Subnet details 1.243.216.0/21

Network address 1.243.216.0

Prefix length 21 (255.255.248.0)

Range 1.243.216.0 - 1.243.223.255

Hexadecimal 01f3d800

Binary 00000001 11110011 11011000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 1.243.208.0/20🔍

Previous subnet 1.243.208.0/21🔍

Next subnet 1.243.224.0/21🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)

Netblock 1.128.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Route 1.224.0.0/11🔍 AS9318 SKB-AS SK Broadband Co Ltd (KR)🔍

Netblock 1.240.0.0/12🔍 broadNnet (KR)