Tom.be

Subnet
Calculator
Merger
Name

Subnet details 180.209.128.0/17

Network address 180.209.128.0
Prefix length 17 (255.255.128.0)
Range 180.209.128.0 - 180.209.255.255
Hexadecimal b4d18000
Binary 10110100 11010001 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 180.209.0.0/16🔍
Previous subnet 180.209.0.0/17🔍
Next subnet 180.210.0.0/17🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 176.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 180.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 180.0.0.0/8🔍 APNIC-AP (AU)
Route 180.208.0.0/15🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍
Netblock 180.208.0.0/15🔍 NJR-CERNET (CN)