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Subnet details 81.20.166.0/23

Network address 81.20.166.0
Prefix length 23 (255.255.254.0)
Range 81.20.166.0 - 81.20.167.255
Hexadecimal 5114a600
Binary 01010001 00010100 10100110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.20.164.0/22🔍
Previous subnet 81.20.164.0/23🔍
Next subnet 81.20.168.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.20.160.0/20🔍 RU-RTK-20020205 (RU)
Route 81.20.160.0/21🔍 AS12389 ROSTELECOM-AS PJSC Rostelecom Technical Team (RU)🔍
Netblock 81.20.164.0/22🔍 SUTC-VPN-1 (RU)