Mobile proxies cost more per GB but are blocked far less often. Why carrier IPs are special, and when they are worth paying for.
Mobile proxies route your traffic through phones and modems on real 4G and 5G networks. Residential proxies use home broadband connections. Both are "real user" IPs, but mobile IPs have one property that makes them unusually hard to block.
CGNAT: thousands of people behind one IP
There are not enough IPv4 addresses for every phone. Mobile carriers solve this with carrier-grade NAT (CGNAT): many subscribers share one public IP address at the same time, and the pool of shared addresses changes constantly. For a website this means one mobile IP may represent hundreds or thousands of real customers.
Blocking such an IP would also block all of those customers, so platforms are very careful about it. That is exactly why mobile proxies get through where other IPs fail.
When mobile proxies are worth it
- Social media and apps that are built mobile first and treat mobile IPs as the norm.
- Account creation and management on platforms that are strict with residential and datacenter ranges.
- Targets that already block residential pools, after you have ruled out other causes such as browser fingerprints.
- Checking mobile-specific content, ads or prices shown to users on a given carrier.
When residential is enough
- Most scraping of search engines, shops and listings.
- High-volume work where cost per GB matters most.
- Precise city targeting: residential pools usually cover more cities.
Things to know
- Speed varies with the cellular signal; expect more variance than on broadband.
- Location is coarser. Carrier IPs are often registered to a region or a central gateway, so city-level geolocation is less reliable.
- Fingerprints still matter. A desktop browser fingerprint on a mobile IP is not suspicious by itself (laptops tether), but a mismatch between time zone, language and IP country is.
Cost
Mobile traffic usually costs a bit more per GB than budget residential. Proxare Mobile starts at $1.49 per GB with carrier and country targeting, and the data stays valid for 12 months, so a small pack is a cheap way to test whether your target behaves better on carrier IPs.
More guides
Also in: Français · العربية · Tiếng Việt · 中文 · Українська