Network-Tool (Online)

1. 지금사용중인 네트워크의 공인 IP 주소를 확인

http://www.ifconfig.co.kr/

http://www.myipaddress.com/show-my-ip-address/

 

 

2. 무선랜 WEP Key 변환툴 ( ASCII to HEX )

http://www.andrewscompanies.com/tools/wep.asp

 

3. MD5 해시 변환툴

http://www.miraclesalad.com/webtools/md5.php

 

4. MAC 주소로 단말 제조사를 확인

http://standards.ieee.org/develop/regauth/oui/public.html

http://www.gcstech.net/macvendor/index.php?node=vensea&list

 

5. 웹프록시

http://www.1proxy.de/

http://www.hidemyass.com/

https://www.securetunnel.com/xpress

http://www.proxfree.com/

 

6. 네트워크(Subnet-MASK) 계산기

http://www.gurumon.com/net/net.php

http://www.subnet-calculator.com/