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Subnet details 42.122.40.0/21

Network address 42.122.40.0
Prefix length 21 (255.255.248.0)
Range 42.122.40.0 - 42.122.47.255
Hexadecimal 2a7a2800
Binary 00101010 01111010 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 42.122.32.0/20🔍
Previous subnet 42.122.32.0/21🔍
Next subnet 42.122.48.0/21🔍

Subnet tree

Netblock 32.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 40.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 42.0.0.0/8🔍 APNIC-AP (AU)
Route 42.122.0.0/16🔍 AS17638 CHINATELECOM-TJ-AS-AP ASN for TIANJIN Provincial Net of CT (CN)🔍
Netblock 42.122.0.0/16🔍 CHINANET-TJ (CN)