Subnet details 223.3.144.0/21

Network address 223.3.144.0

Prefix length 21 (255.255.248.0)

Range 223.3.144.0 - 223.3.151.255

Hexadecimal df039000

Binary 11011111 00000011 10010000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 223.3.144.0/20🔍

Previous subnet 223.3.136.0/21🔍

Next subnet 223.3.152.0/21🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)

Route 223.2.0.0/15🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍

Netblock 223.2.0.0/15🔍 NJR-CERNET (CN)

Route 223.3.0.0/16🔍 AS24361 CNGI-NJ-IX-AS-AP CERNET2 IX at Southeast University (CN)🔍