本文实例为大家分享了Python查询IP地址归属的具体代码，供大家参考，具体内容如下

#!/usr/bin/env python

# -*- coding: utf-8 -*-

#查找IP地址归属地

#writer by keery_log

#Create time:2013-10-30

#Last update:2013-10-30

#用法: python chk_ip.py www.google.com |python chk_ip.py 8.8.8.8 |python chk_ip.py ip.txt

import signal

import urllib

import json

import sys,os,re

import socket

if len(sys.argv) <= 1 :

print "Please input ip address !"

sys.exit(0)

def handler(signum, frame):

sys.exit(0)

signal.signal(signal.SIGINT, handler)

url = "http://ip.taobao.com/service/getIpInfo.php?ip="

#查找IP地址

def ip_location(ip):

data = urllib.urlopen(url + ip).read()

datadict=json.loads(data)

for oneinfo in datadict:

if "code" == oneinfo:

if datadict[oneinfo] == 0:

return datadict["data"]["country"] + datadict["data"]["region"] + datadict["data"]["city"] + datadict["data"]["isp"]

#定义IP与域名正则

re_ipaddress = re.compile(r'^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$')

re_domain = re.compile(r'[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+\.?')

if os.path.isfile(sys.argv[1]): #如果参数是文件,迭代查找

file_path = sys.argv[1]

fh = open(file_path,'r')

for line in fh.readlines():

if re_ipaddress.match(line):

city_address = ip_location(line)

print line.strip() + ":" + city_address

else:

ip_address = sys.argv[1]

if re_ipaddress.match(ip_address): #如果参数是单个IP地址

city_address = ip_location(ip_address)

print ip_address + ":" + city_address

elif(re_domain.match(ip_address)): #如果参数是域名

result = socket.getaddrinfo(ip_address, None)

ip_address = result[0][4][0]

city_address = ip_location(ip_address)

print ip_address.strip() + ":" + city_address

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