Subnet details 81.58.8.0/21

Network address 81.58.8.0
Prefix length 21 (255.255.248.0)
Range 81.58.8.0 - 81.58.15.255
Hexadecimal 513a0800
Binary 01010001 00111010 00001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.58.0.0/20🔍
Previous subnet 81.58.0.0/21🔍
Next subnet 81.58.16.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.58.0.0/15🔍 AS13127 Odido AS for the Odido IP Transport backbone (NL)🔍
Netblock 81.58.0.0/15🔍 NL-ODIDO-20021128 (NL)
Netblock 81.58.0.0/20🔍 TELE2-LIR-PARTITIONED-NIS-NL-1 (NL)