Tom.be

Subnet
Calculator
Merger
Name

Subnet details 133.83.240.0/21

Network address 133.83.240.0
Prefix length 21 (255.255.248.0)
Range 133.83.240.0 - 133.83.247.255
Hexadecimal 8553f000
Binary 10000101 01010011 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 133.83.240.0/20🔍
Previous subnet 133.83.232.0/21🔍
Next subnet 133.83.248.0/21🔍

Subnet tree

Netblock 133.0.0.0/8🔍 JPNIC-NET-JP-ERX (JP)
Route 133.82.0.0/15🔍 AS2907 JPNIC-2Byte-ASBLOCK-AP for assignment to JPNIC members (JP)🔍