Xfinity
Xfinity Network
Network Information
The following page provides details on networks and points-of-presence (PoPs) on the Xfinity Network.

Xfinity is a trade name of Comcast Cable Communications, LLC, a subsidiary of the Comcast Corporation, used to market consumer cable television, internet, telephone, and wireless services provided by the company.
Category | ISP/Telco |
Web Link | Home Page |
Network Intelligence
The network data shown here is also available via our Data Feed API. Network intelligence to help deliver better digital experiences to end users and businesses.
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 DPIIPv4 Networks
- 23.24.0.0/15
- 23.30.0.0/15
- 23.68.0.0/14
- 24.0.0.0/12
- and 3196 more
IPv6 Networks
- 2a03:2887:ff2c::/48
- 2a03:2887:ff2d::/48
- 2a03:2887:ff31::/48
- 2a03:2887:ff32::/48
- and 3311 more
ASNs
AS22258 | Comcast Cable Communications LLC |
AS7725 | Comcast Cable Communications LLC |
AS21508 | Comcast Cable Communications LLC |
AS33651 | Comcast Cable Communications LLC |
and 12 more |
Points of Presence
United States
4 Locations
For ISPs/Telcos, we only track the parts of the network that provide edge cache and decentralized applications.
Xfinity - United States
Network | PoP | Tag | Country |
---|---|---|---|
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Pittsburgh | pittsburgh | United States |
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Portland | portland | United States |
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Richmond | richmond | United States |
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Salt Lake City | salt-lake-city | United States |
Edge Caches for Xfinity
Some Content delivery networks (CDNs) partner with Internet Service Providers (ISPs) and network providers to get content delivery closer to customers.
Decentralized Apps
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
Netify Tools
Categories
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