Tom.be

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Subnet details 81.90.48.0/20

Network address 81.90.48.0
Prefix length 20 (255.255.240.0)
Range 81.90.48.0 - 81.90.63.255
Hexadecimal 515a3000
Binary 01010001 01011010 00110000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 81.90.32.0/19🔍
Previous subnet 81.90.32.0/20🔍
Next subnet 81.90.64.0/20🔍

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Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.90.48.0/20🔍 AS29003 REFERTELECOM-AS (PT)🔍
Netblock 81.90.48.0/20🔍 PT-REFERTELECOM-20081118 (PT)