Tom.be

Subnet
Calculator
Merger
Name

Subnet details 80.57.96.0/21

Network address 80.57.96.0
Prefix length 21 (255.255.248.0)
Range 80.57.96.0 - 80.57.103.255
Hexadecimal 50396000
Binary 01010000 00111001 01100000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 80.57.96.0/20🔍
Previous subnet 80.57.88.0/21🔍
Next subnet 80.57.104.0/21🔍

Subnet tree

Netblock 80.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 80.0.0.0/10🔍 ES-TELEFONICA-20010709 (ES)
Route 80.56.0.0/15🔍 AS33915 TNF-AS (NL)🔍
Netblock 80.56.0.0/15🔍 NL-CHELLO-20000509 (NL)
Netblock 80.57.0.0/16🔍 UPC-NL (NL)
Netblock 80.57.0.0/17🔍 ZIGGO-NL-NET (NL)
Netblock 80.57.96.0/19🔍 UPC-NL (NL)
Netblock 80.57.96.0/20🔍 UPC-NL (NL)
Netblock 80.57.96.0/21🔍 UPC-NL (NL)