def is_public_ip(ip):
    '''
    Determines whether an IP address falls within one of the private IP ranges
    '''
    if ':' in ip:
        # ipv6
        if ip.startswith('fe80:'):
            # ipv6 link local
            return False
        return True
    addr = ip_to_int(ip)
    if 167772160 < addr < 184549375:
        # 10.0.0.0/8
        return False
    elif 3232235520 < addr < 3232301055:
        # 192.168.0.0/16
        return False
    elif 2886729728 < addr < 2887778303:
        # 172.16.0.0/12
        return False
    elif 2130706432 < addr < 2147483647:
        # 127.0.0.0/8
        return False
    return True
def is_public_ip ( ip ) : if ':' in ip : if ip . startswith ( 'fe80:' ) : return False return True addr = ip_to_int ( ip ) if 167772160 < addr < 184549375 : return False elif 3232235520 < addr < 3232301055 : return False elif 2886729728 < addr < 2887778303 : return False elif 2130706432 < addr < 2147483647 : return False return True
Determines whether an IP address falls within one of the private IP ranges