Subnet details 129.181.128.0/21

Network address 129.181.128.0

Prefix length 21 (255.255.248.0)

Range 129.181.128.0 - 129.181.135.255

Hexadecimal 81b58000

Binary 10000001 10110101 10000000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 129.181.128.0/20🔍

Previous subnet 129.181.120.0/21🔍

Next subnet 129.181.136.0/21🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 128.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 128.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 128.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 129.0.0.0/8🔍 ERX-NETBLOCK (AU)

Netblock 129.128.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 129.128.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 129.176.0.0/12🔍 SOBULL-NET (FR)

Netblock 129.176.0.0/13🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Route 129.181.0.0/16🔍 AS3215 AS3215 (FR)🔍