IP address lookup
138.99.91.57
138.99.91.57 is an IP address located in Itapeva, São Paulo, Brazil operated by Zaaz Provedor De Internet E Telecomunicacoes Ltda, on autonomous system AS270814 (ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA). Local time there is 2026-08-27 08:03:15 (America/Sao_Paulo).
Network
| ISP | Zaaz Provedor De Internet E Telecomunicacoes Ltda |
|---|---|
| Organisation | Zaaz Provedor De Internet E Telecomunicacoes Ltda |
| ASN | AS270814 |
| AS name | ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA |
| Reverse DNS | 138-99-91-57.zaaztelecom.com.br |
| Mobile connection | No |
| Proxy / VPN | No |
| Hosting / datacenter | No |
Approximate location
IP geolocation is approximate. It points to the network's registered area, usually the ISP's local exchange, not the street address of the person connecting.
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Common questions about 138.99.91.57
Is this someone's exact address?
No. IP geolocation resolves to the area where the block is registered by Zaaz Provedor De Internet E Telecomunicacoes Ltda and can be off by tens of kilometres, or point to a different city entirely for mobile and satellite connections. It is not a street address and should not be treated as one.
Why does 138.99.91.57 show Itapeva, São Paulo, Brazil when I'm somewhere else?
Because the location belongs to the network, not to you. If you're on a VPN, a corporate connection or a mobile carrier that routes traffic through a central gateway, the address reflects that gateway.
Can I change it?
Your provider assigns it, so you can't pick it directly. Restarting your router often gets you a new one if your ISP uses dynamic addresses. To control which address websites see, route your traffic through a VPN.