how to make from real IP into automatic IP range in python?

Question

how do I make an IP range, for example my original IP there are the first 2 127.0.0.1 the second 128.0.0.1, I want if I use that IP for the IP range will be: 127.0.0.1 - 127.0.255.255 and so on, this my example code :

list_data = ["127.0.0.1", "128.0.0.1"]
for i in range(255):
    for j in range(255):
        ip = list_data+".%d.%d" % (i, j)
        print (sb+fg+'[RANGE-IP]   ===>   '+ip)
        open('IP.txt', 'a').write(ip + "\n")

score 0 · Accepted Answer · answered Dec 19 '19 at 19:01

0

That's pretty easy to achieve using this way

>>> import ipaddress
>>> [str(ip) for ip in ipaddress.IPv4Network('192.0.2.0/28')]
['192.0.2.0', '192.0.2.1', '192.0.2.2',
'192.0.2.3', '192.0.2.4', '192.0.2.5',
'192.0.2.6', '192.0.2.7', '192.0.2.8',
'192.0.2.9', '192.0.2.10', '192.0.2.11',
'192.0.2.12', '192.0.2.13', '192.0.2.14',
'192.0.2.15']

For your case it looks like IPv4Network('127.0.0.0/16')

answered Dec 19 '19 at 19:01

Alexandr Shurigin

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Some details at https://stackoverflow.com/questions/1942160/python-3-create-a-list-of-possible-ip-addresses-from-a-cidr-notation – Alexandr Shurigin Dec 19 '19 at 19:02
but what if I want to list multiple IP processes at once like 100 IPs at the same time? – gmps org Dec 19 '19 at 19:11

how to make from real IP into automatic IP range in python?

1 Answers1