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Subnet details 91.81.8.0/21

Network address 91.81.8.0
Prefix length 21 (255.255.248.0)
Range 91.81.8.0 - 91.81.15.255
Hexadecimal 5b510800
Binary 01011011 01010001 00001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 91.81.0.0/20🔍
Previous subnet 91.81.0.0/21🔍
Next subnet 91.81.16.0/21🔍

Subnet tree

Netblock 91.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 91.80.0.0/15🔍 AS30722 VODAFONE-IT-ASN (IT)🔍
Netblock 91.80.0.0/15🔍 IT-FASTWEB-20060725 (IT)
Netblock 91.81.0.0/18🔍 VODAFONE-IT (IT)