Subnet details 77.87.64.0/21

Network address 77.87.64.0
Prefix length 21 (255.255.248.0)
Range 77.87.64.0 - 77.87.71.255
Hexadecimal 4d574000
Binary 01001101 01010111 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 77.87.64.0/20🔍
Previous subnet 77.87.56.0/21🔍
Next subnet 77.87.72.0/21🔍

Subnet tree

Netblock 77.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 77.87.64.0/21🔍 AS12389 ROSTELECOM-AS PJSC Rostelecom Technical Team (RU)🔍
Netblock 77.87.64.0/21🔍 rostelecom-NET (RU)