The phrase "IPv4 proxies" means nothing on its own. It can refer to a cheap data center IP that gets banned by Facebook Ads in five minutes, or it could be a residential address from a real provider that can comfortably stay in an account for months. We explore what types of IPs are hidden behind this label, how to distinguish them before payment, and why the price of a proxy is sometimes not related to its actual quality.
Why "IPv4 proxies" are not a type of proxy, but a format of address
The first and main confusion: IPv4 is simply a format of address, that specific type like 185.23.14.102. It says nothing about the origin of the IP, its reputation, or how platforms like Facebook, Instagram, TikTok, or Wildberries perceive it. The opposite of IPv4 is IPv6, a newer format with a different address length. That’s the only technical difference.
However, in the proxy market, the term "IPv4" often masks something entirely different — just an older, familiar, and "reliable" format that supposedly guarantees stability. In reality, under the banner of "IPv4 proxies," sellers combine four fundamentally different products: data center IPs, ISP proxies, residential, and mobile. Each has its own reputation with platforms, its own ban risk, and its own price.
For an arbitrageur farming Facebook Ads accounts or an SMM specialist managing 30 Instagram profiles through Dolphin Anty, this is not an abstraction, but the difference between "the account lives for a month" and "the account is banned an hour after warming up." Therefore, when choosing, it is important to look not at the address format, but at where the specific IP came from and who it belongs to according to ASN (Autonomous System Number) data.
What proxies are actually sold under IPv4
When a seller writes "IPv4 proxies" in the ad, it almost always refers to one of four types of address origins. Let's break each down in detail so you understand what you are buying.
Data Center IPv4
These are addresses owned by hosting providers and data centers — OVH, Hetzner, DigitalOcean, and similar. Such IPs are widely used for servers, VPNs, and parsers, which is why platforms like Facebook, Google Ads, and marketplaces can easily identify them based on their belonging to server subnets (ASN of hosting companies). A cheap option, but for farming advertising accounts or registering on social networks — the riskiest: the system sees "not a human," but a server.
ISP Proxies (Static Residential)
These IPs are legally registered to an Internet Service Provider (ISP) but are physically located in a data center. By ASN, they appear as regular home or office addresses, while being stable and fast like data center IPs. A compromise between speed and platform trust — often they are masked as simple "IPv4 proxies" because it sounds more solid than "data center."
Residential IPv4
Real addresses issued by Internet providers to ordinary users — through routers, modems, home internet. From the perspective of Facebook Ads, Instagram, or TikTok Ads, this is the most "human" traffic: algorithms see an ordinary user of a specific operator in a specific city. Therefore, for farming accounts, multi-accounting, and bypassing geo-restrictions, residential proxies are most often recommended — they provide IPs of real home users who rarely fall under automatic blocks. Residential proxies are the go-to choice.
Mobile IPv4
Addresses issued through mobile operator networks (4G/LTE). Their feature is NAT: the same IP is used simultaneously by thousands of real subscribers, making it difficult for platforms to ban such an address without risking blocking a large number of real users. For TikTok Ads, Instagram, and tasks where maximum "liveliness" of traffic is important, arbitrageurs often choose mobile proxies precisely because of this NAT feature and low ban risk.
Comparison Table: Data Center, ISP, Residential, Mobile
To immediately see the difference, we have gathered key parameters into one table. Use it as a guide when comparing offers from different sellers, even if they all simply call their product "IPv4 proxies."
| Type of IPv4 | Origin | Ban Risk | Speed | Suitable For |
|---|---|---|---|---|
| Data Center | Hosting Providers | High on Social Media | Very High | Parsing, SEO Monitoring, Tasks without Strict Anti-Fraud Checks |
| ISP Proxies | Provider + Data Center | Medium | High | Long-term Accounts where Stable Speed is Important |
| Residential | Home Providers | Low | Medium | Account Farming, Multi-Accounting, Bypassing Geo-Blocks |
| Mobile | 4G/LTE Operator Networks | Minimal | From Medium to High | TikTok Ads, Instagram, Tasks with Strict Anti-Fraud Protection |
How to Check What You Were Actually Sold
Before purchasing a batch of proxies for 20-30 accounts, check the received IP yourself. It takes five minutes and saves money and nerves.
- Check ASN through whois services. Enter the IP in any online whois service (for example, ipinfo.io or similar). The organization field should show the name of the telecom provider (MTS, Rostelecom, AT&T, Vodafone), not the hosting company (OVH, DigitalOcean, Hetzner, Amazon).
- Look at the connection type. Many proxy checking services explicitly indicate the category: "Hosting/Datacenter," "ISP," or "Mobile." If the seller mentioned "residential," but the service states "Hosting" — that’s a scam.
- Check geo-accuracy. The city and region shown by the IP should match what the seller claimed. A discrepancy of hundreds of kilometers is a sign that the database is outdated or tampered with.
- Test in a real anti-detect browser. Load the proxy into Dolphin Anty, AdsPower, or GoLogin, create a test profile, and run it through several sites checking for bot traffic. If the browser immediately shows a high risk or blocks access — this is a data center IP disguised as something else.
- Check that the IP is not on blacklists. Use IP reputation checking services (blacklist checkers). A proxy that has already been flagged in spam campaigns or mass bans will be blocked from the first minutes of use.
What IPv4 is Needed for a Specific Task
The right choice depends not on the address format, but on what you plan to do with it. Let's break it down by segments.
Traffic Arbitrage (Facebook Ads, TikTok Ads, Google Ads). For farming advertising accounts and warming up new accounts, the "liveliness" of the IP is critical. Facebook is particularly harsh on connections with data center addresses, which is why arbitrageurs use residential or mobile proxies along with anti-detect browsers — Dolphin Anty, AdsPower, Multilogin, or Octo Browser — that additionally spoof the device's digital fingerprint.
SMM Agencies (Instagram, TikTok, VK). When managing 20-50 client accounts, the stability of the IP binding to a specific profile is important — one account should always log in from the same address. Here, residential proxies with a long session (sticky session) work well, while mobile proxies are suitable for accounts that mimic the behavior of a real smartphone.
E-commerce and Marketplaces (Wildberries, Ozon, Avito). For monitoring competitor prices and mass parsing of product cards, speed is more important than "humanness" — often, data center proxies are sufficient if the platform does not impose strict anti-bot protection. However, for posting ads on Avito from different cities or working with multiple sellers on one account, it’s better to switch to residential IPs to avoid getting blocked for suspicious activity.
Marketers Testing Ads from Different Regions. To check how an ad appears to a user in another country, the accuracy of geo-binding and the correspondence of the IP to the real provider of the region is important — here again, residential networks with a wide pool of countries win.
Red Flags in Proxy Sale Ads
To avoid buying a data center IP at the price of a residential one, pay attention to the wording in ads and on sellers' websites.
- "IPv4 proxies" without specifying the type. If the website does not specify — whether it is a data center, ISP, or residential — the seller is likely trying to downplay the origin of the IP because it is of low quality.
- Suspiciously low price for claimed "residentiality." Real residential and mobile IPs cost more than data center ones due to the complexity of obtaining them. If the price of the residential pool is close to that of a data center — it’s likely a repackaged data center.
- No trial period or test IP. Reputable providers allow testing several addresses before purchasing a large package — this is standard practice for checking type and geo.
- Lack of ASN and provider information in the personal account. If the control panel does not show which organization owns the IP, it will be more difficult to check the origin of the address yourself.
- Promise of "100% no bans." No type of proxy provides a complete guarantee against blocks — platforms constantly change detection algorithms. Absolute promises are a marketing trick, not a technical reality.
Checklist Before Buying IPv4 Proxies
Compile these points into a single list and go through it before paying for any proxy package, regardless of what the seller called it.
- Confirmed with the seller the exact type of IP: data center, ISP, residential, or mobile
- Checked ASN of at least one test address through a whois service
- Compared the claimed geolocation with the actual one
- Tested the proxy through an anti-detect browser (Dolphin Anty, AdsPower, GoLogin) on a test profile
- Checked the IP for presence on blacklists
- Compared the price with the market range for that type of proxy
- Ensured that the provider's personal account shows statistics on ASN and IP type
Conclusion
The name "IPv4 proxies" does not say anything about the quality and origin of the address — it is just a format, not a product category. Before paying for a package of hundreds of IPs for account farming, Wildberries monitoring, or Google Ads testing, clarify with the seller the actual type of proxy and check it yourself through ASN and a test run in an anti-detect browser.
If the task involves registering and managing accounts, bypassing geo-restrictions, or farming profiles on social networks — consider residential proxies, as they appear to platforms as regular home users. For TikTok Ads and tasks with particularly strict anti-fraud protection, mobile proxies are better suited, while for price parsing and speed tasks without strict checks — more affordable data center proxies are sufficient.