Tom.be

Subnet
Calculator
Merger
Name

Subnet details 77.143.64.0/21

Network address 77.143.64.0
Prefix length 21 (255.255.248.0)
Range 77.143.64.0 - 77.143.71.255
Hexadecimal 4d8f4000
Binary 01001101 10001111 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 77.143.64.0/20🔍
Previous subnet 77.143.56.0/21🔍
Next subnet 77.143.72.0/21🔍

Subnet tree

Netblock 77.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 77.128.0.0/11🔍 FR-SFR-20100831 (FR)
Route 77.143.0.0/16🔍 AS49902 SRR-AS (RE)🔍
Netblock 77.143.0.0/16🔍 SFR-USER-DATA (FR)