# Python's computational-ipy on IP

Source: Internet
Author: User

At work, we sometimes encounter the need to calculate whether an IP or network segment is in another network segment. Sometimes it is judged whether the two segments overlap. This is a lot easier to use ipy.

The following shell is the installation of ipy:

`Cd/usr/localwget https://pypi.python.org/packages/source/I/IPy/IPy-0.81.tar.gz--NO-CHECK-CERTIFICATETAR-ZXVF IPY-0.81.TAR.GZCD Ipy-0.81python setup.py Install`

The convenience of Ipy:

1:ip (' 10.0.0.0/8 '). Version () #获取IP的类型

2:

`ip = IP (' 192.168.0.0/16 ') print Ip.len () #有多少个ipfor x in Ip:print (x) #分别打印出每个ip`

3:

`IP (' 8.8.8.8 '). Iptype () #ip的类型IP (' 8.8.8.8 '). Int () #转换成整形IP (' 8.8.8.8 '). Strhex () #转换成十六进制IP (' 8.8.8.8 '). Strbin () # Convert to binary print (IP (0x8080808)) #十六进制转换成ip`

4:

`IP (' 192.168.1.0/24 '). Strnormal (1) #输出/24 format IP (' 192.168.1.0/24 '). Strnormal (2) #输出掩码格式IP (' 192.168.1.0/24 '). Strnormal (3) #输出广播地址格式`

5:

`IP (' 192.168.1.0/24 ') in IP (' 192.168.0.0/16 ') #192.168.1.0/24 is inside the 192.168.0.0/16 bit`

6:

`IP (' 192.168.1.0/24 '). overlaps (' 192.168.2.0/24 ') #网段不存在重叠 returns 0 (returns 0 if overlapping)`

Through the above record, we can solve the problem in the work is: batch to determine the type of IP, the bulk of the IP into their desired format, batch to determine whether an IP is included in a network segment, in batches to determine whether there is overlap between two network segments.

Python's computational-ipy on IP

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