What Is Blocklist?
Blocklist explained for proxy buyers: A blocklist is a set of IPs, subnets, or user agents a service refuses by default, and appearing on one gets requests rejected before they reach the application no matter how they behave.
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What is Blocklist?
A plain-English explanation.
A blocklist is a set of IPs, subnets, or user agents a service refuses by default, and appearing on one gets requests rejected before they reach the application no matter how they behave.
Blocklist in practice
How it shows up in proxy and scraping work.
Understanding blocklist helps you choose the right proxy setup, avoid blocks, and get cleaner data. It connects to Allowlist, IP Ban, IP Reputation.
Where this applies
Start with Cheapest Proxies for the best value, then compare the alternatives below on features and coverage.
Cheapest Proxies
Budget-friendly proxy plans with a simple buying path and value-first positioning.
- Lowest-friction value pick
- Covers ISP, residential, and datacenter
- Clear plan comparison
Webshare
Self-serve proxies with a generous free tier and instant dashboard setup.
- Free starter plan
- Fast self-serve setup
- Cheap datacenter IPs
ASocks
Residential SOCKS5 proxies with flexible rotation and cheap traffic.
- Cheap residential traffic
- SOCKS5 support
- Simple API
ProxyMesh
Veteran rotating datacenter proxy service with simple global gateways.
- Long track record
- Simple rotating endpoints
- Developer-friendly
Frequently asked questions
Quick answers for buyers.
What does Blocklist mean?
A blocklist is a set of IPs, subnets, or user agents a service refuses by default, and appearing on one gets requests rejected before they reach the application no matter how they behave.
Why is Blocklist important for proxies?
Blocklist affects how well your proxies avoid detection and deliver clean data. Matching it to your workflow reduces blocks and wasted bandwidth.
How does Blocklist relate to other proxy concepts?
It connects to Allowlist, IP Ban, IP Reputation, which together shape a reliable setup.
Where can I learn more?
Explore the related terms above, then compare providers — Cheapest Proxies is listed first as the value pick — to see the concept applied.
Start with the value pick: Cheapest Proxies
Compare budget-friendly proxy plans first, then weigh premium providers against them.