Tom.be

Subnet
Calculator
Merger
Name

Subnet details 2405:9000:21:100::1580/121

Network address 2405:9000:21:100::1580
Full 2405:9000:0021:0100:0000:0000:0000:1580
Prefix length 121
Range 2405:9000:21:100::1580 - 2405:9000:21:100::15ff
Number of hosts 128
Parent subnet 2405:9000:21:100::1500/120🔍
Previous subnet 2405:9000:21:100::1500/121🔍
Next subnet 2405:9000:21:100::1600/121🔍

Subnet tree

Route 2000::/3🔍 AS22927 (AR)🔍
Netblock 2400::/12🔍 APNIC-AP (AU)
Route 2405:9000::/32🔍 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd (AU)🔍
Netblock 2405:9000::/32🔍 OPTUSCOM-AU-20071220 (AU)