Where do you find IP address

does sony tv have a web browser built into it ?
if yes go to http://www.myipaddress.com/show-my-ip-address/

check the network printing settings in the printer, its a problem in the settings somewhere, unless theres a fault somewhere.

Try using Virtual Point Network or VPN apps that mask your IP and allow you to use some apps. Tunnel bear is one good app for it.

remote control apps dont need ip adresses,

Sounds like maybe your IP address changed from what it was for the first three weeks. Unless you pay your ISP extra for a static IP address, they are subject to periodic changes. I don't know how your mobile monitoring app finds your IP address but you should investigate what your IP address is currently and whether this needs to be updated somewhere.

You can find the Internet IP address from the site IP-Details.com here you can also get the information like ISP(Internet Service Provider),IP location,country,latitude,longitude etc..

An Internet Protocol Address is the "address" your device uses when it connects to a network that identifies it when communicating with other devices. If you need your internal IP (the IP used for your local network) you can usually find it in the network settings of your device. If you need your external (internet) IP address you can find it by typing "whats my IP" into google

http://192.168.1.4:8080/

You should just need to enter the IP address in your browser.

I find this a good free app though

https://secure.logmein.com/US/products/free/

This is not the manufacturer's site, but i will try to help.
Is it your own network?
You need to make sure that the network is not protected, or you'll need the password.
Go to Start>Control Panel on your computer
Then go to Network Connections
There should be an icon for your wireless connection.
Right-click -> select Properties
In the selectbox select 'Internet Protocol (TCP/IP)'
Click Properties
Check if 'Obtain an IP-address automatically' and 'Obtain DNS-server' are selected
If they were not, Press <Ok> two times and try to connect to the wireless network again.

Can you also tell what IP-address you get?
Find it by going to Start > Run
Type 'cmd' without the quotation marks and press <Ok>
you get a black command box
type 'ipconfig', again without the quotation marks and press <Enter>
Please tell me the IP-address it tells you...