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Subnet details 211.81.128.0/17

Network address 211.81.128.0
Prefix length 17 (255.255.128.0)
Range 211.81.128.0 - 211.81.255.255
Hexadecimal d3518000
Binary 11010011 01010001 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 211.81.0.0/16🔍
Previous subnet 211.81.0.0/17🔍
Next subnet 211.82.0.0/17🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 211.0.0.0/8🔍 APNIC-AP (AU)
Netblock 211.64.0.0/10🔍 CNNIC (CN)
Route 211.80.0.0/13🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍
Netblock 211.80.0.0/14🔍 CERNET-CN (CN)