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Subnet details 81.1.242.0/23

Network address 81.1.242.0
Prefix length 23 (255.255.254.0)
Range 81.1.242.0 - 81.1.243.255
Hexadecimal 5101f200
Binary 01010001 00000001 11110010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.1.240.0/22🔍
Previous subnet 81.1.240.0/23🔍
Next subnet 81.1.244.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.1.192.0/18🔍 AS21127 ZSTTKAS Novosibirsk Russia (RU)🔍
Netblock 81.1.192.0/18🔍 RU-TRANSTELECOM-20020227 (RU)
Route 81.1.242.0/23🔍 AS20485 TRANSTELECOM Moscow Russia (RU)🔍