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Subnet details 91.191.64.0/21

Network address 91.191.64.0
Prefix length 21 (255.255.248.0)
Range 91.191.64.0 - 91.191.71.255
Hexadecimal 5bbf4000
Binary 01011011 10111111 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 91.191.64.0/20🔍
Previous subnet 91.191.56.0/21🔍
Next subnet 91.191.72.0/21🔍

Subnet tree

Netblock 91.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 91.191.64.0/18🔍 AS5610 O2-CZECH-REPUBLIC (CZ)🔍
Netblock 91.191.64.0/18🔍 SK-O2N-20061227 (SK)
Netblock 91.191.64.0/19🔍 SK-O2SK (SK)
Netblock 91.191.64.0/20🔍 O2SK-NET-20180523-02 (SK)
Route 91.191.64.0/21🔍 AS28952 O2BSSK (SK)🔍
Netblock 91.191.64.0/21🔍 O2SK-NET-20180523-01 (SK)