Subnet details 206.251.80.0/21

Network address 206.251.80.0
Prefix length 21 (255.255.248.0)
Range 206.251.80.0 - 206.251.87.255
Hexadecimal cefb5000
Binary 11001110 11111011 01010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 206.251.80.0/20🔍
Previous subnet 206.251.72.0/21🔍
Next subnet 206.251.88.0/21🔍

Subnet tree

Netblock 206.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 206.251.64.0/19🔍 AS11123 UIAI-AS Ultimate Internet Access Inc (US)🔍