Because the browser treats the input as a search query (since it contains a letter). It redirects you to a search engine instead of trying to connect to an IP address.
While 192.168.1.70 is often the router itself, it can also be assigned to: 192.168.l.70.1
Depending on your router brand, you are likely looking for one of these standard login addresses: Because the browser treats the input as a
: A common typo is using "l" (letter) instead of "1" (number), such as 192.168.l.70.1 . Ensure you use only digits. 192.168.l.70.1
: If 192.168.70.1 doesn't work, your router might be using a different gateway. You can use tools like IPAddress.my to verify your current connection details.
The address you likely intended is: or possibly 192.168.1.1 or 192.168.0.1 — all numbers.