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Subnet details 1.89.0.0/21

Network address 1.89.0.0
Prefix length 21 (255.255.248.0)
Range 1.89.0.0 - 1.89.7.255
Hexadecimal 01590000
Binary 00000001 01011001 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 1.89.0.0/20🔍
Previous subnet 1.88.248.0/21🔍
Next subnet 1.89.8.0/21🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)
Route 1.88.0.0/14🔍 AS17429 BGCTVNET BEIJING GEHUA CATV NETWORK CO LTD (CN)🔍
Netblock 1.88.0.0/14🔍 BGCTVNET (CN)