American Express - Network

The following page provides details on network ranges, IPs, ASNs and points-of-presence (PoPs) for the American Express network.

What Is American Express?

American Express - Logo

American Express is an issuer of personal, small business, and corporate credit cards. The company's travel-related offerings include traveler's checks, credit cards, corporate planning services, and more.

Category Financial
Web Link 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.

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American Express - Network Ranges

IPv4 Network Ranges

  • 12.10.219.0/24
  • 12.29.100.0/24
  • 12.29.101.0/24
  • and 149 more

IPv6 Network Ranges

  • 2001:df3:9740::/48
  • 2405:c800::/32
Network Ranges and Routes
The networks listed here are low-level detailed routes - either BGP or internal.

American Express - ASNs

AS6307 American Express
AS139274 American Express Australia
AS45535 American Express Banking
What is an ASN?
An Autonomous System Number (ASN) is a unique identifier assigned to a collection of IP networks managed by an organization.

American Express - Active Applications

This network is dedicated to the American Express application.

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