Subnet details 81.28.64.0/20

Network address 81.28.64.0
Prefix length 20 (255.255.240.0)
Range 81.28.64.0 - 81.28.79.255
Hexadecimal 511c4000
Binary 01010001 00011100 01000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.28.64.0/19🔍
Previous subnet 81.28.48.0/20🔍
Next subnet 81.28.80.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.28.64.0/20🔍 AS20936 GRXPROVIDER-AS GRX Provider (DE)🔍
Netblock 81.28.64.0/20🔍 DE-TELEKOM-20020417 (DE)