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Subnet details 87.121.16.0/21

Network address 87.121.16.0
Prefix length 21 (255.255.248.0)
Range 87.121.16.0 - 87.121.23.255
Hexadecimal 57791000
Binary 01010111 01111001 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 87.121.16.0/20🔍
Previous subnet 87.121.8.0/21🔍
Next subnet 87.121.24.0/21🔍

Subnet tree

Netblock 87.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 87.120.0.0/15🔍 BG-NETERRAIP-20050712 (BG)
Netblock 87.121.0.0/16🔍 BG-NETERRAIP-20050712 (BG)
Netblock 87.121.0.0/17🔍 BG-NETERRAIP-20050712 (BG)