Telegram Expert Answers: 13 Questions About Proxies, Accounts, Limits, and Large-Scale Telegram Operations

When the number of Telegram accounts grows from dozens to hundreds, the focus shifts from individual actions to the stability of the entire system: which proxies to use, how to distribute accounts across IPs, when account warm-up is needed, what causes restrictions, and how to check large account databases before launch.

Telegram Expert helps you handle these tasks from a single interface: connect and check accounts, use proxies, collect audiences, check account databases, and run large-scale workflows in Telegram.

Below, we answer questions from the Astro team that commonly arise when working with large numbers of Telegram accounts: which proxies to choose, how to distribute accounts across IPs, how important connection geography is, when to use rotation, and how to account for the network environment when operating at scale.

Astro specializes in proxies for a wide range of use cases and offers residential, mobile, and datacenter IPs with geotargeting. Its infrastructure provides proxies in more than 100 countries, with country, city, and provider selection, as well as several IP rotation options.

What we'll cover:

• which proxy types are best suited to Telegram;
• how many accounts can be used on a single IP;
• how much geography, account age, and account history matter;
• why accounts need warm-up and how much traffic it uses;
• what causes restrictions and spam blocks;
• how SESSION and TDATA differ;
• how to check large account databases;
• how to collect and filter audiences;
• which limits to consider when working at scale;
• how Premium accounts differ from regular accounts in practice.

Telegram Expert at a glance

1. manage large numbers of Telegram accounts from a single interface;

2. register accounts using SIM cards and SMS services;

3. support for SESSION and TDATA;

4. connect proxies to accounts;

5. bulk-check accounts and account databases;

6. collect and filter Telegram audiences;

7. run different types of messaging campaigns;

8. use an auto-responder;

9. tools for account preparation, warm-up, and ongoing use;

10. work with both individual profiles and large pools of accounts.

The core principle is simple: the more accounts involved, the less important any single tool becomes. What matters is the combination of high-quality accounts, suitable proxies, clearly understood limits, and proper preparation before launch.

Below are practical answers from BLB.Team—without general theory, only the factors that actually affect Telegram accounts when working at scale.

1. Mobile or residential proxies: how many accounts is it safe to run on one IP?

Both mobile and residential proxies are suitable for Telegram. Based on our team's experience, for routine use we try not to place more than three accounts on a single IP.

That number should not be treated as an absolute rule for every project or task. In practice, what matters is not only the number of accounts sharing one IP, but also the quality of the network environment itself.

In other words, a mobile or residential proxy does not, by itself, protect an account from restrictions. It is more important to use a stable, predictable proxy pool and not treat any specific number of accounts per IP as guaranteed to be safe.

2. How should the proxy location match the phone number during registration?

In practice, we recommend using an IP from the same country as the phone number. For example, if you are registering an account with a German number, use a German IP. This makes the account's network environment more consistent.

During registration, Telegram processes these parameters separately. In the information for an authorized session, Telegram stores the IP address along with the country and region determined from that IP.

For that reason, matching the geographic location is a practical recommendation for creating a more consistent account environment.

3. For inviting users to groups, which proxy type tends to face fewer restrictions—mobile, residential, or datacenter—and how often should the IP be changed?

In our experience, mobile and residential proxies are preferable for these tasks. We have also used rotating proxies, and changing the IP between requests did not, by itself, cause problems with account operation.

For invitations, it is important to consider the nature of the activity itself. Telegram explicitly warns that users can report both unsolicited messages and being added to groups or channels without their consent. The Telegram API also returns server-side restrictions and errors when the permitted volume of actions is exceeded.

In other words, a high-quality proxy addresses the network-environment side of the equation, but it does not override Telegram's limits or anti-spam mechanisms.

4. For Telegram tasks, should you use HTTP(S) or SOCKS5, and does it matter at scale?

In our experience, there has been no meaningful difference in account stability between HTTP(S) and SOCKS5. The quality and stability of the proxy pool itself are usually more important than the protocol you choose.

So when choosing proxies for large-scale work, focus first on connection stability, IP quality, and the predictability of the pool rather than expecting one protocol alone to reduce the risk of restrictions.

5. During bulk registration, accounts quickly get spam-restricted—is the issue warm-up, action pace, or process design?

Not every restriction on a new account means that its warm-up was handled incorrectly. In our experience, new accounts can sometimes receive a temporary restriction known as GeoNumberSpamblock; it often clears on its own after a few days.

6. How can you quickly check a large account database for validity, spam restrictions, bans, and sort out the working accounts?

Telegram Expert uses the “Accounts Panel” for this.

When accounts are checked, the software creates a database containing the results of ban and restriction checks. This removes the need to log in to every account manually: the results can be viewed and sorted directly in the generated database.

This approach is especially useful before a large task: first check the entire pool, then separate working accounts from restricted or invalid ones, and only then pass the database to the required module.

7. How can you collect a target audience from chats and channels and filter it before sending invitations?

Telegram Expert uses the “Audience Collection” module for this. Depending on the task, audiences can be collected from chat members, user activity, or comments under posts.

The result is saved as a structured database. It may include User ID, Username, name, BIO, whether a profile photo is present, Premium status, online status, and other available parameters. For comment-based collection, COMMENT_ID is stored separately.

The database can then be cleaned and unwanted segments excluded using Telegram Expert, or edited directly in SQLiteStudio. For example, you can delete rows that do not match the required criteria or exclude from a new database users who were already present in a previous selection.

8. Is there a difference in account stability between self-registered and purchased Telegram accounts?

The way an account is acquired does not, by itself, guarantee its future stability. In our team's experience, well-prepared accounts from a professional supplier can sometimes work more reliably than self-registered accounts. One possible reason is differences in the phone numbers, proxies, and network environment used during registration.

9. How much does account age actually affect the limits available to it?

In our experience, account age is not the main factor. The difference is most noticeable with brand-new accounts. During the first few days after registration, we prefer not to put them under heavy load.

10. When does it make sense to convert SESSION to TDATA and vice versa?

The format you choose depends on where the account will be used. In Telegram Expert, SESSION is primarily used to operate an account through software, while TDATA is used when the account needs to be opened as a Telegram Desktop profile on a computer.

SESSION stores the data a client library needs to authorize again without repeatedly entering a code. A session file stores the authorization key, data-center information, and other data the client needs to connect.

TDATA, in turn, is Telegram Desktop's local storage structure. The official Telegram Desktop source code does in fact use the tdata directory for the application's local data.

So conversion is primarily about compatibility with a specific way of working. It does not, by itself, increase account trust. Both formats must be treated as sensitive authentication data.

11. Does the risk of restrictions differ when working through direct messages, comments, groups, and Stories?

Yes. The type of action affects the risk, at least because the likelihood of a user complaint differs across scenarios. Based on our team's observations, actions that directly affect other people require a more cautious approach.

12. How safe is it to create channels, groups, and bots in bulk from a single pool of accounts?

Creating multiple channels, groups, or bots is a standard Telegram feature. In our team's experience, the key is not to try to exceed the service's limits and not to perform a large volume of actions without pauses.

13. Are Telegram restrictions different for Premium and regular accounts when working at scale?

Premium accounts have higher limits, but it is important to note that this does not apply to every action.

Telegram officially documents a set of higher limits for Premium. For example, some limits are increased for channels and supergroups, public channels, folders, saved items, and the number of bots that can be created.

In our experience, Premium accounts can also be easier to work with under intensive use.