How long google block ip for checking rankings.

Hello,

If I use a software to check rankings in google for many search terms, and my ip got block, how long does it usually take for google to unblock it, or they will stay ban until I type the captcha ?

Thanks

Just reset your router. If you have dynamic Ip for yourself than if will reset your IP or Use Hola Plugin For Chrome to avoid ip ban...

Automatic SERP Checker - serplab.co.uk (Free)

As the spammer above me stated, if you have a dynamic IP you can just reset your router.

With that said, the block can be anywhere from a few minutes to a few hours in my experience. In some instances you can just go to google and do a few searches and fill in the captcha to get the block loosened a bit.