Tom.be

Subnet
Calculator
Merger
Name

Subnet details 180.84.152.0/21

Network address 180.84.152.0
Prefix length 21 (255.255.248.0)
Range 180.84.152.0 - 180.84.159.255
Hexadecimal b4549800
Binary 10110100 01010100 10011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 180.84.144.0/20🔍
Previous subnet 180.84.144.0/21🔍
Next subnet 180.84.160.0/21🔍

Subnet tree

Netblock 180.0.0.0/8🔍 APNIC-AP (AU)
Route 180.84.0.0/15🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍
Netblock 180.84.0.0/15🔍 CDR-CERNET (CN)