Tom.be

Subnet
Calculator
Merger
Name

Subnet details 210.18.21.16/30

Network address 210.18.21.16
Prefix length 30 (255.255.255.252)
Range 210.18.21.16 - 210.18.21.19
Hexadecimal d2121510
Binary 11010010 00010010 00010101 00010000
Binary subnet mask 11111111 11111111 11111111 11111100
Number of hosts 4
Parent subnet 210.18.21.16/29🔍
Previous subnet 210.18.21.12/30🔍
Next subnet 210.18.21.20/30🔍

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)