Subnet details 208.66.128.0/21

Network address 208.66.128.0

Prefix length 21 (255.255.248.0)

Range 208.66.128.0 - 208.66.135.255

Hexadecimal d0428000

Binary 11010000 01000010 10000000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 208.66.128.0/20🔍

Previous subnet 208.66.120.0/21🔍

Next subnet 208.66.136.0/21🔍

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 208.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 208.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)

Netblock 208.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 208.64.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 208.64.0.0/11🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 208.64.0.0/12🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Route 208.66.128.0/21🔍 AS16842 5DL-AS16842 MNT-5DL autnum AS16842 (US)🔍