Tom.be

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Subnet details 223.197.72.0/21

Network address 223.197.72.0
Prefix length 21 (255.255.248.0)
Range 223.197.72.0 - 223.197.79.255
Hexadecimal dfc54800
Binary 11011111 11000101 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 223.197.64.0/20🔍
Previous subnet 223.197.64.0/21🔍
Next subnet 223.197.80.0/21🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.197.0.0/16🔍 AS4515 PCCW-AS-AP PCCW IMS Ltd PCCW Business Internet Access (HK)🔍
Netblock 223.197.0.0/16🔍 PCCW-BIA (HK)
Netblock 223.197.0.0/17🔍 HKT-BIA (HK)
Netblock 223.197.64.0/18🔍 NETVIGATOR (HK)