USPS
USPS Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by USPS.
Description
The United States Postal Service is an independent agency of the United States government responsible for providing postal service in the United States, including its insular areas and associated states.
| Full Name | United States Postal Service |
| Category | Government |
| Web Link | USPS - 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
 Edgio
|
pcs014.wpc.mucdn.net | and 1 more |
Network Ranges
- 56.0.0.0/12
- 56.18.0.0/15
- 56.20.0.0/14
- 56.24.0.0/15
- 56.26.0.0/16
- and 55 more
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.
USPS 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 USPS Network.
| ASN Description | ASN | Route | Location | IP | Shared |
|---|---|---|---|---|---|
| United States Postal Service | AS5774 | 56.0.32.0/20 | United States | 56.0.33.26 | |
| United States Postal Service | AS5774 | 56.0.32.0/20 | United States | 56.0.34.71 | |
| United States Postal Service | AS5774 | 56.0.32.0/20 | United States | 56.0.34.101 | |
| United States Postal Service | AS5774 | 56.0.32.0/20 | United States | 56.0.34.102 | |
| United States Postal Service | AS5774 | 56.0.32.0/20 | United States | 56.0.34.230 | |
| and 14 more | |||||
Hosting
Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by USPS 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
|
8 |
Microsoft Azure
|
1 |
| Host | PoP | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Microsoft Azure
|
Chicago | United States | 52.162.161.250 | 1 IP |
|
Amazon AWS
|
Boardman | United States | 52.61.128.40 | 8 IPs |
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
|
53 |
Amazon CloudFront
|
466 |
|
Edgio
|
13 |
Anycast
| CDN | Network | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Edgio
|
Edgio
|
Global | 64.12.48.9 | 1 IP |
PoP Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Edgio
|
Edgio
|
New York | United States | 4 IPs |
|
Edgio
|
Edgio
|
London | United Kingdom | 4 IPs |
|
Edgio
|
Edgio
|
Tokyo | Japan | 2 IPs |
|
Edgio
|
Edgio
|
Los Angeles | United States | 2 IPs |
|
Akamai
|
Akamai
|
Seattle | United States | 2 IPs |
|
Akamai
|
Akamai
|
Tempe | United States | 1 IP |
|
Akamai
|
Akamai
|
Zurich | Switzerland | 1 IP |
|
Akamai
|
Akamai
|
Buenos Aires | Argentina | 2 IPs |
|
Akamai
|
Akamai
|
Sao Paulo | Brazil | 1 IP |
|
Akamai
|
Akamai
|
Dallas | United States | 1 IP |
|
Akamai
|
Akamai
|
El Segundo | United States | 1 IP |
|
Akamai
|
Akamai
|
Chennai | India | 2 IPs |
|
Akamai
|
Akamai
|
Jakarta | Indonesia | 1 IP |
|
Akamai
|
Akamai
|
Santiago | Chile | 1 IP |
|
Akamai
|
Akamai
|
Kuala Lumpur | Malaysia | 2 IPs |
|
Akamai
|
Akamai
|
Santa Clara | United States | 1 IP |
|
Akamai
|
Akamai
|
Philadelphia | United States | 1 IP |
|
Akamai
|
Akamai
|
Schiphol | Netherlands | 2 IPs |
|
Akamai
|
Akamai
|
Sydney | Australia | 2 IPs |
|
Akamai
|
Akamai
|
Mumbai | India | 1 IP |
|
Akamai
|
Akamai
|
Mexico City | Mexico | 1 IP |
|
Akamai
|
Akamai
|
Vienna | Austria | 1 IP |
|
Akamai
|
Akamai
|
Porto Alegre | Brazil | 1 IP |
|
Akamai
|
Akamai
|
Singapore | Singapore | 1 IP |
|
Akamai
|
Akamai
|
Rio de Janeiro | Brazil | 1 IP |
|
Akamai
|
Akamai
|
Piscataway | United States | 2 IPs |
|
Akamai
|
Akamai
|
Irving | United States | 1 IP |
|
Akamai
|
Akamai
|
Madrid | Spain | 2 IPs |
|
Akamai
|
Akamai
|
London | United Kingdom | 3 IPs |
|
Akamai
|
Akamai
|
Surabaya | Indonesia | 2 IPs |
|
Akamai
|
Akamai
|
Paris | France | 1 IP |
|
Akamai
|
Akamai
|
Munich | Germany | 1 IP |
|
Akamai
|
Akamai
|
Isando | South Africa | 1 IP |
|
Akamai
|
Akamai
|
Ashburn | United States | 4 IPs |
|
Akamai
|
Akamai
|
Miami | United States | 1 IP |
|
Akamai
|
Akamai
|
Boston | United States | 1 IP |
|
Akamai
|
Akamai
|
Billerica | United States | 1 IP |
|
Akamai
|
Akamai
|
Seoul | South Korea | 1 IP |
|
Akamai
|
Akamai
|
Dublin | Ireland | 1 IP |
|
Akamai
|
Akamai
|
Toronto | Canada | 1 IP |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Buenos Aires | Argentina | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Marseille | France | 20 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Santiago de Queretaro | Mexico | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Frankfurt | Germany | 42 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Atlanta | United States | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Montreal | Canada | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Paris | France | 23 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Vienna | Austria | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Singapore | Singapore | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Copenhagen | Denmark | 7 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Dublin | Ireland | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Hong Kong | Hong Kong | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Tel Aviv | Israel | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Manama | Bahrain | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Sao Paulo | Brazil | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Ashburn | United States | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Vancouver | Canada | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Warsaw | Poland | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Toronto | Canada | 24 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Los Angeles | United States | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Chicago | United States | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Hyderabad | India | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Minneapolis | United States | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Sofia | Bulgaria | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Helsinki | Finland | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Zurich | Switzerland | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Manila | Philippines | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Bangkok | Thailand | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Budapest | Hungary | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Amsterdam | Netherlands | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - San Francisco | United States | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - London | United Kingdom | 16 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Seoul | South Korea | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Nairobi | Kenya | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Cape Town | South Africa | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Johannesburg | South Africa | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Madrid | Spain | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Miami | United States | 31 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Zagreb | Croatia | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Prague | Czechia | 7 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - New York | United States | 8 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Rome | Italy | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Kansas City | United States | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Sydney | Australia | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Mumbai | India | 4 IPs |
|
Amazon CloudFront
|
Amazon CloudFront
|
Edge - Dallas | United States | 8 IPs |
Other Locations
| CDN | Network | PoP | Location | IPs |
|---|---|---|---|---|
|
Amazon CloudFront
|
Amazon CloudFront
|
Global Network | United States | 8 IPs |
|
Akamai
|
Akamai
|
Core Network | United States | 2 IPs |
|
Akamai
|
PLDT
|
Core Network | Philippines | 1 IP |
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