Tom.be

Subnet
Calculator
Merger
Name

Subnet details 223.28.128.0/17

Network address 223.28.128.0
Prefix length 17 (255.255.128.0)
Range 223.28.128.0 - 223.28.255.255
Hexadecimal df1c8000
Binary 11011111 00011100 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 223.28.0.0/16🔍
Previous subnet 223.28.0.0/17🔍
Next subnet 223.29.0.0/17🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.28.128.0/17🔍 AS17597 SKB-SAEROMNET-AS-KR SK Broadband Co Ltd (KR)🔍
Netblock 223.28.128.0/17🔍 broadNnet (KR)