Subnet details 81.15.4.0/23

Network address 81.15.4.0
Prefix length 23 (255.255.254.0)
Range 81.15.4.0 - 81.15.5.255
Hexadecimal 510f0400
Binary 01010001 00001111 00000100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.15.4.0/22🔍
Previous subnet 81.15.2.0/23🔍
Next subnet 81.15.6.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.15.0.0/17🔍 AS12969 Vodafone Iceland (IS)🔍
Netblock 81.15.0.0/17🔍 IS-OR-20020805 (IS)