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Subnet details 129.254.0.0/21

Network address 129.254.0.0
Prefix length 21 (255.255.248.0)
Range 129.254.0.0 - 129.254.7.255
Hexadecimal 81fe0000
Binary 10000001 11111110 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 129.254.0.0/20🔍
Previous subnet 129.253.248.0/21🔍
Next subnet 129.254.8.0/21🔍

Subnet tree

Route 129.254.0.0/16🔍 AS3748 ETRI-AS-KR Electronics and Telecommunications Research Institute (KR)🔍
Netblock 129.254.0.0/16🔍 ETRI (KR)