 IPs |
|
Akamai
|
Akamai
|
Zurich | Switzerland | 3 IPs |
|
Akamai
|
Akamai
|
Marseille | France | 1 IP |
|
Akamai
|
Akamai
|
Tel Aviv | Israel | 2 IPs |
|
Akamai
|
Akamai
|
Irving | United States | 3 IPs |
|
Akamai
|
Akamai
|
Hyderabad | India | 2 IPs |
|
Akamai
|
Akamai
|
Marietta | United States | 1 IP |
|
Akamai
|
Akamai
|
Copenhagen | Denmark | 3 IPs |
|
Akamai
|
Akamai
|
Dallas | United States | 2 IPs |
|
Akamai
|
Akamai
|
Mumbai | India | 2 IPs |
|
Akamai
|
Akamai
|
Secaucus | United States | 2 IPs |
|
Akamai
|
Akamai
|
Cleveland | United States | 2 IPs |
|
Akamai
|
Akamai
|
Chennai | India | 3 IPs |
|
Akamai
|
Akamai
|
Toronto | Canada | 2 IPs |
|
Akamai
|
Akamai
|
Warsaw | Poland | 6 IPs |
|
Akamai
|
Akamai
|
Seoul | South Korea | 4 IPs |
|
Akamai
|
Akamai
|
Seattle | United States | 1 IP |
|
Akamai
|
Akamai
|
Jakarta | Indonesia | 2 IPs |
|
Akamai
|
Akamai
|
Santiago | Chile | 4 IPs |
|
Akamai
|
Akamai
|
Berlin | Germany | 2 IPs |
|
Akamai
|
Akamai
|
Rome | Italy | 2 IPs |
|
Akamai
|
Akamai
|
Munich | Germany | 2 IPs |
|
Akamai
|
Akamai
|
Bogota | Colombia | 2 IPs |
|
Akamai
|
Akamai
|
Paris | France | 4 IPs |
|
Akamai
|
Akamai
|
Oslo | Norway | 2 IPs |
|
Akamai
|
Akamai
|
Liljeholmen | Sweden | 2 IPs |
|
Akamai
|
Akamai
|
Haarlem | Netherlands | 2 IPs |
|
Akamai
|
Akamai
|
Brisbane | Australia | 2 IPs |
|
Akamai
|
Akamai
|
Vancouver | Canada | 2 IPs |
|
Akamai
|
AIS
|
Bangkok | Thailand | 1 IP |
|
Akamai
|
Mobily
|
Jeddah | Saudi Arabia | 2 IPs |
|
Akamai
|
Sparkle
|
Palermo | Italy | 2 IPs |
|
Akamai
|
3BB
|
Bangkok | Thailand | 2 IPs |
|
Akamai
|
Elisa
|
Helsinki | Finland | 2 IPs |
Other Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Akamai
|
Core Network | Thailand | 3 IPs |
|
Akamai
|
FPT Group
|
Core Network | Vietnam | 2 IPs |
|
Akamai
|
PLDT
|
Core Network | Philippines | 4 IPs |
|
Akamai
|
Zain
|
Core Network | Bahrain | 2 IPs |
|
Akamai
|
ASN AS200612 | Core Network | Qatar | 2 IPs |
|
Akamai
|
ASN AS9121 | Core Network | Turkey | 2 IPs |
|
Akamai
|
ASN AS9930 | Core Network | Malaysia | 2 IPs |
|
Akamai
|
ASN AS9848 | Core Network | South Korea | 2 IPs |
|
Akamai
|
Vodafone
|
Core Network | Turkey | 2 IPs |
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