Tom.be

Subnet
Calculator
Merger
Name

Subnet details 210.27.80.0/20

Network address 210.27.80.0
Prefix length 20 (255.255.240.0)
Range 210.27.80.0 - 210.27.95.255
Hexadecimal d21b5000
Binary 11010010 00011011 01010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 210.27.64.0/19🔍
Previous subnet 210.27.64.0/20🔍
Next subnet 210.27.96.0/20🔍

Subnet tree

Netblock 210.0.0.0/8🔍 APNIC-AP (AU)
Netblock 210.24.0.0/13🔍 CERNET-CN (CN)
Route 210.26.0.0/15🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍