Proxy IP is blocked how to solve | automatic replacement IP pool + blacklist filtering mechanism

What to do if your proxy IP is blocked? Understand these 3 key issues first

A lot of people use proxy IPs with"Sudden failure."maybe"Request denied"The situation. Don't rush to change your IP at this point, check three key points first:
1. Whether the current IP triggers the anti-climbing mechanism of the target site
2. Whether the same IP address is used frequently within a short period of time
3. Whether there are inherent defects in the quality of the IP (e.g., publicly tagged dirty IP)
Take ipipgo's residential agent for example, whose 90 million+ real home IPs come with aNatural User Behavioral CharacteristicsThe probability of being recognized can be effectively reduced.

Automatic IP Pooling: Equipping Programs with "Face Changing" Skills

Manual IP switching is too inefficient, it is recommended to realize intelligent rotation through API interface:

When using ipipgo's dynamic residential IP, the system automatically assigns theDifferent countries/areas,different operatorof IP resources, creating a natural isolation effect.

Blacklist Filtering: Putting "Antivirus Software" on IP Pools

A two-pronged filtering program is recommended:
1. pre-screening: Verify availability before calling IP
2. real time monitoring: Continuous detection of IP status during operation
ipipgo's intelligent filtering system is updated in real timeHigh Risk IP List, judged by the following dimensions:

• IP History Usage Log
• Target website response code
• Fluctuations in request delays

How to choose between dynamic and static? Two charts to see the difference

Dynamic Residential IP::
→ Suitable for scenarios requiring high-frequency switching
→ natural IP rotation properties
Static Residential IP::
→ Ideal for scenarios that require long-term stable connectivity
→ Support for binding exclusive IP addresses
ipipgo's all-protocol support feature allows users to tailor their business needs to theSwitch between the two modes at any timeThe

Frequently Asked Questions QA

Q: What should I do if I still get blocked after changing my IP?
A: Check IP pool for geographic/operator centralization issues, recommend setting in ipipgo backendMulti-region hybrid callThe

Q: How can I tell if an IP is blacklisted?
A: Observe three typical features: sudden appearance of CAPTCHA, abnormal increase in response time, and failure to load specific content. Use ipipgo'sReal-Time Detection InterfaceEarly warning is available.

Q: What are the main differences between free IP and paid IP?
A: The prevalence of free IPmultiplex,Short survival time,No quality assuranceThe three hardest hitters. Professional services such as ipipgo offerExclusive accessrespond in singingCompliance useSafeguards.

the right tool saves effort and leads better results

Dealing with IP blocking is like treating a medical condition, bothQuickly eliminates symptoms(automatic IP change) and alsoboost(blacklist filtering). Choose a program like ipipgo that hasMassive amount of real residential IP resourcesIt is equivalent to obtaining a continuously updated "IP vaccine library". Its advantage of covering 240+ countries and regions is especially suitable for scenarios that require IP rotation in multiple regions. Remember, a stable proxy service is not based on the quality of individual IPs, but on the quality of the entire IP pool.Co-operation capacityThe