Web Scraping Bot Detection: IP Patterns That Matter
Use IP reputation, ASN, velocity, and session behavior to spot unwanted scraping without blocking search engines or legitimate users.
Scraper traffic patterns
Scrapers often request many pages quickly, ignore normal navigation flows, rotate user agents, or hit structured endpoints repeatedly.
Some use cloud IPs, while more advanced operators use residential proxies to look like normal visitors.
IP context to review
Look at ASN, hosting provider, fraud score, country spread, request rate, and whether many sessions share the same behavior.
Be careful with known search engine crawlers. Verify official crawler identity instead of blocking based on traffic volume alone.
Layered defense
Use robots controls for cooperative crawlers, rate limits for unknown automation, and stronger bot detection for abusive patterns.
Crafzo IP Lookup helps you quickly inspect suspicious source addresses during scraper investigations.
Frequently Asked Questions
Can scrapers use residential IPs?
Yes. Residential proxies are common in advanced scraping campaigns.
Should I block all cloud IPs?
No. Some legitimate services and integrations use cloud IPs.
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