AT&T

AT&T Network

Network Information

The following page provides details on networks and points-of-presence (PoPs) on the AT&T Network.

AT&T is a US-based telecoms company. It provides mobile services, fixed telephone, and other telecom services. The company also owns WarnerMedia - a large media and entertainment company.

Category	ISP/Telco
Web Link	Home Page

AT&T is in the ISP/Telco category. This type of organization provides connectivity to other organizations, deploys infrastructure for partner edge CDN solutions, and offers local managed hosting.

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 Networks

4.23.88.0/24
4.23.89.0/24
4.23.92.0/23
4.23.94.0/23
and 15205 more

IPv6 Networks

2a0c:9e00::/32
2a0c:9e01::/32
2a0c:9e03::/32
2a0c:9e04::/32
and 434 more

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

ASNs

AS28469	AT&T Comunicaciones Digitales S de RL
AS2687	AT&T Corp
AS19483	AT&T Corp.
AS2386	AT&T Data Communications Services
	and 16 more

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.

Points of Presence

AT&T
Mexico

Points of Presence
3 Locations

What is a Point of Presence? In order to get information to end users more quickly, many applications are distributed from multiple locations around the globe.
For ISPs/Telcos, we only track the parts of the network that provide edge cache and decentralized applications.

AT&T - Mexico

Network	PoP	Tag	Country
AT&T	Guadalajara	guadalajara	Mexico
AT&T	Merida	merida	Mexico
AT&T	Mexico City	mexico-city	Mexico

Edge Caches for AT&T

Name	IP Info	Link
Meta CDN	43 IPs	CDN Info
Google Edge CDN	13 IPs	CDN Info
Netflix CDN	2 IPs	CDN Info

Why Edge Caching?
Some Content delivery networks (CDNs) partner with Internet Service Providers (ISPs) and network providers to get content delivery closer to customers.

Decentralized Apps

Name	IP Info	Link
Time Synchronization	12 IPs	App Info
Speedtest	11 IPs	App Info
3GPP Network	6 IPs	App Info
RIPE Atlas	3 IPs	App Info

Decentralized App?
Some applications, by their very nature, are distributed around various corners of the Internet. Examples: speedtest servers and voice-over-WiFi (3GPP).

Sample Edge Cache Applications

Name	Category	CDN
YouTube	Streaming Media	Google Edge CDN	App Info
WhatsApp	Messaging	Meta CDN	App Info
Netflix	Streaming Media	Netflix CDN	App Info
Instagram	Social Media	Meta CDN	App Info