Use the database to IP Turn to specific geographical location

Realization principle

from This website Upload and download GeoLite2.mmdb, And then use geoip2 Process this database and correspond to IP Read information to get specific geographical location .

Code

import geoip2.database
reader = geoip2.database.Reader('downloads/GeoLite2.mmdb') # Database path 
def ip_print_AddrInfo(ip):
# Load data 
response = reader.city(ip)
# Country code 
Country_IsoCode = response.country.iso_code
# Country name 
Country_Name = response.country.name
# Chinese country name 
Country_NameCN = response.country.names['zh-CN']
# state / Province name 
Country_SpecificName = response.subdivisions.most_specific.name
# state / Save code 
Country_SpecificIsoCode = response.subdivisions.most_specific.iso_code
# The city name 
City_Name = response.city.name
# Postal Code 
City_PostalCode = response.postal.code
# latitude 
Location_Latitude = response.location.latitude
# longitude 
Location_Longitude = response.location.longitude
# Output 
print('Target: ' + ip + ' GeoLite2-Located ')
print(' Country_IsoCode : ' + Country_IsoCode)
print(' Country_Name : ' + Country_Name)
print(' Country _NameCN : ' + Country_NameCN)
print(' Country_SpecificName : ' + Country_SpecificName)
print(' Country_SpecificIsoCode: ' + Country_SpecificIsoCode)
print(' City_Name : ' + City_Name)
if City_PostalCode != None:
print(' City_PostalCode : ' + City_PostalCode)
print(' Location_Latitude : ' + str(Location_Latitude))
print(' Location_Longitude : ' + str(Location_Longitude))
ip = input("IPv4 address:")
ip_print_AddrInfo(ip)

Functional expansion

IPv4 yes IP The fourth version of the agreement . It has a 32 byte , The format is a.b.c.d among a、b、c、d by 0-255 The integer of , Presumably 430 Billion possible permutations . But with the development of the Internet ,IPv4 Almost all domain names have been registered . thus ,IPv6 emerge as the times require , Provide a large number of empty domain names for website developers .

IP It can be used to locate the geographical location of a networked hardware . For example, enter Baidu website IPv4 Address , You can get the location of the server you are connected to . Some servers avoid DDOS Other attacks , Will use a proxy server to disguise the location of the primary server . therefore , The location may not be very accurate .

On the Internet, you can directly convert the website into IP Address tools , Guys, you can try This website . Bloggers will also upload it soon python A tutorial to realize this function , Stay tuned ！