IPv4 vs IPv6 proxy — which one to choose
For multi-accounting, choose an IPv4 proxy. IPv4 is fully accepted by most major platforms — Facebook, Google, TikTok, Amazon — so it's safe for logins and verification. IPv6 is cheaper because the address pool is huge, but many MMO platforms still don't fully support it or treat IPv6 ranges differently, which can break logins. RouterSocks5's 5G proxy provides real mobile IPs with broad compatibility for account warming.
| Criterion | IPv4 | IPv6 |
|---|---|---|
| Platform support | Broad (Facebook, Google accept) | Limited (many MMO platforms don't) |
| Price | Higher | Cheaper |
| Multi-accounting | Recommended | Avoid |
| Scraping IPv6-ready sites | Works | Cost-effective, works |
Which platforms accept IPv6, which don't?
Google and YouTube support IPv6 fairly well. Facebook accepts IPv6 at the connection layer, but warming accounts over IPv6 is often riskier because ranges are easily grouped by /64. Many signup gates, banks, e-commerce marketplaces and some TikTok features still prefer or only accept IPv4. Simple rule: sensitive tasks (signup, verification, payments) → IPv4; plain browsing/reading → IPv6 is acceptable.
Why is IPv6 cheaper but riskier for MMO?
IPv6 has an enormous address space, so the price per IP is very low. But platforms usually don't block individual IPv6 addresses — they group entire /64 blocks. That means several of your accounts inside one /64 can be treated as the same source, exactly what you want to avoid when warming accounts. IPv4 is scarcer, each IP carries its own weight and is less block-grouped, so it separates identities better.
Recommendation: use IPv4 for account warming
Our recommendation for warming accounts is a clean IPv4 proxy, one private IP per account. Use IPv6 only when the target platform is confirmed to support it well and the task is non-sensitive. RouterSocks5's 5G proxy provides broadly compatible real mobile IPs; for how accounts link via IP/MAC/fingerprint, see the Proxy for MMO page.
Frequently asked questions
- Does Facebook accept IPv6 proxies?
- Facebook can connect over IPv6, but warming accounts via IPv6 is riskier because ranges are easily grouped by /64. For safe login and verification, use IPv4.
- IPv6 is cheaper — why not use it for accounts?
- Because platforms often block whole /64 blocks, so several accounts in one range can be seen as a single source. Saving on IP cost but raising the ban rate isn't worth it.
- When is IPv6 fine to use?
- When the target platform supports IPv6 well and the task is non-sensitive — browsing, reading content, some scraping. Keep signup/verification/payment tasks on IPv4.
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