Subnet details 121.1.104.0/21

Network address 121.1.104.0

Prefix length 21 (255.255.248.0)

Range 121.1.104.0 - 121.1.111.255

Hexadecimal 79016800

Binary 01111001 00000001 01101000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 121.1.96.0/20🔍

Previous subnet 121.1.96.0/21🔍

Next subnet 121.1.112.0/21🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)

Netblock 121.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Route 121.1.64.0/18🔍 AS9694 SEOKYUNG-CATV-AS-KR Seokyung Cable Television Co Ltd (KR)🔍

Netblock 121.1.64.0/18🔍 SCSNET (KR)