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Subnet details 81.4.152.0/21

Network address 81.4.152.0
Prefix length 21 (255.255.248.0)
Range 81.4.152.0 - 81.4.159.255
Hexadecimal 51049800
Binary 01010001 00000100 10011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.4.144.0/20🔍
Previous subnet 81.4.144.0/21🔍
Next subnet 81.4.160.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.4.128.0/18🔍 AS6866 CYTA-NETWORK Internet Services (CY)🔍
Netblock 81.4.128.0/18🔍 CY-CYTANET-20020424 (CY)