[Python] Extracting Subnet Mask from my computer python

Discussão em 'Python' iniciado por Stack, Junho 28, 2025.

  1. Stack

    Stack Membro Participativo

    Dears I was planning to extract my Subnet mask, I had used the below code but the subnetmask is always 255.255.255.255 which is wrong

    import socket # Import socket module
    import netifaces

    def get_ip_address():
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    s.connect(("8.8.8.8", 80))
    My_ip=s.getsockname()[0]
    s.close()
    return My_ip

    def main():
    #print(netifaces.interfaces())

    for i in netifaces.interfaces():
    try:
    # Address
    print("IP Address: ", netifaces.ifaddresses(i)[netifaces.AF_INET][0]['addr'])
    print("Mask: ", netifaces.ifaddresses(i)[netifaces.AF_INET][0]['netmask'])
    print("Gateway: ", netifaces.gateways()['default'][netifaces.AF_INET][0])

    except:pass

    # This is the IP address of the GateWay

    if __name__ == '__main__': main()


    The output of the code is:

    IPAddress: 192.168.1.4
    Mask: 255.255.255.255
    Gateway: 192.168.1.1
    IP Address: 192.168.231.1
    Mask: 255.255.255.255
    Gateway: 192.168.1.1
    IP Address: 192.168.116.1
    Mask: 255.255.255.255
    Gateway: 192.168.1.1
    IP Address: 10.255.90.137
    Mask: 255.255.255.255
    Gateway: 192.168.1.1
    IP Address: 127.0.0.1
    Mask: 255.255.255.255
    Gateway: 192.168.1.1


    The output of the IPconfig/all on the CMD:


    ipconfig /all
    ​

    Windows IP Configuration

    Host Name . . . . . . . . . . . .
    Primary Dns Suffix . . . . . . .
    Node Type . . . . . . . . . . . . : Peer-Peer
    IP Routing Enabled. . . . . . . . : No
    WINS Proxy Enabled. . . . . . . . : No
    DNS Suffix Search List. . . . . . :

    Home

    Wireless LAN adapter Wireless Network Connection 2:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter
    Physical Address. . . . . . . .
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes

    Wireless LAN adapter Wireless Network Connection:

    Connection-specific DNS Suffix . : Home
    Description . . . . . . . . . . . : Broadcom 802.11n Network Adapter
    Physical Address. . . . . . . . . : E4-D5-3D
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    Link-local IPv6 Address . . . . . : fe80::9075:a791:%18(Preferred)
    IPv4 Address. . . . . . . . . . . : 192.168.1.4(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Lease Obtained. . . . . . . . . . : Thursday, January 12, 2017 4:24:27 PM
    Lease Expires . . . . . . . . . . : Friday, January 13, 2017 5:32:47 PM
    Default Gateway . . . . . . . . . : 192.168.1.1
    DHCP Server . . . . . . . . . . . : 192.168.1.1
    DHCPv6 IAID . . . . . . . . . . . : 585422141
    DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1C-7C-BD-0D-28-D2-

    DNS Servers . . . . . . . . . . . : 192.168.1.1
    192.168.1.1
    NetBIOS over Tcpip. . . . . . . . : Enabled

    Ethernet adapter Local Area Connection:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . : Home
    Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller #2
    Physical Address. . . . . . . . . : F0-DE
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes

    Ethernet adapter VMware Network Adapter VMnet1:

    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet
    1
    Physical Address. . . . . . . . . : 00-50-56-C0-00-01
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes
    Link-local IPv6 Address . . . . . : fe80::bd6e:92d5%29(Preferred)
    IPv4 Address. . . . . . . . . . . : 192.168.231.1(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . :
    DHCPv6 IAID . . . . . . . . . . . : 486559830
    DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1C-7C-BD-0D-28-D2

    DNS Servers . . . . . . . . . . . : fec0:0:0:f::1%1
    fec0:0:0:ffff::2%1
    fec0:0:0:ffff::3%1
    NetBIOS over Tcpip. . . . . . . . : Enabled

    Ethernet adapter VMware Network Adapter VMnet8:

    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet
    8
    Physical Address. . . . . . . . . : 00-50-56-C0-00-08
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes
    Link-local IPv6 Address . . . . . : fe80::ecf8:fe3f:61b7%30(Preferred)
    IPv4 Address. . . . . . . . . . . : 192.168.116.1(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . :
    DHCPv6 IAID . . . . . . . . . . . : 5033046
    DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1CD-0D-28-D2-44-A0-5E-2F

    DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
    fec0:0:0:ffff::2%1
    fec0:0:0:ffff::3%1
    NetBIOS over Tcpip. . . . . . . . : Enabled

    Ethernet adapter Local Area Connection* 13:

    Connection-specific DNS Suffix . : te-data.core
    Description . . . . . . . . . . . : Juniper Networks Virtual Adapter
    Physical Address. . . . . . . . . : 02-05-85-7F-EB-80
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes
    Link-local IPv6 Address . . . . . : fe80::60c5:1d5a::3ac%32(Preferred)
    IPv4 Address. . . . . . . . . . . : 10.255.90.137(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.255
    Default Gateway . . . . . . . . . :
    DHCPv6 IAID . . . . . . . . . . . : 989988229
    DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1C-7C-BD-0D-28-D2-44-A0-5E-2F

    DNS Servers . . . . . . . . . . . : 10.11.244.6
    10.11.240.21
    Primary WINS Server . . . . . . . : 10.11.244.5
    NetBIOS over Tcpip. . . . . . . . : Enabled

    Tunnel adapter isatap.{8F32F9B4-16AA-497F-BA87-0CA6C100DAD2}:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Tunnel adapter isatap.te-data.core:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . : te-data.core
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Tunnel adapter isatap.{72AB26AD-F4AC-4C29-BE57-D5E87178132D}:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Tunnel adapter isatap.Home:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . : Home
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter #4
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Tunnel adapter isatap.{C6CA3E0D-C7E1-4B41-BDAB-74703EB3BC2C}:

    Media State . . . . . . . . . . . : Media disconnected
    Connection-specific DNS Suffix . :
    Description . . . . . . . . . . . : Microsoft ISATAP Adapter #5
    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
    DHCP Enabled. . . . . . . . . . . : No
    Autoconfiguration Enabled . . . . : Yes

    Continue reading...
    Stack, Junho 28, 2025
    #1

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