Xfinity (Comcast) IPs in Our Residential Pool
Comcast Xfinity is the largest cable internet provider in the United States, serving over 32 million residential broadband subscribers. As the dominant ISP in markets including Philadelphia, Chicago, San Francisco, Denver, Houston, Atlanta, and the Pacific Northwest, Xfinity IP addresses represent the single most common residential IP signature on the American internet.
Our residential proxy pool includes IPs from Comcast's Xfinity network. These rotating residential IPs are distinct from our dedicated ISP proxy product (which offers static Comcast IPs in NYC and SF on our own hardware). When you use Hex Proxies residential proxies with US targeting, your requests may rotate through Xfinity IPs alongside addresses from other ISPs.
Because Xfinity serves such a large portion of US households, anti-bot systems are specifically calibrated to treat Comcast IPs as legitimate residential traffic. Blocking or challenging Comcast IPs would affect a disproportionate share of real internet users — making Xfinity IPs among the safest from a detection perspective.
**Note**: For dedicated static Comcast IPs on our own hardware, see our [Comcast ISP Proxies](/proxy-for/comcast-proxies) product. This page covers Xfinity IPs in our rotating residential pool.
Hex Proxies residential proxies use a rotating IP pool that includes IPs from many ISPs. You cannot select or guarantee a specific ISP — IPs rotate automatically with country, state, and city-level targeting. The ISP coverage described on this page reflects the composition of our pool, not a dedicated ISP product.
Xfinity Coverage and Market Dominance
Xfinity operates in 40 states with dominant market share in major metros: - **Northeast**: Philadelphia, Boston, Hartford, Baltimore - **Mid-Atlantic**: Washington DC suburbs, Richmond - **Midwest**: Chicago, Detroit, Minneapolis, Indianapolis - **South**: Atlanta, Nashville, Memphis, Jacksonville, Houston - **West**: San Francisco, Denver, Portland, Seattle, Salt Lake City
This extensive coverage makes Xfinity IPs the backbone of US residential proxy pools. When a target website receives traffic from a Comcast ASN, it is seeing the single most normal event on the US internet — a Comcast subscriber browsing a website.
Residential vs ISP Comcast Products
Hex Proxies offers two distinct ways to access Comcast/Xfinity IPs:
**Rotating Residential (this page)**: IPs from Xfinity subscribers in our shared pool, rotating automatically with country, state, and city-level targeting. Billed per GB. Ideal for scraping, data collection, and operations requiring high IP diversity.
**Dedicated ISP Proxies**: Static Comcast IPs on our own hardware in NYC and San Francisco. Dedicated exclusively to you, unlimited bandwidth, sub-50ms latency. Ideal for sneaker bots, account management, and speed-critical tasks.
The residential product gives you access to the broadest possible set of Comcast IPs across their entire 40-state footprint. The ISP product gives you dedicated, ultra-fast Comcast IPs in two specific locations.
Use Cases
**Large-Scale Scraping**: Xfinity IPs are the safest residential addresses for scraping at scale. Their ubiquity means target websites cannot afford to block the Comcast ASN without losing a massive portion of their real user base.
**SEO Monitoring**: Google and Bing see Comcast traffic constantly. SERP data collected from Xfinity IPs reflects the authentic search experience of the largest ISP subscriber base in the country.
**Ad Verification**: Comcast subscribers are a key demographic for advertisers. Verify ad placements from the perspective of this critical audience segment.
**Price Intelligence**: E-commerce sites serve genuine consumer pricing to Xfinity IPs — no bot-detected price inflation or product hiding.