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Subnet details 81.15.240.0/20

Network address 81.15.240.0
Prefix length 20 (255.255.240.0)
Range 81.15.240.0 - 81.15.255.255
Hexadecimal 510ff000
Binary 01010001 00001111 11110000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.15.224.0/19🔍
Previous subnet 81.15.224.0/20🔍
Next subnet 81.16.0.0/20🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.15.128.0/17🔍 AS20804 ASN-TELENERGO ul PERKUNA 47 WARSZAWA (PL)🔍
Netblock 81.15.128.0/17🔍 PL-TELENERGO-20020805 (PL)