Subnet details 138.81.0.0/20

Network address 138.81.0.0
Prefix length 20 (255.255.240.0)
Range 138.81.0.0 - 138.81.15.255
Hexadecimal 8a510000
Binary 10001010 01010001 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 138.81.0.0/19🔍
Previous subnet 138.80.240.0/20🔍
Next subnet 138.81.16.0/20🔍

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)