IRS
IRS Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by IRS.
Description
The Internal Revenue Service (IRS) is a U.S. government agency responsible for the collection of taxes and enforcement of tax laws.
| Full Name | Internal Revenue Service |
| Category | Government |
| Web Link | IRS - Home Page |
Application Domains
The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.
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
|
{hidden}.edgekey.net | and 2 more |
 Amazon AWS
|
{hidden}.us-gov-west-1.elb.amazonaws.com |
Network Ranges
- 152.216.0.0/13
- 2610:30::/32
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.
IRS 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 IRS Network.
| ASN Description | ASN | Route | Location | IP | Shared |
|---|---|---|---|---|---|
| Internal Revenue Service | AS30313 | 152.216.7.0/24 | United States | 152.216.7.80 | |
| Internal Revenue Service | AS30313 | 152.216.7.0/24 | United States | 152.216.7.87 | |
| Internal Revenue Service | AS30313 | 152.216.7.0/24 | United States | 152.216.7.102 | |
| Internal Revenue Service | AS30313 | 152.216.7.0/24 | United States | 152.216.7.110 | |
| Internal Revenue Service | AS30313 | 152.216.7.0/24 | United States | 152.216.7.165 | |
| and 15 more | |||||
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of IRS IP addresses deployed on this type of network.
| Network | PoP | Category | Location | IP | Shared |
|---|---|---|---|---|---|
 Oracle
|
Core Network | Business | United States | 2603:c0f1:c00:8622:1b80:7a6b:1fd5:a47f | |
|
Oracle
|
Core Network | Business | United States | 155.248.13.78 |
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 IRS are summarized below.
| SaaS | # of IPs |
|---|---|
F5 Networks
|
8 |
Fiserv
|
40 |
LexisNexis Risk
|
3 |
| Service | Category | Sample IP | IP Count |
|---|---|---|---|
|
F5 Networks
|
Cybersecurity | 107.162.163.129 | 8 IPs |
|
Fiserv
|
Financial | 204.194.122.117 | 40 IPs |
|
LexisNexis Risk
|
Cybersecurity | 192.225.157.128 | 3 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 IRS 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
|
22 |
| Host | PoP | Location | IPs |
|---|---|---|---|
|
Amazon AWS
|
Boardman | United States | 21 IPs |
|
Amazon AWS
|
Ashburn | United States | 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.
| CDNs | # of IPs |
|---|---|
|
Akamai
|
2005 |
PoP Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
Globe Telecom
|
Mandaluyong | Philippines | 2 IPs |
|
Akamai
|
Akamai
|
Amsterdam | Netherlands | 9 IPs |
|
Akamai
|
Akamai
|
Vienna | Austria | 12 IPs |
|
Akamai
|
Akamai
|
Athens | Greece | 5 IPs |
|
Akamai
|
Akamai
|
Sao Paulo | Brazil | 12 IPs |
|
Akamai
|
Akamai
|
Hamburg | Germany | 4 IPs |
|
Akamai
|
Akamai
|
Curitiba | Brazil | 2 IPs |
|
Akamai
|
Akamai
|
Cape Town | South Africa | 4 IPs |
|
Akamai
|
Akamai
|
Madrid | Spain | 7 IPs |
|
Akamai
|
Akamai
|
Brussels | Belgium | 4 IPs |
|
Akamai
|
Akamai
|
Paris | France | 22 IPs |
|
Akamai
|
Akamai
|
Lisbon | Portugal | 8 IPs |
|
Akamai
|
Akamai
|
Dusseldorf | Germany | 4 IPs |
|
Akamai
|
Akamai
|
Dublin | Ireland | 6 IPs |
|
Akamai
|
Akamai
|
Istanbul | Turkey | 10 IPs |
|
Akamai
|
Akamai
|
Isando | South Africa | 7 IPs |
|
Akamai
|
Akamai
|
Sofia | Bulgaria | 4 IPs |
|
Akamai
|
Akamai
|
Marseille | France | 2 IPs |
|
Akamai
|
Akamai
|
Glattbrugg | Switzerland | 6 IPs |
|
Akamai
|
Akamai
|
Stockholm | Sweden | 17 IPs |
|
Akamai
|
Akamai
|
Buenos Aires | Argentina | 12 IPs |
|
Akamai
|
Akamai
|
Atlanta | United States | 46 IPs |
|
Akamai
|
Akamai
|
Santiago | Chile | 5 IPs |
|
Akamai
|
Akamai
|
Los Angeles | United States | 142 IPs |
|
Akamai
|
Akamai
|
Chicago | United States | 115 IPs |
|
Akamai
|
Akamai
|
Bengaluru | India | 7 IPs |
|
Akamai
|
Akamai
|
Ashburn | United States | 256 IPs |
|
Akamai
|
Akamai
|
Hong Kong | Hong Kong | 18 IPs |
|
Akamai
|
Akamai
|
Ho Chi Minh City | Vietnam | 2 IPs |
|
Akamai
|
Akamai
|
New York | United States | 68 IPs |
|
Akamai
|
Akamai
|
Miami | United States | 217 IPs |
|
Akamai
|
Akamai
|
Boston | United States | 42 IPs |
|
Akamai
|
Akamai
|
Oslo | Norway | 6 IPs |
|
Akamai
|
Akamai
|
Frankfurt | Germany | 28 IPs |
|
Akamai
|
Akamai
|
Tokyo | Japan | 23 IPs |
|
Akamai
|
Akamai
|
Palermo | Italy | 1 IP |
|
Akamai
|
Akamai
|
Philadelphia | United States | 33 IPs |
|
Akamai
|
Akamai
|
Seattle | United States | 85 IPs |
|
Akamai
|
Akamai
|
Helsinki | Finland | 1 IP |
|
Akamai
|
Akamai
|
Melbourne | Australia | 15 IPs |
|
Akamai
|
Akamai
|
Santa Clara | United States | 25 IPs |
|
Akamai
|
Akamai
|
New Delhi | India | 17 IPs |
|
Akamai
|
Akamai
|
Rio de Janeiro | Brazil | 9 IPs |
|
Akamai
|
Akamai
|
Fortaleza | Brazil | 6 IPs |
|
Akamai
|
Akamai
|
Jakarta | Indonesia | 6 IPs |
|
Akamai
|
Akamai
|
Sydney | Australia | 3 IPs |
|
Akamai
|
Akamai
|
Montreal | Canada | 4 IPs |
|
Akamai
|
Akamai
|
Chennai | India | 9 IPs |
|
Akamai
|
Akamai
|
Singapore | Singapore | 22 IPs |
|
Akamai
|
Akamai
|
Houston | United States | 41 IPs |
|
Akamai
|
Akamai
|
San Jose | United States | 71 IPs |
|
Akamai
|
Akamai
|
Kuala Lumpur | Malaysia | 4 IPs |
|
Akamai
|
Akamai
|
McAllen | United States | 21 IPs |
|
Akamai
|
Akamai
|
London | United Kingdom | 17 IPs |
|
Akamai
|
Akamai
|
Englewood | United States | 4 IPs |
|
Akamai
|
Akamai
|
Dallas | United States | 58 IPs |
|
Akamai
|
Akamai
|
Irving | United States | 22 IPs |
|
Akamai
|
Akamai
|
Honolulu | United States | 11 IPs |
|
Akamai
|
Akamai
|
Marietta | United States | 21 IPs |
|
Akamai
|
Akamai
|
Mumbai | India | 16 IPs |
|
Akamai
|
Akamai
|
Omaha | United States | 9 IPs |
|
Akamai
|
Akamai
|
Copenhagen | Denmark | 4 IPs |
|
Akamai
|
Akamai
|
Porto Alegre | Brazil | 5 IPs |
|
Akamai
|
Akamai
|
Santiago de Queretaro | Mexico | 6 IPs |
|
Akamai
|
Akamai
|
Seoul | South Korea | 11 IPs |
|
Akamai
|
Akamai
|
Secaucus | United States | 67 IPs |
|
Akamai
|
Akamai
|
Hanoi | Vietnam | 2 IPs |
|
Akamai
|
Akamai
|
Prague | Czechia | 4 IPs |
|
Akamai
|
Akamai
|
Surabaya | Indonesia | 1 IP |
|
Akamai
|
Akamai
|
Brisbane | Australia | 4 IPs |
|
Akamai
|
Akamai
|
Toronto | Canada | 9 IPs |
|
Akamai
|
Akamai
|
Mexico City | Mexico | 1 IP |
|
Akamai
|
Akamai
|
Lithia Springs | United States | 11 IPs |
|
Akamai
|
Akamai
|
Munich | Germany | 5 IPs |
|
Akamai
|
Akamai
|
Bogota | Colombia | 15 IPs |
|
Akamai
|
Akamai
|
Dubai | United Arab Emirates | 5 IPs |
|
Akamai
|
Akamai
|
Warsaw | Poland | 9 IPs |
|
Akamai
|
Akamai
|
Bucharest | Romania | 6 IPs |
|
Akamai
|
Akamai
|
Lima | Peru | 4 IPs |
|
Akamai
|
Akamai
|
Hillsboro | United States | 9 IPs |
|
Akamai
|
Akamai
|
Mount Prospect | United States | 12 IPs |
|
Akamai
|
Akamai
|
Vancouver | Canada | 5 IPs |
|
Akamai
|
Akamai
|
Auckland | New Zealand | 2 IPs |
|
Akamai
|
Akamai
|
Mombasa | Kenya | 4 IPs |
|
Akamai
|
Akamai
|
Rome | Italy | 3 IPs |
|
Akamai
|
Akamai
|
Berlin | Germany | 6 IPs |
|
Akamai
|
Akamai
|
Tel Aviv | Israel | 3 IPs |
|
Akamai
|
Akamai
|
Milan | Italy | 7 IPs |
|
Akamai
|
Akamai
|
Fujairah | United Arab Emirates | 6 IPs |
|
Akamai
|
Akamai
|
Manchester | United Kingdom | 4 IPs |
|
Akamai
|
Akamai
|
Minneapolis | United States | 1 IP |
|
Akamai
|
Akamai
|
Durban | South Africa | 2 IPs |
|
Akamai
|
Akamai
|
Cyberjaya | Malaysia | 2 IPs |
|
Akamai
|
Akamai
|
Taipei | Taiwan | 8 IPs |
|
Akamai
|
Akamai
|
Bangkok | Thailand | 6 IPs |
|
Akamai
|
Akamai
|
Recife | Brazil | 4 IPs |
|
Akamai
|
Akamai
|
Florianopolis | Brazil | 2 IPs |
|
Akamai
|
Akamai
|
Liljeholmen | Sweden | 1 IP |
|
Akamai
|
Akamai
|
Barcelona | Spain | 4 IPs |
|
Akamai
|
Akamai
|
Kolkata | India | 2 IPs |
|
Akamai
|
Akamai
|
Hyderabad | India | 2 IPs |
|
Akamai
|
Akamai
|
Haarlem | Netherlands | 2 IPs |
|
Akamai
|
Arelion
|
Helsinki | Finland | 2 IPs |
|
Akamai
|
Arelion
|
Liljeholmen | Sweden | 6 IPs |
|
Akamai
|
Sparkle
|
Athens | Greece | 3 IPs |
|
Akamai
|
Sparkle
|
Milan | Italy | 2 IPs |
|
Akamai
|
Sparkle
|
Palermo | Italy | 2 IPs |
|
Akamai
|
RETN
|
Riga | Latvia | 6 IPs |
|
Akamai
|
Dimension Data
|
Johannesburg | South Africa | 2 IPs |
|
Akamai
|
Elisa
|
Helsinki | Finland | 2 IPs |
|
Akamai
|
Omantel
|
Amman | Jordan | 4 IPs |
|
Akamai
|
LG Uplus
|
Seoul | South Korea | 2 IPs |
|
Akamai
|
Converge ICT
|
Pasig | Philippines | 2 IPs |
|
Akamai
|
Swisscom
|
Lausanne | Switzerland | 4 IPs |
|
Akamai
|
Swisscom
|
Zurich | Switzerland | 2 IPs |
|
Akamai
|
AIS
|
Bangkok | Thailand | 2 IPs |
|
Akamai
|
Telefonica
|
Arica | Chile | 2 IPs |
Other Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Akamai
|
ASN AS12400 | Core Network | Israel | 6 IPs |
|
Akamai
|
Sky
|
Core Network | Philippines | 4 IPs |
|
Akamai
|
ASN AS4651 | Core Network | Thailand | 4 IPs |
|
Akamai
|
Elisa
|
Core Network | Finland | 2 IPs |
|
Akamai
|
ASN AS9416 | Core Network | Taiwan | 2 IPs |
|
Akamai
|
ASN AS9381 | Core Network | Hong Kong | 2 IPs |
|
Akamai
|
ASN AS200612 | Core Network | Qatar | 2 IPs |
|
Akamai
|
ASN AS6057 | Core Network | Uruguay | 2 IPs |
|
Akamai
|
ASN AS21826 | Core Network | Venezuela | 2 IPs |
|
Akamai
|
ASN AS8551 | Core Network | Israel | 3 IPs |
|
Akamai
|
ASN AS20940 | Core Network | Hong Kong | 2 IPs |
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