Зачем нужна ротация IP адресов

Reasons to Rotate IP Addresses

Every device connected to the Internet has its unique IP address. If a large number of requests start coming from one IP to a particular server (website), the owner or operator of the server may consider this suspicious for various reasons and could block the IP either permanently or temporarily:

• Activity of bots or other automated services that either mass-collect information from the site or attempt to disrupt its normal functioning;
• Risk of a DDoS attack on the site, which could bring it down;
• The site may be intended specifically for human users, not bots, and multiple automated requests indicate a violation of this policy;
• Security issues such as an attempt to bypass CAPTCHA, registration, or data substitution;
• Attempts to bypass daily usage limits or other abuses of limited-content access. Therefore, if a user of a specific IP does not want to be blocked permanently or temporarily, IP address rotation is most often used, where one IP address is changed to another.

When is it truly necessary to change your IP address

What is considered "suspicious" activity by websites may actually be normal business activity. Many modern professions involve using the internet to gather large volumes of data within a single large task or repetitive similar tasks:

1. Developing complex queries to chatbots, which require in-depth analysis of a question (within a single request, a chatbot may send requests to hundreds or thousands of online resources within minutes).
2. Using a single outgoing IP from a corporate network where hundreds or thousands of employees work, each performing different tasks and creating independent requests.
3. Operation of automated internal systems collecting data (data synchronization, update checks, aggregation).
4. Gathering a large array of data, which requires many repetitive requests to the same database where this data is stored.
5. Working with cloud infrastructure, where access to different applications can be made from one ingress IP.
6. Analytics and monitoring tools operating online.
7. Data aggregation services. In cases where there is no data usage agreement signed with the owner of a server receiving such requests, suspicious activity will be blocked. This means that changing the IP address will be necessary.

Methods of changing IP addresses

The issue of changing IP addresses involves rotational proxies. You can order their setup and operation through our company at the best prices. Rotating proxies are services that change addresses according to a predetermined logic. Currently, four rotation methods are used in practice:

1. Pre-set intervals. This means that after a certain period (e.g., 1 hour), a new IP is automatically assigned to the user, regardless of whether they need it at that moment.
2. Random rotation. Each new user or new session is assigned a random IP. In this case, the user cannot influence which IP they get.
3. Batch rotation. IPs change every several sessions, for example, every 5, 10, or another number of sessions.
4. Manual change. The user manually changes their IP when necessary. They may be given the option to select an address or a new IP may be assigned randomly.

Practical approaches to rotation

To set up residential proxies with rotation for changing IP addresses, you can:

• Install a browser extension or software on your computer/laptop/phone and configure IP change options according to your needs;
• Write your own code to change IP addresses, which is suitable only for advanced users familiar with writing such code (or skilled at vibe-coding);
• Use professional services offered by companies that have solutions for IP rotation. For example, you can purchase proxy rotation services as a paid subscription to such a service.