Tom.be

Subnet
Calculator
Merger
Name

Subnet details 210.18.21.128/30

Network address 210.18.21.128
Prefix length 30 (255.255.255.252)
Range 210.18.21.128 - 210.18.21.131
Hexadecimal d2121580
Binary 11010010 00010010 00010101 10000000
Binary subnet mask 11111111 11111111 11111111 11111100
Number of hosts 4
Parent subnet 210.18.21.128/29🔍
Previous subnet 210.18.21.124/30🔍
Next subnet 210.18.21.132/30🔍

Subnet tree

Netblock 210.0.0.0/8🔍 APNIC-AP (AU)
Route 210.18.0.0/17🔍 AS9583 SIFY-AS-IN Sify Limited (IN)🔍
Netblock 210.18.0.0/17🔍 SIFYNET-IN (IN)
Netblock 210.18.21.0/24🔍 SIFYINET (IN)