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Subnet details 81.30.30.0/23

Network address 81.30.30.0
Prefix length 23 (255.255.254.0)
Range 81.30.30.0 - 81.30.31.255
Hexadecimal 511e1e00
Binary 01010001 00011110 00011110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.30.28.0/22🔍
Previous subnet 81.30.28.0/23🔍
Next subnet 81.30.32.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.30.16.0/20🔍 AS39657 Comeser-AS (IT)🔍
Netblock 81.30.16.0/20🔍 IT-COMESER-20060330 (IT)
Netblock 81.30.30.0/23🔍 COMESER-NET (IT)