Subnetz Masken

Die NetzmaskeNetzwerkmaske oder Subnetzmaske ist eine Bitmaske, die im Netzwerkprotokoll IPv4 bei der Beschreibung von IP-Netzen angibt, wie viele Bits am Anfang der dargestellten IP-Adresse das Netzpräfix ausmachen.

/binaryhexdecimal
/110000000.00000000.00000000.000000000x80000000128.0.0.0
/211000000.00000000.00000000.000000000xc0000000192.0.0.0
/311100000.00000000.00000000.000000000xe0000000224.0.0.0
/411110000.00000000.00000000.000000000xf0000000240.0.0.0
/511111000.00000000.00000000.000000000xf8000000248.0.0.0
/611111100.00000000.00000000.000000000xfc000000252.0.0.0
/711111110.00000000.00000000.000000000xfe000000254.0.0.0
/811111111.00000000.00000000.000000000xff000000255.0.0.0
/911111111.10000000.00000000.000000000xff800000255.128.0.0
/1011111111.11000000.00000000.000000000xffc00000255.192.0.0
/1111111111.11100000.00000000.000000000xffe00000255.224.0.0
/1211111111.11110000.00000000.000000000xfff00000255.240.0.0
/1311111111.11111000.00000000.000000000xfff80000255.248.0.0
/1411111111.11111100.00000000.000000000xfffc0000255.252.0.0
/1511111111.11111110.00000000.000000000xfffe0000255.254.0.0
/1611111111.11111111.00000000.000000000xffff0000255.255.0.0
/1711111111.11111111.10000000.000000000xffff8000255.255.128.0
/1811111111.11111111.11000000.000000000xffffc000255.255.192.0
/1911111111.11111111.11100000.000000000xffffe000255.255.224.0
/2011111111.11111111.11110000.000000000xfffff000255.255.240.0
/2111111111.11111111.11111000.000000000xfffff800255.255.248.0
/2211111111.11111111.11111100.000000000xfffffc00255.255.252.0
/2311111111.11111111.11111110.000000000xfffffe00255.255.254.0
/2411111111.11111111.11111111.000000000xffffff00255.255.255.0
/2511111111.11111111.11111111.100000000xffffff80255.255.255.128
/2611111111.11111111.11111111.110000000xffffffc0255.255.255.192
/2711111111.11111111.11111111.111000000xffffffe0255.255.255.224
/2811111111.11111111.11111111.111100000xfffffff0255.255.255.240
/2911111111.11111111.11111111.111110000xfffffff8255.255.255.248
/3011111111.11111111.11111111.111111000xfffffffc255.255.255.252
/3111111111.11111111.11111111.111111100xfffffffe255.255.255.254
/3211111111.11111111.11111111.111111110xffffffff255.255.255.255
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