USPS

USPS Network

Network Information

The following page provides details on network ranges, IPs, and points-of-presence (PoPs) on the USPS Network.

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.

Category	Government
Web Link	Home Page

The USPS Network does not host 3rd party applications -- it is dedicated to the organization. The associated IPs and domains can be found on the USPS Domains and IPs 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.

Netify Data Feeds

For real-time analysis, Netify also provides a deep packet inspection (DPI) engine that integrates with firewalls, quality-of-service (QoS) engines, and other network tools.

Netify DPI

IPv4 Network Ranges

56.0.0.0/19
56.0.32.0/20
56.0.48.0/20
56.0.64.0/20
and 109 more

IPv6 Network Ranges

2610:68:4000::/34
2610:68:8000::/33
2610:68::/34

Network Ranges and Routes. The networks listed here are low-level detailed routes - either BGP or internal. See What Is BGP for technical details.

ASN

There is a single ASN associated with this network.

ASN	AS5774
Organization	United States Postal Service
Category	Government

What is an ASN? An Autonomous System Number (ASN) is a unique identifier assigned to a collection of IP networks managed by a company or organization.