Subnet details 219.231.144.0/21

Network address 219.231.144.0

Prefix length 21 (255.255.248.0)

Range 219.231.144.0 - 219.231.151.255

Hexadecimal dbe79000

Binary 11011011 11100111 10010000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 219.231.144.0/20🔍

Previous subnet 219.231.136.0/21🔍

Next subnet 219.231.152.0/21🔍

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 216.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 219.0.0.0/8🔍 APNIC-AP (AU)

Netblock 219.128.0.0/9🔍 BBTECH (JP)

Route 219.224.0.0/13🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍

Netblock 219.230.0.0/15🔍 CERNET-CN (CN)