getByName() : Returns the InetAddress of the given host. If the host is a literal IP address, then only its validity is checked. Fetches public IP Address of the host specified. It takes the host as an argument and returns the corresponding IP address.
Input : www.google.com Output : 220.127.116.11 Input : localhost Output : 127.0.0.1
Below programs illustrate how to fetch public IP address:
Note: These programs wont run on online compilers. Use offline compilers like Netbeans, Eclipse, etc, instead.
Program 1: Fetch IP address of any url
Public IP Address of: www.google.com/18.104.22.168
Program 2: Fetch public IP address of the one’s system
To find public IP, use http://bot.whatismyipaddress.com. It is an online utility, to find system’s public IP. Open the URL, read a line and print the line.
Public IP Address: 22.214.171.124
Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.
- Finding DBA from given IP address
- Pinging an IP address in Java | Set 1
- Pinging an IP address in Java | Set 2 (By creating sub-process)
- How to validate an IP address using Regular Expressions in Java
- Check if email address valid or not in Java
- Java program to find IP address of your computer
- Difference Between Network Address Translation (NAT) and Port Address Translation (PAT)
- Difference between MAC Address and IP Address
- Finding minimum and maximum element of a Collection in Java
- How to validate an IP address using ReGex
- Compression of IPv6 address
- Extracting MAC address using Python
- Alias/Secondary IP Address
- Network Address Translation (NAT)
- Alternate method to find DBA from given IP address
- Types of Network Address Translation (NAT)
- Address Resolution in DNS (Domain Name Server)
- Introduction of MAC Address in Computer Network
- C Program to display hostname and IP address
- Local Broadcast and Loopback Address
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to email@example.com. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.