Tom.be

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Subnet details 223.255.136.0/21

Network address 223.255.136.0
Prefix length 21 (255.255.248.0)
Range 223.255.136.0 - 223.255.143.255
Hexadecimal dfff8800
Binary 11011111 11111111 10001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 223.255.128.0/20🔍
Previous subnet 223.255.128.0/21🔍
Next subnet 223.255.144.0/21🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.255.128.0/18🔍 AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited (HK)🔍
Netblock 223.255.128.0/18🔍 HKBNES-HK (HK)
Netblock 223.255.128.0/19🔍 HKBNES-HK (HK)