Subnet details 42.100.16.0/21

Network address 42.100.16.0

Prefix length 21 (255.255.248.0)

Range 42.100.16.0 - 42.100.23.255

Hexadecimal 2a641000

Binary 00101010 01100100 00010000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 42.100.16.0/20🔍

Previous subnet 42.100.8.0/21🔍

Next subnet 42.100.24.0/21🔍

Subnet tree

Netblock 42.0.0.0/8🔍 APNIC-AP (AU)

Route 42.100.0.0/14🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍

Netblock 42.100.0.0/14🔍 CHINANET-HL (CN)

Route 42.100.0.0/18🔍 AS137691 CHINATELECOM-HEILONGJIANG-IDC Heilongjiang Province P R China (CN)🔍