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is that possible if we change our ISP modem/router with manually,like we change our IP address?

only isp can allocate ip for you, if you use dynamic ip you can try change it by restarting connection.

restart like turn on and turn off?

yes try it, you should get new ip.

I know the difference between a dynamic IP address and static IP address. On a wide area network (WAN) or local network (LAN) the my home assigns the IP addresses.  :-\  How getting a new IP address?  :-X Here`s very simple method - disconnecting the power to your wi-fi modem.  :o A good Modem Router i looking here http://jonsguide.org/best-top-modem-router-combo-reviews/ (http://jonsguide.org/best-top-modem-router-combo-reviews/). :o

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