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Subnet details 138.81.0.0/23

Network address 138.81.0.0
Prefix length 23 (255.255.254.0)
Range 138.81.0.0 - 138.81.1.255
Hexadecimal 8a510000
Binary 10001010 01010001 00000000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 138.81.0.0/22🔍
Previous subnet 138.80.254.0/23🔍
Next subnet 138.81.2.0/23🔍

Subnet tree

Netblock 138.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 138.81.0.0/16🔍 AS3303 SWISSCOM Swisscom Switzerland Ltd (CH)🔍
Netblock 138.81.0.0/16🔍 ISO-CS (CH)