Subnet details 81.26.80.0/21

Network address 81.26.80.0
Prefix length 21 (255.255.248.0)
Range 81.26.80.0 - 81.26.87.255
Hexadecimal 511a5000
Binary 01010001 00011010 01010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 81.26.80.0/20🔍
Previous subnet 81.26.72.0/21🔍
Next subnet 81.26.88.0/21🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.26.80.0/20🔍 AS41330 T2-NOVOSIBIRSK-AS T2 Russia Network (RU)🔍
Netblock 81.26.80.0/20🔍 RU-CELLULAR-20060302 (RU)
Netblock 81.26.80.0/21🔍 T2RU-SUBSCRIBER-POOL-NET (RU)