Tom.be

Subnet
Calculator
Merger
Name

Subnet details 2a00:12f8:3900:21::900/120

Network address 2a00:12f8:3900:21::900
Full 2a00:12f8:3900:0021:0000:0000:0000:0900
Prefix length 120
Range 2a00:12f8:3900:21::900 - 2a00:12f8:3900:21::9ff
Number of hosts 256
Parent subnet 2a00:12f8:3900:21::800/119🔍
Previous subnet 2a00:12f8:3900:21::800/120🔍
Next subnet 2a00:12f8:3900:21::a00/120🔍

Subnet tree

Route 2000::/3🔍 AS22927 (AR)🔍
Netblock 2a00::/11🔍 EU-ZZ-2A00 (EU)
Netblock 2a00:12f8::/32🔍 KZ-KAZAKTELECOM-20090902 (KZ)